squonk-ast 2.0.0

// SPDX-License-Identifier: MIT
// Copyright (c) 2026 Moderately AI Inc.

//! @generated by the `squonk-sourcegen` xtask - do not edit by hand.
//!
//! Keyword inventory, lookup, and per-position reservation bitsets,
//! generated from the checked-in objective source data in
//! `crates/squonk-sourcegen/keyword_data/`. Regenerate with:
//! `cargo run -p squonk-sourcegen`.

#![allow(clippy::all)]

/// A recognized SQL keyword in canonical, case-insensitive form.
#[repr(u16)]
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
pub enum Keyword {
    /// The `A` keyword.
    A,
    /// The `ABORT` keyword.
    Abort,
    /// The `ABS` keyword.
    Abs,
    /// The `ABSENT` keyword.
    Absent,
    /// The `ABSOLUTE` keyword.
    Absolute,
    /// The `ACCESS` keyword.
    Access,
    /// The `ACCESSIBLE` keyword.
    Accessible,
    /// The `ACOS` keyword.
    Acos,
    /// The `ACTION` keyword.
    Action,
    /// The `ADA` keyword.
    Ada,
    /// The `ADD` keyword.
    Add,
    /// The `ADMIN` keyword.
    Admin,
    /// The `AFTER` keyword.
    After,
    /// The `AGGREGATE` keyword.
    Aggregate,
    /// The `ALL` keyword.
    All,
    /// The `ALLOCATE` keyword.
    Allocate,
    /// The `ALSO` keyword.
    Also,
    /// The `ALTER` keyword.
    Alter,
    /// The `ALWAYS` keyword.
    Always,
    /// The `ANALYSE` keyword.
    Analyse,
    /// The `ANALYZE` keyword.
    Analyze,
    /// The `AND` keyword.
    And,
    /// The `ANTI` keyword.
    Anti,
    /// The `ANY` keyword.
    Any,
    /// The `APPLY` keyword.
    Apply,
    /// The `ARE` keyword.
    Are,
    /// The `ARRAY` keyword.
    Array,
    /// The `ARRAY_AGG` keyword.
    ArrayAgg,
    /// The `ARRAY_MAX_CARDINALITY` keyword.
    ArrayMaxCardinality,
    /// The `AS` keyword.
    As,
    /// The `ASC` keyword.
    Asc,
    /// The `ASENSITIVE` keyword.
    Asensitive,
    /// The `ASIN` keyword.
    Asin,
    /// The `ASOF` keyword.
    Asof,
    /// The `ASSERTION` keyword.
    Assertion,
    /// The `ASSIGNMENT` keyword.
    Assignment,
    /// The `ASYMMETRIC` keyword.
    Asymmetric,
    /// The `AT` keyword.
    At,
    /// The `ATAN` keyword.
    Atan,
    /// The `ATOMIC` keyword.
    Atomic,
    /// The `ATTACH` keyword.
    Attach,
    /// The `ATTRIBUTE` keyword.
    Attribute,
    /// The `ATTRIBUTES` keyword.
    Attributes,
    /// The `AUTHORIZATION` keyword.
    Authorization,
    /// The `AVG` keyword.
    Avg,
    /// The `BACKWARD` keyword.
    Backward,
    /// The `BEFORE` keyword.
    Before,
    /// The `BEGIN` keyword.
    Begin,
    /// The `BEGIN_FRAME` keyword.
    BeginFrame,
    /// The `BEGIN_PARTITION` keyword.
    BeginPartition,
    /// The `BERNOULLI` keyword.
    Bernoulli,
    /// The `BETWEEN` keyword.
    Between,
    /// The `BIGINT` keyword.
    Bigint,
    /// The `BINARY` keyword.
    Binary,
    /// The `BIT` keyword.
    Bit,
    /// The `BLOB` keyword.
    Blob,
    /// The `BOOLEAN` keyword.
    Boolean,
    /// The `BOTH` keyword.
    Both,
    /// The `BREADTH` keyword.
    Breadth,
    /// The `BY` keyword.
    By,
    /// The `C` keyword.
    C,
    /// The `CACHE` keyword.
    Cache,
    /// The `CALL` keyword.
    Call,
    /// The `CALLED` keyword.
    Called,
    /// The `CARDINALITY` keyword.
    Cardinality,
    /// The `CASCADE` keyword.
    Cascade,
    /// The `CASCADED` keyword.
    Cascaded,
    /// The `CASE` keyword.
    Case,
    /// The `CAST` keyword.
    Cast,
    /// The `CATALOG` keyword.
    Catalog,
    /// The `CATALOG_NAME` keyword.
    CatalogName,
    /// The `CEIL` keyword.
    Ceil,
    /// The `CEILING` keyword.
    Ceiling,
    /// The `CHAIN` keyword.
    Chain,
    /// The `CHAINING` keyword.
    Chaining,
    /// The `CHANGE` keyword.
    Change,
    /// The `CHAR` keyword.
    Char,
    /// The `CHAR_LENGTH` keyword.
    CharLength,
    /// The `CHARACTER` keyword.
    Character,
    /// The `CHARACTER_LENGTH` keyword.
    CharacterLength,
    /// The `CHARACTER_SET_CATALOG` keyword.
    CharacterSetCatalog,
    /// The `CHARACTER_SET_NAME` keyword.
    CharacterSetName,
    /// The `CHARACTER_SET_SCHEMA` keyword.
    CharacterSetSchema,
    /// The `CHARACTERISTICS` keyword.
    Characteristics,
    /// The `CHARACTERS` keyword.
    Characters,
    /// The `CHECK` keyword.
    Check,
    /// The `CHECKPOINT` keyword.
    Checkpoint,
    /// The `CLASS` keyword.
    Class,
    /// The `CLASS_ORIGIN` keyword.
    ClassOrigin,
    /// The `CLASSIFIER` keyword.
    Classifier,
    /// The `CLOB` keyword.
    Clob,
    /// The `CLOSE` keyword.
    Close,
    /// The `CLUSTER` keyword.
    Cluster,
    /// The `COALESCE` keyword.
    Coalesce,
    /// The `COBOL` keyword.
    Cobol,
    /// The `COLLATE` keyword.
    Collate,
    /// The `COLLATION` keyword.
    Collation,
    /// The `COLLATION_CATALOG` keyword.
    CollationCatalog,
    /// The `COLLATION_NAME` keyword.
    CollationName,
    /// The `COLLATION_SCHEMA` keyword.
    CollationSchema,
    /// The `COLLECT` keyword.
    Collect,
    /// The `COLUMN` keyword.
    Column,
    /// The `COLUMN_NAME` keyword.
    ColumnName,
    /// The `COLUMNS` keyword.
    Columns,
    /// The `COMMAND_FUNCTION` keyword.
    CommandFunction,
    /// The `COMMAND_FUNCTION_CODE` keyword.
    CommandFunctionCode,
    /// The `COMMENT` keyword.
    Comment,
    /// The `COMMENTS` keyword.
    Comments,
    /// The `COMMIT` keyword.
    Commit,
    /// The `COMMITTED` keyword.
    Committed,
    /// The `COMPRESSION` keyword.
    Compression,
    /// The `CONCURRENTLY` keyword.
    Concurrently,
    /// The `CONDITION` keyword.
    Condition,
    /// The `CONDITION_NUMBER` keyword.
    ConditionNumber,
    /// The `CONDITIONAL` keyword.
    Conditional,
    /// The `CONFIGURATION` keyword.
    Configuration,
    /// The `CONFLICT` keyword.
    Conflict,
    /// The `CONNECT` keyword.
    Connect,
    /// The `CONNECTION` keyword.
    Connection,
    /// The `CONNECTION_NAME` keyword.
    ConnectionName,
    /// The `CONSTRAINT` keyword.
    Constraint,
    /// The `CONSTRAINT_CATALOG` keyword.
    ConstraintCatalog,
    /// The `CONSTRAINT_NAME` keyword.
    ConstraintName,
    /// The `CONSTRAINT_SCHEMA` keyword.
    ConstraintSchema,
    /// The `CONSTRAINTS` keyword.
    Constraints,
    /// The `CONSTRUCTOR` keyword.
    Constructor,
    /// The `CONTAINED` keyword.
    Contained,
    /// The `CONTAINS` keyword.
    Contains,
    /// The `CONTENT` keyword.
    Content,
    /// The `CONTINUE` keyword.
    Continue,
    /// The `CONVERSION` keyword.
    Conversion,
    /// The `CONVERT` keyword.
    Convert,
    /// The `COPY` keyword.
    Copy,
    /// The `CORR` keyword.
    Corr,
    /// The `CORRESPONDING` keyword.
    Corresponding,
    /// The `COS` keyword.
    Cos,
    /// The `COSH` keyword.
    Cosh,
    /// The `COST` keyword.
    Cost,
    /// The `COUNT` keyword.
    Count,
    /// The `COVAR_POP` keyword.
    CovarPop,
    /// The `COVAR_SAMP` keyword.
    CovarSamp,
    /// The `CREATE` keyword.
    Create,
    /// The `CROSS` keyword.
    Cross,
    /// The `CSV` keyword.
    Csv,
    /// The `CUBE` keyword.
    Cube,
    /// The `CUME_DIST` keyword.
    CumeDist,
    /// The `CURRENT` keyword.
    Current,
    /// The `CURRENT_CATALOG` keyword.
    CurrentCatalog,
    /// The `CURRENT_DATE` keyword.
    CurrentDate,
    /// The `CURRENT_DEFAULT_TRANSFORM_GROUP` keyword.
    CurrentDefaultTransformGroup,
    /// The `CURRENT_PATH` keyword.
    CurrentPath,
    /// The `CURRENT_ROLE` keyword.
    CurrentRole,
    /// The `CURRENT_ROW` keyword.
    CurrentRow,
    /// The `CURRENT_SCHEMA` keyword.
    CurrentSchema,
    /// The `CURRENT_TIME` keyword.
    CurrentTime,
    /// The `CURRENT_TIMESTAMP` keyword.
    CurrentTimestamp,
    /// The `CURRENT_TRANSFORM_GROUP_FOR_TYPE` keyword.
    CurrentTransformGroupForType,
    /// The `CURRENT_USER` keyword.
    CurrentUser,
    /// The `CURSOR` keyword.
    Cursor,
    /// The `CURSOR_NAME` keyword.
    CursorName,
    /// The `CYCLE` keyword.
    Cycle,
    /// The `DATA` keyword.
    Data,
    /// The `DATABASE` keyword.
    Database,
    /// The `DATABASES` keyword.
    Databases,
    /// The `DATE` keyword.
    Date,
    /// The `DATETIME_INTERVAL_CODE` keyword.
    DatetimeIntervalCode,
    /// The `DATETIME_INTERVAL_PRECISION` keyword.
    DatetimeIntervalPrecision,
    /// The `DAY` keyword.
    Day,
    /// The `DAY_HOUR` keyword.
    DayHour,
    /// The `DAY_MICROSECOND` keyword.
    DayMicrosecond,
    /// The `DAY_MINUTE` keyword.
    DayMinute,
    /// The `DAY_SECOND` keyword.
    DaySecond,
    /// The `DEALLOCATE` keyword.
    Deallocate,
    /// The `DEC` keyword.
    Dec,
    /// The `DECFLOAT` keyword.
    Decfloat,
    /// The `DECIMAL` keyword.
    Decimal,
    /// The `DECLARE` keyword.
    Declare,
    /// The `DEFAULT` keyword.
    Default,
    /// The `DEFAULTS` keyword.
    Defaults,
    /// The `DEFERRABLE` keyword.
    Deferrable,
    /// The `DEFERRED` keyword.
    Deferred,
    /// The `DEFINE` keyword.
    Define,
    /// The `DEFINED` keyword.
    Defined,
    /// The `DEFINER` keyword.
    Definer,
    /// The `DEGREE` keyword.
    Degree,
    /// The `DELAYED` keyword.
    Delayed,
    /// The `DELETE` keyword.
    Delete,
    /// The `DELIMITER` keyword.
    Delimiter,
    /// The `DELIMITERS` keyword.
    Delimiters,
    /// The `DENSE_RANK` keyword.
    DenseRank,
    /// The `DEPENDS` keyword.
    Depends,
    /// The `DEPTH` keyword.
    Depth,
    /// The `DEREF` keyword.
    Deref,
    /// The `DERIVED` keyword.
    Derived,
    /// The `DESC` keyword.
    Desc,
    /// The `DESCRIBE` keyword.
    Describe,
    /// The `DESCRIPTOR` keyword.
    Descriptor,
    /// The `DESTINATION` keyword.
    Destination,
    /// The `DETACH` keyword.
    Detach,
    /// The `DETERMINISTIC` keyword.
    Deterministic,
    /// The `DIAGNOSTICS` keyword.
    Diagnostics,
    /// The `DICTIONARY` keyword.
    Dictionary,
    /// The `DISABLE` keyword.
    Disable,
    /// The `DISCARD` keyword.
    Discard,
    /// The `DISCONNECT` keyword.
    Disconnect,
    /// The `DISPATCH` keyword.
    Dispatch,
    /// The `DISTINCT` keyword.
    Distinct,
    /// The `DISTINCTROW` keyword.
    Distinctrow,
    /// The `DIV` keyword.
    Div,
    /// The `DO` keyword.
    Do,
    /// The `DOCUMENT` keyword.
    Document,
    /// The `DOMAIN` keyword.
    Domain,
    /// The `DOUBLE` keyword.
    Double,
    /// The `DROP` keyword.
    Drop,
    /// The `DUAL` keyword.
    Dual,
    /// The `DYNAMIC` keyword.
    Dynamic,
    /// The `DYNAMIC_FUNCTION` keyword.
    DynamicFunction,
    /// The `DYNAMIC_FUNCTION_CODE` keyword.
    DynamicFunctionCode,
    /// The `EACH` keyword.
    Each,
    /// The `EDGE` keyword.
    Edge,
    /// The `ELEMENT` keyword.
    Element,
    /// The `ELSE` keyword.
    Else,
    /// The `ELSEIF` keyword.
    Elseif,
    /// The `EMPTY` keyword.
    Empty,
    /// The `ENABLE` keyword.
    Enable,
    /// The `ENCLOSED` keyword.
    Enclosed,
    /// The `ENCODING` keyword.
    Encoding,
    /// The `ENCRYPTED` keyword.
    Encrypted,
    /// The `END` keyword.
    End,
    /// The `END_FRAME` keyword.
    EndFrame,
    /// The `END_PARTITION` keyword.
    EndPartition,
    /// The `ENFORCED` keyword.
    Enforced,
    /// The `ENUM` keyword.
    Enum,
    /// The `EQUALS` keyword.
    Equals,
    /// The `ERROR` keyword.
    Error,
    /// The `ESCAPE` keyword.
    Escape,
    /// The `ESCAPED` keyword.
    Escaped,
    /// The `EVENT` keyword.
    Event,
    /// The `EVERY` keyword.
    Every,
    /// The `EXCEPT` keyword.
    Except,
    /// The `EXCLUDE` keyword.
    Exclude,
    /// The `EXCLUDING` keyword.
    Excluding,
    /// The `EXCLUSIVE` keyword.
    Exclusive,
    /// The `EXEC` keyword.
    Exec,
    /// The `EXECUTE` keyword.
    Execute,
    /// The `EXISTS` keyword.
    Exists,
    /// The `EXIT` keyword.
    Exit,
    /// The `EXP` keyword.
    Exp,
    /// The `EXPLAIN` keyword.
    Explain,
    /// The `EXPRESSION` keyword.
    Expression,
    /// The `EXTEND` keyword.
    Extend,
    /// The `EXTENSION` keyword.
    Extension,
    /// The `EXTERNAL` keyword.
    External,
    /// The `EXTRACT` keyword.
    Extract,
    /// The `FALSE` keyword.
    False,
    /// The `FAMILY` keyword.
    Family,
    /// The `FETCH` keyword.
    Fetch,
    /// The `FILTER` keyword.
    Filter,
    /// The `FINAL` keyword.
    Final,
    /// The `FINALIZE` keyword.
    Finalize,
    /// The `FINISH` keyword.
    Finish,
    /// The `FIRST` keyword.
    First,
    /// The `FIRST_VALUE` keyword.
    FirstValue,
    /// The `FLAG` keyword.
    Flag,
    /// The `FLOAT` keyword.
    Float,
    /// The `FLOAT4` keyword.
    Float4,
    /// The `FLOAT8` keyword.
    Float8,
    /// The `FLOOR` keyword.
    Floor,
    /// The `FOLLOWING` keyword.
    Following,
    /// The `FOR` keyword.
    For,
    /// The `FORCE` keyword.
    Force,
    /// The `FOREIGN` keyword.
    Foreign,
    /// The `FORMAT` keyword.
    Format,
    /// The `FORTRAN` keyword.
    Fortran,
    /// The `FORWARD` keyword.
    Forward,
    /// The `FOUND` keyword.
    Found,
    /// The `FRAME_ROW` keyword.
    FrameRow,
    /// The `FREE` keyword.
    Free,
    /// The `FREEZE` keyword.
    Freeze,
    /// The `FROM` keyword.
    From,
    /// The `FULFILL` keyword.
    Fulfill,
    /// The `FULL` keyword.
    Full,
    /// The `FULLTEXT` keyword.
    Fulltext,
    /// The `FUNCTION` keyword.
    Function,
    /// The `FUNCTIONS` keyword.
    Functions,
    /// The `FUSION` keyword.
    Fusion,
    /// The `G` keyword.
    G,
    /// The `GENERAL` keyword.
    General,
    /// The `GENERATED` keyword.
    Generated,
    /// The `GET` keyword.
    Get,
    /// The `GLOB` keyword.
    Glob,
    /// The `GLOBAL` keyword.
    Global,
    /// The `GO` keyword.
    Go,
    /// The `GOTO` keyword.
    Goto,
    /// The `GRANT` keyword.
    Grant,
    /// The `GRANTED` keyword.
    Granted,
    /// The `GRAPH` keyword.
    Graph,
    /// The `GRAPH_TABLE` keyword.
    GraphTable,
    /// The `GREATEST` keyword.
    Greatest,
    /// The `GROUP` keyword.
    Group,
    /// The `GROUPING` keyword.
    Grouping,
    /// The `GROUPS` keyword.
    Groups,
    /// The `HANDLER` keyword.
    Handler,
    /// The `HAVING` keyword.
    Having,
    /// The `HEADER` keyword.
    Header,
    /// The `HIERARCHY` keyword.
    Hierarchy,
    /// The `HIGH_PRIORITY` keyword.
    HighPriority,
    /// The `HOLD` keyword.
    Hold,
    /// The `HOUR` keyword.
    Hour,
    /// The `HOUR_MICROSECOND` keyword.
    HourMicrosecond,
    /// The `HOUR_MINUTE` keyword.
    HourMinute,
    /// The `HOUR_SECOND` keyword.
    HourSecond,
    /// The `IDENTITY` keyword.
    Identity,
    /// The `IF` keyword.
    If,
    /// The `IGNORE` keyword.
    Ignore,
    /// The `ILIKE` keyword.
    Ilike,
    /// The `IMMEDIATE` keyword.
    Immediate,
    /// The `IMMEDIATELY` keyword.
    Immediately,
    /// The `IMMUTABLE` keyword.
    Immutable,
    /// The `IMPLEMENTATION` keyword.
    Implementation,
    /// The `IMPLICIT` keyword.
    Implicit,
    /// The `IMPORT` keyword.
    Import,
    /// The `IN` keyword.
    In,
    /// The `INCLUDE` keyword.
    Include,
    /// The `INCLUDING` keyword.
    Including,
    /// The `INCREMENT` keyword.
    Increment,
    /// The `INDENT` keyword.
    Indent,
    /// The `INDEX` keyword.
    Index,
    /// The `INDEXED` keyword.
    Indexed,
    /// The `INDEXES` keyword.
    Indexes,
    /// The `INDICATOR` keyword.
    Indicator,
    /// The `INFILE` keyword.
    Infile,
    /// The `INHERIT` keyword.
    Inherit,
    /// The `INHERITS` keyword.
    Inherits,
    /// The `INITIAL` keyword.
    Initial,
    /// The `INITIALLY` keyword.
    Initially,
    /// The `INLINE` keyword.
    Inline,
    /// The `INNER` keyword.
    Inner,
    /// The `INOUT` keyword.
    Inout,
    /// The `INPUT` keyword.
    Input,
    /// The `INSENSITIVE` keyword.
    Insensitive,
    /// The `INSERT` keyword.
    Insert,
    /// The `INSTANCE` keyword.
    Instance,
    /// The `INSTANTIABLE` keyword.
    Instantiable,
    /// The `INSTEAD` keyword.
    Instead,
    /// The `INT` keyword.
    Int,
    /// The `INT1` keyword.
    Int1,
    /// The `INT2` keyword.
    Int2,
    /// The `INT3` keyword.
    Int3,
    /// The `INT4` keyword.
    Int4,
    /// The `INT8` keyword.
    Int8,
    /// The `INTEGER` keyword.
    Integer,
    /// The `INTERSECT` keyword.
    Intersect,
    /// The `INTERSECTION` keyword.
    Intersection,
    /// The `INTERVAL` keyword.
    Interval,
    /// The `INTO` keyword.
    Into,
    /// The `INVOKER` keyword.
    Invoker,
    /// The `IO_AFTER_GTIDS` keyword.
    IoAfterGtids,
    /// The `IO_BEFORE_GTIDS` keyword.
    IoBeforeGtids,
    /// The `IS` keyword.
    Is,
    /// The `ISNULL` keyword.
    Isnull,
    /// The `ISOLATION` keyword.
    Isolation,
    /// The `ITERATE` keyword.
    Iterate,
    /// The `JOIN` keyword.
    Join,
    /// The `JSON` keyword.
    Json,
    /// The `JSON_ARRAY` keyword.
    JsonArray,
    /// The `JSON_ARRAYAGG` keyword.
    JsonArrayagg,
    /// The `JSON_EXISTS` keyword.
    JsonExists,
    /// The `JSON_OBJECT` keyword.
    JsonObject,
    /// The `JSON_OBJECTAGG` keyword.
    JsonObjectagg,
    /// The `JSON_QUERY` keyword.
    JsonQuery,
    /// The `JSON_SCALAR` keyword.
    JsonScalar,
    /// The `JSON_SERIALIZE` keyword.
    JsonSerialize,
    /// The `JSON_TABLE` keyword.
    JsonTable,
    /// The `JSON_TABLE_PRIMITIVE` keyword.
    JsonTablePrimitive,
    /// The `JSON_VALUE` keyword.
    JsonValue,
    /// The `K` keyword.
    K,
    /// The `KEEP` keyword.
    Keep,
    /// The `KEY` keyword.
    Key,
    /// The `KEY_MEMBER` keyword.
    KeyMember,
    /// The `KEY_TYPE` keyword.
    KeyType,
    /// The `KEYS` keyword.
    Keys,
    /// The `KILL` keyword.
    Kill,
    /// The `LABEL` keyword.
    Label,
    /// The `LAG` keyword.
    Lag,
    /// The `LANGUAGE` keyword.
    Language,
    /// The `LARGE` keyword.
    Large,
    /// The `LAST` keyword.
    Last,
    /// The `LAST_VALUE` keyword.
    LastValue,
    /// The `LATERAL` keyword.
    Lateral,
    /// The `LEAD` keyword.
    Lead,
    /// The `LEADING` keyword.
    Leading,
    /// The `LEAKPROOF` keyword.
    Leakproof,
    /// The `LEAST` keyword.
    Least,
    /// The `LEAVE` keyword.
    Leave,
    /// The `LEFT` keyword.
    Left,
    /// The `LENGTH` keyword.
    Length,
    /// The `LEVEL` keyword.
    Level,
    /// The `LIKE` keyword.
    Like,
    /// The `LIKE_REGEX` keyword.
    LikeRegex,
    /// The `LIMIT` keyword.
    Limit,
    /// The `LINEAR` keyword.
    Linear,
    /// The `LINES` keyword.
    Lines,
    /// The `LISTAGG` keyword.
    Listagg,
    /// The `LISTEN` keyword.
    Listen,
    /// The `LN` keyword.
    Ln,
    /// The `LOAD` keyword.
    Load,
    /// The `LOCAL` keyword.
    Local,
    /// The `LOCALTIME` keyword.
    Localtime,
    /// The `LOCALTIMESTAMP` keyword.
    Localtimestamp,
    /// The `LOCATION` keyword.
    Location,
    /// The `LOCATOR` keyword.
    Locator,
    /// The `LOCK` keyword.
    Lock,
    /// The `LOCKED` keyword.
    Locked,
    /// The `LOG` keyword.
    Log,
    /// The `LOG10` keyword.
    Log10,
    /// The `LOGGED` keyword.
    Logged,
    /// The `LONG` keyword.
    Long,
    /// The `LONGBLOB` keyword.
    Longblob,
    /// The `LONGTEXT` keyword.
    Longtext,
    /// The `LOOP` keyword.
    Loop,
    /// The `LOW_PRIORITY` keyword.
    LowPriority,
    /// The `LOWER` keyword.
    Lower,
    /// The `LSN` keyword.
    Lsn,
    /// The `M` keyword.
    M,
    /// The `MAP` keyword.
    Map,
    /// The `MAPPING` keyword.
    Mapping,
    /// The `MATCH` keyword.
    Match,
    /// The `MATCH_NUMBER` keyword.
    MatchNumber,
    /// The `MATCH_RECOGNIZE` keyword.
    MatchRecognize,
    /// The `MATCHED` keyword.
    Matched,
    /// The `MATCHES` keyword.
    Matches,
    /// The `MATERIALIZED` keyword.
    Materialized,
    /// The `MAX` keyword.
    Max,
    /// The `MAXVALUE` keyword.
    Maxvalue,
    /// The `MEASURES` keyword.
    Measures,
    /// The `MEDIUMBLOB` keyword.
    Mediumblob,
    /// The `MEDIUMINT` keyword.
    Mediumint,
    /// The `MEDIUMTEXT` keyword.
    Mediumtext,
    /// The `MEMBER` keyword.
    Member,
    /// The `MERGE` keyword.
    Merge,
    /// The `MERGE_ACTION` keyword.
    MergeAction,
    /// The `MESSAGE_LENGTH` keyword.
    MessageLength,
    /// The `MESSAGE_OCTET_LENGTH` keyword.
    MessageOctetLength,
    /// The `MESSAGE_TEXT` keyword.
    MessageText,
    /// The `METHOD` keyword.
    Method,
    /// The `MIDDLEINT` keyword.
    Middleint,
    /// The `MIN` keyword.
    Min,
    /// The `MINUTE` keyword.
    Minute,
    /// The `MINUTE_MICROSECOND` keyword.
    MinuteMicrosecond,
    /// The `MINUTE_SECOND` keyword.
    MinuteSecond,
    /// The `MINVALUE` keyword.
    Minvalue,
    /// The `MOD` keyword.
    Mod,
    /// The `MODE` keyword.
    Mode,
    /// The `MODIFIES` keyword.
    Modifies,
    /// The `MODULE` keyword.
    Module,
    /// The `MONTH` keyword.
    Month,
    /// The `MORE` keyword.
    More,
    /// The `MOVE` keyword.
    Move,
    /// The `MULTISET` keyword.
    Multiset,
    /// The `MUMPS` keyword.
    Mumps,
    /// The `NAME` keyword.
    Name,
    /// The `NAMES` keyword.
    Names,
    /// The `NATIONAL` keyword.
    National,
    /// The `NATURAL` keyword.
    Natural,
    /// The `NCHAR` keyword.
    Nchar,
    /// The `NCLOB` keyword.
    Nclob,
    /// The `NESTED` keyword.
    Nested,
    /// The `NESTING` keyword.
    Nesting,
    /// The `NEW` keyword.
    New,
    /// The `NEXT` keyword.
    Next,
    /// The `NFC` keyword.
    Nfc,
    /// The `NFD` keyword.
    Nfd,
    /// The `NFKC` keyword.
    Nfkc,
    /// The `NFKD` keyword.
    Nfkd,
    /// The `NO` keyword.
    No,
    /// The `NO_WRITE_TO_BINLOG` keyword.
    NoWriteToBinlog,
    /// The `NODE` keyword.
    Node,
    /// The `NONE` keyword.
    None,
    /// The `NORMALIZE` keyword.
    Normalize,
    /// The `NORMALIZED` keyword.
    Normalized,
    /// The `NOT` keyword.
    Not,
    /// The `NOTHING` keyword.
    Nothing,
    /// The `NOTIFY` keyword.
    Notify,
    /// The `NOTNULL` keyword.
    Notnull,
    /// The `NOWAIT` keyword.
    Nowait,
    /// The `NTH_VALUE` keyword.
    NthValue,
    /// The `NTILE` keyword.
    Ntile,
    /// The `NULL` keyword.
    Null,
    /// The `NULL_ORDERING` keyword.
    NullOrdering,
    /// The `NULLABLE` keyword.
    Nullable,
    /// The `NULLIF` keyword.
    Nullif,
    /// The `NULLS` keyword.
    Nulls,
    /// The `NUMBER` keyword.
    Number,
    /// The `NUMERIC` keyword.
    Numeric,
    /// The `OBJECT` keyword.
    Object,
    /// The `OBJECTS` keyword.
    Objects,
    /// The `OCCURRENCE` keyword.
    Occurrence,
    /// The `OCCURRENCES_REGEX` keyword.
    OccurrencesRegex,
    /// The `OCTET_LENGTH` keyword.
    OctetLength,
    /// The `OCTETS` keyword.
    Octets,
    /// The `OF` keyword.
    Of,
    /// The `OFF` keyword.
    Off,
    /// The `OFFSET` keyword.
    Offset,
    /// The `OIDS` keyword.
    Oids,
    /// The `OLD` keyword.
    Old,
    /// The `OMIT` keyword.
    Omit,
    /// The `ON` keyword.
    On,
    /// The `ONE` keyword.
    One,
    /// The `ONLY` keyword.
    Only,
    /// The `OPEN` keyword.
    Open,
    /// The `OPENJSON` keyword.
    Openjson,
    /// The `OPERATOR` keyword.
    Operator,
    /// The `OPTIMIZE` keyword.
    Optimize,
    /// The `OPTION` keyword.
    Option,
    /// The `OPTIONALLY` keyword.
    Optionally,
    /// The `OPTIONS` keyword.
    Options,
    /// The `OR` keyword.
    Or,
    /// The `ORDER` keyword.
    Order,
    /// The `ORDERING` keyword.
    Ordering,
    /// The `ORDINALITY` keyword.
    Ordinality,
    /// The `OTHERS` keyword.
    Others,
    /// The `OUT` keyword.
    Out,
    /// The `OUTER` keyword.
    Outer,
    /// The `OUTFILE` keyword.
    Outfile,
    /// The `OUTPUT` keyword.
    Output,
    /// The `OVER` keyword.
    Over,
    /// The `OVERFLOW` keyword.
    Overflow,
    /// The `OVERLAPS` keyword.
    Overlaps,
    /// The `OVERLAY` keyword.
    Overlay,
    /// The `OVERRIDING` keyword.
    Overriding,
    /// The `OWNED` keyword.
    Owned,
    /// The `OWNER` keyword.
    Owner,
    /// The `P` keyword.
    P,
    /// The `PAD` keyword.
    Pad,
    /// The `PARALLEL` keyword.
    Parallel,
    /// The `PARAMETER` keyword.
    Parameter,
    /// The `PARAMETER_MODE` keyword.
    ParameterMode,
    /// The `PARAMETER_NAME` keyword.
    ParameterName,
    /// The `PARAMETER_ORDINAL_POSITION` keyword.
    ParameterOrdinalPosition,
    /// The `PARAMETER_SPECIFIC_CATALOG` keyword.
    ParameterSpecificCatalog,
    /// The `PARAMETER_SPECIFIC_NAME` keyword.
    ParameterSpecificName,
    /// The `PARAMETER_SPECIFIC_SCHEMA` keyword.
    ParameterSpecificSchema,
    /// The `PARSER` keyword.
    Parser,
    /// The `PARTIAL` keyword.
    Partial,
    /// The `PARTITION` keyword.
    Partition,
    /// The `PARTITIONS` keyword.
    Partitions,
    /// The `PASCAL` keyword.
    Pascal,
    /// The `PASS` keyword.
    Pass,
    /// The `PASSING` keyword.
    Passing,
    /// The `PASSWORD` keyword.
    Password,
    /// The `PAST` keyword.
    Past,
    /// The `PATH` keyword.
    Path,
    /// The `PATTERN` keyword.
    Pattern,
    /// The `PER` keyword.
    Per,
    /// The `PERCENT` keyword.
    Percent,
    /// The `PERCENT_RANK` keyword.
    PercentRank,
    /// The `PERCENTILE_CONT` keyword.
    PercentileCont,
    /// The `PERCENTILE_DISC` keyword.
    PercentileDisc,
    /// The `PERIOD` keyword.
    Period,
    /// The `PERMUTE` keyword.
    Permute,
    /// The `PIPE` keyword.
    Pipe,
    /// The `PIVOT` keyword.
    Pivot,
    /// The `PLACING` keyword.
    Placing,
    /// The `PLAN` keyword.
    Plan,
    /// The `PLANS` keyword.
    Plans,
    /// The `PLI` keyword.
    Pli,
    /// The `POLICY` keyword.
    Policy,
    /// The `PORTION` keyword.
    Portion,
    /// The `POSITION` keyword.
    Position,
    /// The `POSITION_REGEX` keyword.
    PositionRegex,
    /// The `POSITIONAL` keyword.
    Positional,
    /// The `POWER` keyword.
    Power,
    /// The `PRECEDES` keyword.
    Precedes,
    /// The `PRECEDING` keyword.
    Preceding,
    /// The `PRECISION` keyword.
    Precision,
    /// The `PREPARE` keyword.
    Prepare,
    /// The `PREPARED` keyword.
    Prepared,
    /// The `PRESERVE` keyword.
    Preserve,
    /// The `PREV` keyword.
    Prev,
    /// The `PRIMARY` keyword.
    Primary,
    /// The `PRIOR` keyword.
    Prior,
    /// The `PRIVATE` keyword.
    Private,
    /// The `PRIVILEGES` keyword.
    Privileges,
    /// The `PROCEDURAL` keyword.
    Procedural,
    /// The `PROCEDURE` keyword.
    Procedure,
    /// The `PROCEDURES` keyword.
    Procedures,
    /// The `PROGRAM` keyword.
    Program,
    /// The `PROPERTIES` keyword.
    Properties,
    /// The `PROPERTY` keyword.
    Property,
    /// The `PRUNE` keyword.
    Prune,
    /// The `PTF` keyword.
    Ptf,
    /// The `PUBLIC` keyword.
    Public,
    /// The `PUBLICATION` keyword.
    Publication,
    /// The `PURGE` keyword.
    Purge,
    /// The `QUALIFY` keyword.
    Qualify,
    /// The `QUOTE` keyword.
    Quote,
    /// The `QUOTES` keyword.
    Quotes,
    /// The `RANGE` keyword.
    Range,
    /// The `RANK` keyword.
    Rank,
    /// The `READ` keyword.
    Read,
    /// The `READ_WRITE` keyword.
    ReadWrite,
    /// The `READS` keyword.
    Reads,
    /// The `REAL` keyword.
    Real,
    /// The `REASSIGN` keyword.
    Reassign,
    /// The `RECURSIVE` keyword.
    Recursive,
    /// The `REF` keyword.
    Ref,
    /// The `REFERENCES` keyword.
    References,
    /// The `REFERENCING` keyword.
    Referencing,
    /// The `REFRESH` keyword.
    Refresh,
    /// The `REGEXP` keyword.
    Regexp,
    /// The `REGR_AVGX` keyword.
    RegrAvgx,
    /// The `REGR_AVGY` keyword.
    RegrAvgy,
    /// The `REGR_COUNT` keyword.
    RegrCount,
    /// The `REGR_INTERCEPT` keyword.
    RegrIntercept,
    /// The `REGR_R2` keyword.
    RegrR2,
    /// The `REGR_SLOPE` keyword.
    RegrSlope,
    /// The `REGR_SXX` keyword.
    RegrSxx,
    /// The `REGR_SXY` keyword.
    RegrSxy,
    /// The `REGR_SYY` keyword.
    RegrSyy,
    /// The `REINDEX` keyword.
    Reindex,
    /// The `RELATIONSHIP` keyword.
    Relationship,
    /// The `RELATIVE` keyword.
    Relative,
    /// The `RELEASE` keyword.
    Release,
    /// The `RENAME` keyword.
    Rename,
    /// The `REPACK` keyword.
    Repack,
    /// The `REPEAT` keyword.
    Repeat,
    /// The `REPEATABLE` keyword.
    Repeatable,
    /// The `REPLACE` keyword.
    Replace,
    /// The `REPLICA` keyword.
    Replica,
    /// The `REQUIRE` keyword.
    Require,
    /// The `RESET` keyword.
    Reset,
    /// The `RESIGNAL` keyword.
    Resignal,
    /// The `RESPECT` keyword.
    Respect,
    /// The `RESTART` keyword.
    Restart,
    /// The `RESTRICT` keyword.
    Restrict,
    /// The `RESULT` keyword.
    Result,
    /// The `RETURN` keyword.
    Return,
    /// The `RETURNED_CARDINALITY` keyword.
    ReturnedCardinality,
    /// The `RETURNED_LENGTH` keyword.
    ReturnedLength,
    /// The `RETURNED_OCTET_LENGTH` keyword.
    ReturnedOctetLength,
    /// The `RETURNED_SQLSTATE` keyword.
    ReturnedSqlstate,
    /// The `RETURNING` keyword.
    Returning,
    /// The `RETURNS` keyword.
    Returns,
    /// The `REVOKE` keyword.
    Revoke,
    /// The `RIGHT` keyword.
    Right,
    /// The `RLIKE` keyword.
    Rlike,
    /// The `ROLE` keyword.
    Role,
    /// The `ROLLBACK` keyword.
    Rollback,
    /// The `ROLLUP` keyword.
    Rollup,
    /// The `ROUTINE` keyword.
    Routine,
    /// The `ROUTINE_CATALOG` keyword.
    RoutineCatalog,
    /// The `ROUTINE_NAME` keyword.
    RoutineName,
    /// The `ROUTINE_SCHEMA` keyword.
    RoutineSchema,
    /// The `ROUTINES` keyword.
    Routines,
    /// The `ROW` keyword.
    Row,
    /// The `ROW_COUNT` keyword.
    RowCount,
    /// The `ROW_NUMBER` keyword.
    RowNumber,
    /// The `ROWS` keyword.
    Rows,
    /// The `RULE` keyword.
    Rule,
    /// The `RUNNING` keyword.
    Running,
    /// The `SAVEPOINT` keyword.
    Savepoint,
    /// The `SCALAR` keyword.
    Scalar,
    /// The `SCALE` keyword.
    Scale,
    /// The `SCHEMA` keyword.
    Schema,
    /// The `SCHEMA_NAME` keyword.
    SchemaName,
    /// The `SCHEMAS` keyword.
    Schemas,
    /// The `SCOPE` keyword.
    Scope,
    /// The `SCOPE_CATALOG` keyword.
    ScopeCatalog,
    /// The `SCOPE_NAME` keyword.
    ScopeName,
    /// The `SCOPE_SCHEMA` keyword.
    ScopeSchema,
    /// The `SCROLL` keyword.
    Scroll,
    /// The `SEARCH` keyword.
    Search,
    /// The `SECOND` keyword.
    Second,
    /// The `SECOND_MICROSECOND` keyword.
    SecondMicrosecond,
    /// The `SECTION` keyword.
    Section,
    /// The `SECURITY` keyword.
    Security,
    /// The `SEEK` keyword.
    Seek,
    /// The `SELECT` keyword.
    Select,
    /// The `SELF` keyword.
    Self_,
    /// The `SEMANTICS` keyword.
    Semantics,
    /// The `SEMI` keyword.
    Semi,
    /// The `SENSITIVE` keyword.
    Sensitive,
    /// The `SEPARATOR` keyword.
    Separator,
    /// The `SEQUENCE` keyword.
    Sequence,
    /// The `SEQUENCES` keyword.
    Sequences,
    /// The `SERIALIZABLE` keyword.
    Serializable,
    /// The `SERVER` keyword.
    Server,
    /// The `SERVER_NAME` keyword.
    ServerName,
    /// The `SESSION` keyword.
    Session,
    /// The `SESSION_USER` keyword.
    SessionUser,
    /// The `SET` keyword.
    Set,
    /// The `SETOF` keyword.
    Setof,
    /// The `SETS` keyword.
    Sets,
    /// The `SHARE` keyword.
    Share,
    /// The `SHOW` keyword.
    Show,
    /// The `SIGNAL` keyword.
    Signal,
    /// The `SIMILAR` keyword.
    Similar,
    /// The `SIMPLE` keyword.
    Simple,
    /// The `SIN` keyword.
    Sin,
    /// The `SINH` keyword.
    Sinh,
    /// The `SIZE` keyword.
    Size,
    /// The `SKIP` keyword.
    Skip,
    /// The `SMALLINT` keyword.
    Smallint,
    /// The `SNAPSHOT` keyword.
    Snapshot,
    /// The `SOME` keyword.
    Some,
    /// The `SORT_DIRECTION` keyword.
    SortDirection,
    /// The `SOURCE` keyword.
    Source,
    /// The `SPACE` keyword.
    Space,
    /// The `SPATIAL` keyword.
    Spatial,
    /// The `SPECIFIC` keyword.
    Specific,
    /// The `SPECIFIC_NAME` keyword.
    SpecificName,
    /// The `SPECIFICTYPE` keyword.
    Specifictype,
    /// The `SPLIT` keyword.
    Split,
    /// The `SQL` keyword.
    Sql,
    /// The `SQL_BIG_RESULT` keyword.
    SqlBigResult,
    /// The `SQL_CALC_FOUND_ROWS` keyword.
    SqlCalcFoundRows,
    /// The `SQL_SMALL_RESULT` keyword.
    SqlSmallResult,
    /// The `SQLEXCEPTION` keyword.
    Sqlexception,
    /// The `SQLSTATE` keyword.
    Sqlstate,
    /// The `SQLWARNING` keyword.
    Sqlwarning,
    /// The `SQRT` keyword.
    Sqrt,
    /// The `SSL` keyword.
    Ssl,
    /// The `STABLE` keyword.
    Stable,
    /// The `STANDALONE` keyword.
    Standalone,
    /// The `START` keyword.
    Start,
    /// The `STARTING` keyword.
    Starting,
    /// The `STATE` keyword.
    State,
    /// The `STATEMENT` keyword.
    Statement,
    /// The `STATIC` keyword.
    Static,
    /// The `STATISTICS` keyword.
    Statistics,
    /// The `STDDEV_POP` keyword.
    StddevPop,
    /// The `STDDEV_SAMP` keyword.
    StddevSamp,
    /// The `STDIN` keyword.
    Stdin,
    /// The `STDOUT` keyword.
    Stdout,
    /// The `STORAGE` keyword.
    Storage,
    /// The `STORED` keyword.
    Stored,
    /// The `STRAIGHT_JOIN` keyword.
    StraightJoin,
    /// The `STRICT` keyword.
    Strict,
    /// The `STRING` keyword.
    String,
    /// The `STRIP` keyword.
    Strip,
    /// The `STRUCTURE` keyword.
    Structure,
    /// The `STYLE` keyword.
    Style,
    /// The `SUBCLASS_ORIGIN` keyword.
    SubclassOrigin,
    /// The `SUBMULTISET` keyword.
    Submultiset,
    /// The `SUBSCRIPTION` keyword.
    Subscription,
    /// The `SUBSET` keyword.
    Subset,
    /// The `SUBSTRING` keyword.
    Substring,
    /// The `SUBSTRING_REGEX` keyword.
    SubstringRegex,
    /// The `SUCCEEDS` keyword.
    Succeeds,
    /// The `SUM` keyword.
    Sum,
    /// The `SUPPORT` keyword.
    Support,
    /// The `SYMMETRIC` keyword.
    Symmetric,
    /// The `SYSID` keyword.
    Sysid,
    /// The `SYSTEM` keyword.
    System,
    /// The `SYSTEM_TIME` keyword.
    SystemTime,
    /// The `SYSTEM_USER` keyword.
    SystemUser,
    /// The `T` keyword.
    T,
    /// The `TABLE` keyword.
    Table,
    /// The `TABLE_NAME` keyword.
    TableName,
    /// The `TABLES` keyword.
    Tables,
    /// The `TABLESAMPLE` keyword.
    Tablesample,
    /// The `TABLESPACE` keyword.
    Tablespace,
    /// The `TAN` keyword.
    Tan,
    /// The `TANH` keyword.
    Tanh,
    /// The `TARGET` keyword.
    Target,
    /// The `TEMP` keyword.
    Temp,
    /// The `TEMPLATE` keyword.
    Template,
    /// The `TEMPORARY` keyword.
    Temporary,
    /// The `TERMINATED` keyword.
    Terminated,
    /// The `TEXT` keyword.
    Text,
    /// The `THEN` keyword.
    Then,
    /// The `THROUGH` keyword.
    Through,
    /// The `TIES` keyword.
    Ties,
    /// The `TIME` keyword.
    Time,
    /// The `TIMESTAMP` keyword.
    Timestamp,
    /// The `TIMEZONE_HOUR` keyword.
    TimezoneHour,
    /// The `TIMEZONE_MINUTE` keyword.
    TimezoneMinute,
    /// The `TINYBLOB` keyword.
    Tinyblob,
    /// The `TINYINT` keyword.
    Tinyint,
    /// The `TINYTEXT` keyword.
    Tinytext,
    /// The `TO` keyword.
    To,
    /// The `TOP_LEVEL_COUNT` keyword.
    TopLevelCount,
    /// The `TRAILING` keyword.
    Trailing,
    /// The `TRANSACTION` keyword.
    Transaction,
    /// The `TRANSACTION_ACTIVE` keyword.
    TransactionActive,
    /// The `TRANSACTIONS_COMMITTED` keyword.
    TransactionsCommitted,
    /// The `TRANSACTIONS_ROLLED_BACK` keyword.
    TransactionsRolledBack,
    /// The `TRANSFORM` keyword.
    Transform,
    /// The `TRANSFORMS` keyword.
    Transforms,
    /// The `TRANSLATE` keyword.
    Translate,
    /// The `TRANSLATE_REGEX` keyword.
    TranslateRegex,
    /// The `TRANSLATION` keyword.
    Translation,
    /// The `TREAT` keyword.
    Treat,
    /// The `TRIGGER` keyword.
    Trigger,
    /// The `TRIGGER_CATALOG` keyword.
    TriggerCatalog,
    /// The `TRIGGER_NAME` keyword.
    TriggerName,
    /// The `TRIGGER_SCHEMA` keyword.
    TriggerSchema,
    /// The `TRIM` keyword.
    Trim,
    /// The `TRIM_ARRAY` keyword.
    TrimArray,
    /// The `TRUE` keyword.
    True,
    /// The `TRUNCATE` keyword.
    Truncate,
    /// The `TRUSTED` keyword.
    Trusted,
    /// The `TYPE` keyword.
    Type,
    /// The `TYPES` keyword.
    Types,
    /// The `UESCAPE` keyword.
    Uescape,
    /// The `UNBOUNDED` keyword.
    Unbounded,
    /// The `UNCOMMITTED` keyword.
    Uncommitted,
    /// The `UNCONDITIONAL` keyword.
    Unconditional,
    /// The `UNDER` keyword.
    Under,
    /// The `UNDO` keyword.
    Undo,
    /// The `UNENCRYPTED` keyword.
    Unencrypted,
    /// The `UNION` keyword.
    Union,
    /// The `UNIQUE` keyword.
    Unique,
    /// The `UNKNOWN` keyword.
    Unknown,
    /// The `UNLISTEN` keyword.
    Unlisten,
    /// The `UNLOCK` keyword.
    Unlock,
    /// The `UNLOGGED` keyword.
    Unlogged,
    /// The `UNMATCHED` keyword.
    Unmatched,
    /// The `UNNAMED` keyword.
    Unnamed,
    /// The `UNNEST` keyword.
    Unnest,
    /// The `UNPIVOT` keyword.
    Unpivot,
    /// The `UNSIGNED` keyword.
    Unsigned,
    /// The `UNTIL` keyword.
    Until,
    /// The `UPDATE` keyword.
    Update,
    /// The `UPPER` keyword.
    Upper,
    /// The `USAGE` keyword.
    Usage,
    /// The `USE` keyword.
    Use,
    /// The `USER` keyword.
    User,
    /// The `USER_DEFINED_TYPE_CATALOG` keyword.
    UserDefinedTypeCatalog,
    /// The `USER_DEFINED_TYPE_CODE` keyword.
    UserDefinedTypeCode,
    /// The `USER_DEFINED_TYPE_NAME` keyword.
    UserDefinedTypeName,
    /// The `USER_DEFINED_TYPE_SCHEMA` keyword.
    UserDefinedTypeSchema,
    /// The `USING` keyword.
    Using,
    /// The `UTC_DATE` keyword.
    UtcDate,
    /// The `UTC_TIME` keyword.
    UtcTime,
    /// The `UTC_TIMESTAMP` keyword.
    UtcTimestamp,
    /// The `UTF16` keyword.
    Utf16,
    /// The `UTF32` keyword.
    Utf32,
    /// The `UTF8` keyword.
    Utf8,
    /// The `VACUUM` keyword.
    Vacuum,
    /// The `VALID` keyword.
    Valid,
    /// The `VALIDATE` keyword.
    Validate,
    /// The `VALIDATOR` keyword.
    Validator,
    /// The `VALUE` keyword.
    Value,
    /// The `VALUE_OF` keyword.
    ValueOf,
    /// The `VALUES` keyword.
    Values,
    /// The `VAR_POP` keyword.
    VarPop,
    /// The `VAR_SAMP` keyword.
    VarSamp,
    /// The `VARBINARY` keyword.
    Varbinary,
    /// The `VARCHAR` keyword.
    Varchar,
    /// The `VARCHARACTER` keyword.
    Varcharacter,
    /// The `VARIADIC` keyword.
    Variadic,
    /// The `VARYING` keyword.
    Varying,
    /// The `VERBOSE` keyword.
    Verbose,
    /// The `VERSION` keyword.
    Version,
    /// The `VERSIONING` keyword.
    Versioning,
    /// The `VERTEX` keyword.
    Vertex,
    /// The `VIEW` keyword.
    View,
    /// The `VIEWS` keyword.
    Views,
    /// The `VIRTUAL` keyword.
    Virtual,
    /// The `VOLATILE` keyword.
    Volatile,
    /// The `WAIT` keyword.
    Wait,
    /// The `WHEN` keyword.
    When,
    /// The `WHENEVER` keyword.
    Whenever,
    /// The `WHERE` keyword.
    Where,
    /// The `WHILE` keyword.
    While,
    /// The `WHITESPACE` keyword.
    Whitespace,
    /// The `WIDTH_BUCKET` keyword.
    WidthBucket,
    /// The `WINDOW` keyword.
    Window,
    /// The `WITH` keyword.
    With,
    /// The `WITHIN` keyword.
    Within,
    /// The `WITHOUT` keyword.
    Without,
    /// The `WORK` keyword.
    Work,
    /// The `WRAPPER` keyword.
    Wrapper,
    /// The `WRITE` keyword.
    Write,
    /// The `XML` keyword.
    Xml,
    /// The `XMLATTRIBUTES` keyword.
    Xmlattributes,
    /// The `XMLCONCAT` keyword.
    Xmlconcat,
    /// The `XMLELEMENT` keyword.
    Xmlelement,
    /// The `XMLEXISTS` keyword.
    Xmlexists,
    /// The `XMLFOREST` keyword.
    Xmlforest,
    /// The `XMLNAMESPACES` keyword.
    Xmlnamespaces,
    /// The `XMLPARSE` keyword.
    Xmlparse,
    /// The `XMLPI` keyword.
    Xmlpi,
    /// The `XMLROOT` keyword.
    Xmlroot,
    /// The `XMLSERIALIZE` keyword.
    Xmlserialize,
    /// The `XMLTABLE` keyword.
    Xmltable,
    /// The `XOR` keyword.
    Xor,
    /// The `YEAR` keyword.
    Year,
    /// The `YEAR_MONTH` keyword.
    YearMonth,
    /// The `YES` keyword.
    Yes,
    /// The `ZEROFILL` keyword.
    Zerofill,
    /// The `ZONE` keyword.
    Zone,
}

impl Keyword {
    /// Every keyword in fixed discriminant order; `Keyword::ALL[d] as usize == d`.
    pub const ALL: [Self; 894] = [
        Self::A,
        Self::Abort,
        Self::Abs,
        Self::Absent,
        Self::Absolute,
        Self::Access,
        Self::Accessible,
        Self::Acos,
        Self::Action,
        Self::Ada,
        Self::Add,
        Self::Admin,
        Self::After,
        Self::Aggregate,
        Self::All,
        Self::Allocate,
        Self::Also,
        Self::Alter,
        Self::Always,
        Self::Analyse,
        Self::Analyze,
        Self::And,
        Self::Anti,
        Self::Any,
        Self::Apply,
        Self::Are,
        Self::Array,
        Self::ArrayAgg,
        Self::ArrayMaxCardinality,
        Self::As,
        Self::Asc,
        Self::Asensitive,
        Self::Asin,
        Self::Asof,
        Self::Assertion,
        Self::Assignment,
        Self::Asymmetric,
        Self::At,
        Self::Atan,
        Self::Atomic,
        Self::Attach,
        Self::Attribute,
        Self::Attributes,
        Self::Authorization,
        Self::Avg,
        Self::Backward,
        Self::Before,
        Self::Begin,
        Self::BeginFrame,
        Self::BeginPartition,
        Self::Bernoulli,
        Self::Between,
        Self::Bigint,
        Self::Binary,
        Self::Bit,
        Self::Blob,
        Self::Boolean,
        Self::Both,
        Self::Breadth,
        Self::By,
        Self::C,
        Self::Cache,
        Self::Call,
        Self::Called,
        Self::Cardinality,
        Self::Cascade,
        Self::Cascaded,
        Self::Case,
        Self::Cast,
        Self::Catalog,
        Self::CatalogName,
        Self::Ceil,
        Self::Ceiling,
        Self::Chain,
        Self::Chaining,
        Self::Change,
        Self::Char,
        Self::CharLength,
        Self::Character,
        Self::CharacterLength,
        Self::CharacterSetCatalog,
        Self::CharacterSetName,
        Self::CharacterSetSchema,
        Self::Characteristics,
        Self::Characters,
        Self::Check,
        Self::Checkpoint,
        Self::Class,
        Self::ClassOrigin,
        Self::Classifier,
        Self::Clob,
        Self::Close,
        Self::Cluster,
        Self::Coalesce,
        Self::Cobol,
        Self::Collate,
        Self::Collation,
        Self::CollationCatalog,
        Self::CollationName,
        Self::CollationSchema,
        Self::Collect,
        Self::Column,
        Self::ColumnName,
        Self::Columns,
        Self::CommandFunction,
        Self::CommandFunctionCode,
        Self::Comment,
        Self::Comments,
        Self::Commit,
        Self::Committed,
        Self::Compression,
        Self::Concurrently,
        Self::Condition,
        Self::ConditionNumber,
        Self::Conditional,
        Self::Configuration,
        Self::Conflict,
        Self::Connect,
        Self::Connection,
        Self::ConnectionName,
        Self::Constraint,
        Self::ConstraintCatalog,
        Self::ConstraintName,
        Self::ConstraintSchema,
        Self::Constraints,
        Self::Constructor,
        Self::Contained,
        Self::Contains,
        Self::Content,
        Self::Continue,
        Self::Conversion,
        Self::Convert,
        Self::Copy,
        Self::Corr,
        Self::Corresponding,
        Self::Cos,
        Self::Cosh,
        Self::Cost,
        Self::Count,
        Self::CovarPop,
        Self::CovarSamp,
        Self::Create,
        Self::Cross,
        Self::Csv,
        Self::Cube,
        Self::CumeDist,
        Self::Current,
        Self::CurrentCatalog,
        Self::CurrentDate,
        Self::CurrentDefaultTransformGroup,
        Self::CurrentPath,
        Self::CurrentRole,
        Self::CurrentRow,
        Self::CurrentSchema,
        Self::CurrentTime,
        Self::CurrentTimestamp,
        Self::CurrentTransformGroupForType,
        Self::CurrentUser,
        Self::Cursor,
        Self::CursorName,
        Self::Cycle,
        Self::Data,
        Self::Database,
        Self::Databases,
        Self::Date,
        Self::DatetimeIntervalCode,
        Self::DatetimeIntervalPrecision,
        Self::Day,
        Self::DayHour,
        Self::DayMicrosecond,
        Self::DayMinute,
        Self::DaySecond,
        Self::Deallocate,
        Self::Dec,
        Self::Decfloat,
        Self::Decimal,
        Self::Declare,
        Self::Default,
        Self::Defaults,
        Self::Deferrable,
        Self::Deferred,
        Self::Define,
        Self::Defined,
        Self::Definer,
        Self::Degree,
        Self::Delayed,
        Self::Delete,
        Self::Delimiter,
        Self::Delimiters,
        Self::DenseRank,
        Self::Depends,
        Self::Depth,
        Self::Deref,
        Self::Derived,
        Self::Desc,
        Self::Describe,
        Self::Descriptor,
        Self::Destination,
        Self::Detach,
        Self::Deterministic,
        Self::Diagnostics,
        Self::Dictionary,
        Self::Disable,
        Self::Discard,
        Self::Disconnect,
        Self::Dispatch,
        Self::Distinct,
        Self::Distinctrow,
        Self::Div,
        Self::Do,
        Self::Document,
        Self::Domain,
        Self::Double,
        Self::Drop,
        Self::Dual,
        Self::Dynamic,
        Self::DynamicFunction,
        Self::DynamicFunctionCode,
        Self::Each,
        Self::Edge,
        Self::Element,
        Self::Else,
        Self::Elseif,
        Self::Empty,
        Self::Enable,
        Self::Enclosed,
        Self::Encoding,
        Self::Encrypted,
        Self::End,
        Self::EndFrame,
        Self::EndPartition,
        Self::Enforced,
        Self::Enum,
        Self::Equals,
        Self::Error,
        Self::Escape,
        Self::Escaped,
        Self::Event,
        Self::Every,
        Self::Except,
        Self::Exclude,
        Self::Excluding,
        Self::Exclusive,
        Self::Exec,
        Self::Execute,
        Self::Exists,
        Self::Exit,
        Self::Exp,
        Self::Explain,
        Self::Expression,
        Self::Extend,
        Self::Extension,
        Self::External,
        Self::Extract,
        Self::False,
        Self::Family,
        Self::Fetch,
        Self::Filter,
        Self::Final,
        Self::Finalize,
        Self::Finish,
        Self::First,
        Self::FirstValue,
        Self::Flag,
        Self::Float,
        Self::Float4,
        Self::Float8,
        Self::Floor,
        Self::Following,
        Self::For,
        Self::Force,
        Self::Foreign,
        Self::Format,
        Self::Fortran,
        Self::Forward,
        Self::Found,
        Self::FrameRow,
        Self::Free,
        Self::Freeze,
        Self::From,
        Self::Fulfill,
        Self::Full,
        Self::Fulltext,
        Self::Function,
        Self::Functions,
        Self::Fusion,
        Self::G,
        Self::General,
        Self::Generated,
        Self::Get,
        Self::Glob,
        Self::Global,
        Self::Go,
        Self::Goto,
        Self::Grant,
        Self::Granted,
        Self::Graph,
        Self::GraphTable,
        Self::Greatest,
        Self::Group,
        Self::Grouping,
        Self::Groups,
        Self::Handler,
        Self::Having,
        Self::Header,
        Self::Hierarchy,
        Self::HighPriority,
        Self::Hold,
        Self::Hour,
        Self::HourMicrosecond,
        Self::HourMinute,
        Self::HourSecond,
        Self::Identity,
        Self::If,
        Self::Ignore,
        Self::Ilike,
        Self::Immediate,
        Self::Immediately,
        Self::Immutable,
        Self::Implementation,
        Self::Implicit,
        Self::Import,
        Self::In,
        Self::Include,
        Self::Including,
        Self::Increment,
        Self::Indent,
        Self::Index,
        Self::Indexed,
        Self::Indexes,
        Self::Indicator,
        Self::Infile,
        Self::Inherit,
        Self::Inherits,
        Self::Initial,
        Self::Initially,
        Self::Inline,
        Self::Inner,
        Self::Inout,
        Self::Input,
        Self::Insensitive,
        Self::Insert,
        Self::Instance,
        Self::Instantiable,
        Self::Instead,
        Self::Int,
        Self::Int1,
        Self::Int2,
        Self::Int3,
        Self::Int4,
        Self::Int8,
        Self::Integer,
        Self::Intersect,
        Self::Intersection,
        Self::Interval,
        Self::Into,
        Self::Invoker,
        Self::IoAfterGtids,
        Self::IoBeforeGtids,
        Self::Is,
        Self::Isnull,
        Self::Isolation,
        Self::Iterate,
        Self::Join,
        Self::Json,
        Self::JsonArray,
        Self::JsonArrayagg,
        Self::JsonExists,
        Self::JsonObject,
        Self::JsonObjectagg,
        Self::JsonQuery,
        Self::JsonScalar,
        Self::JsonSerialize,
        Self::JsonTable,
        Self::JsonTablePrimitive,
        Self::JsonValue,
        Self::K,
        Self::Keep,
        Self::Key,
        Self::KeyMember,
        Self::KeyType,
        Self::Keys,
        Self::Kill,
        Self::Label,
        Self::Lag,
        Self::Language,
        Self::Large,
        Self::Last,
        Self::LastValue,
        Self::Lateral,
        Self::Lead,
        Self::Leading,
        Self::Leakproof,
        Self::Least,
        Self::Leave,
        Self::Left,
        Self::Length,
        Self::Level,
        Self::Like,
        Self::LikeRegex,
        Self::Limit,
        Self::Linear,
        Self::Lines,
        Self::Listagg,
        Self::Listen,
        Self::Ln,
        Self::Load,
        Self::Local,
        Self::Localtime,
        Self::Localtimestamp,
        Self::Location,
        Self::Locator,
        Self::Lock,
        Self::Locked,
        Self::Log,
        Self::Log10,
        Self::Logged,
        Self::Long,
        Self::Longblob,
        Self::Longtext,
        Self::Loop,
        Self::LowPriority,
        Self::Lower,
        Self::Lsn,
        Self::M,
        Self::Map,
        Self::Mapping,
        Self::Match,
        Self::MatchNumber,
        Self::MatchRecognize,
        Self::Matched,
        Self::Matches,
        Self::Materialized,
        Self::Max,
        Self::Maxvalue,
        Self::Measures,
        Self::Mediumblob,
        Self::Mediumint,
        Self::Mediumtext,
        Self::Member,
        Self::Merge,
        Self::MergeAction,
        Self::MessageLength,
        Self::MessageOctetLength,
        Self::MessageText,
        Self::Method,
        Self::Middleint,
        Self::Min,
        Self::Minute,
        Self::MinuteMicrosecond,
        Self::MinuteSecond,
        Self::Minvalue,
        Self::Mod,
        Self::Mode,
        Self::Modifies,
        Self::Module,
        Self::Month,
        Self::More,
        Self::Move,
        Self::Multiset,
        Self::Mumps,
        Self::Name,
        Self::Names,
        Self::National,
        Self::Natural,
        Self::Nchar,
        Self::Nclob,
        Self::Nested,
        Self::Nesting,
        Self::New,
        Self::Next,
        Self::Nfc,
        Self::Nfd,
        Self::Nfkc,
        Self::Nfkd,
        Self::No,
        Self::NoWriteToBinlog,
        Self::Node,
        Self::None,
        Self::Normalize,
        Self::Normalized,
        Self::Not,
        Self::Nothing,
        Self::Notify,
        Self::Notnull,
        Self::Nowait,
        Self::NthValue,
        Self::Ntile,
        Self::Null,
        Self::NullOrdering,
        Self::Nullable,
        Self::Nullif,
        Self::Nulls,
        Self::Number,
        Self::Numeric,
        Self::Object,
        Self::Objects,
        Self::Occurrence,
        Self::OccurrencesRegex,
        Self::OctetLength,
        Self::Octets,
        Self::Of,
        Self::Off,
        Self::Offset,
        Self::Oids,
        Self::Old,
        Self::Omit,
        Self::On,
        Self::One,
        Self::Only,
        Self::Open,
        Self::Openjson,
        Self::Operator,
        Self::Optimize,
        Self::Option,
        Self::Optionally,
        Self::Options,
        Self::Or,
        Self::Order,
        Self::Ordering,
        Self::Ordinality,
        Self::Others,
        Self::Out,
        Self::Outer,
        Self::Outfile,
        Self::Output,
        Self::Over,
        Self::Overflow,
        Self::Overlaps,
        Self::Overlay,
        Self::Overriding,
        Self::Owned,
        Self::Owner,
        Self::P,
        Self::Pad,
        Self::Parallel,
        Self::Parameter,
        Self::ParameterMode,
        Self::ParameterName,
        Self::ParameterOrdinalPosition,
        Self::ParameterSpecificCatalog,
        Self::ParameterSpecificName,
        Self::ParameterSpecificSchema,
        Self::Parser,
        Self::Partial,
        Self::Partition,
        Self::Partitions,
        Self::Pascal,
        Self::Pass,
        Self::Passing,
        Self::Password,
        Self::Past,
        Self::Path,
        Self::Pattern,
        Self::Per,
        Self::Percent,
        Self::PercentRank,
        Self::PercentileCont,
        Self::PercentileDisc,
        Self::Period,
        Self::Permute,
        Self::Pipe,
        Self::Pivot,
        Self::Placing,
        Self::Plan,
        Self::Plans,
        Self::Pli,
        Self::Policy,
        Self::Portion,
        Self::Position,
        Self::PositionRegex,
        Self::Positional,
        Self::Power,
        Self::Precedes,
        Self::Preceding,
        Self::Precision,
        Self::Prepare,
        Self::Prepared,
        Self::Preserve,
        Self::Prev,
        Self::Primary,
        Self::Prior,
        Self::Private,
        Self::Privileges,
        Self::Procedural,
        Self::Procedure,
        Self::Procedures,
        Self::Program,
        Self::Properties,
        Self::Property,
        Self::Prune,
        Self::Ptf,
        Self::Public,
        Self::Publication,
        Self::Purge,
        Self::Qualify,
        Self::Quote,
        Self::Quotes,
        Self::Range,
        Self::Rank,
        Self::Read,
        Self::ReadWrite,
        Self::Reads,
        Self::Real,
        Self::Reassign,
        Self::Recursive,
        Self::Ref,
        Self::References,
        Self::Referencing,
        Self::Refresh,
        Self::Regexp,
        Self::RegrAvgx,
        Self::RegrAvgy,
        Self::RegrCount,
        Self::RegrIntercept,
        Self::RegrR2,
        Self::RegrSlope,
        Self::RegrSxx,
        Self::RegrSxy,
        Self::RegrSyy,
        Self::Reindex,
        Self::Relationship,
        Self::Relative,
        Self::Release,
        Self::Rename,
        Self::Repack,
        Self::Repeat,
        Self::Repeatable,
        Self::Replace,
        Self::Replica,
        Self::Require,
        Self::Reset,
        Self::Resignal,
        Self::Respect,
        Self::Restart,
        Self::Restrict,
        Self::Result,
        Self::Return,
        Self::ReturnedCardinality,
        Self::ReturnedLength,
        Self::ReturnedOctetLength,
        Self::ReturnedSqlstate,
        Self::Returning,
        Self::Returns,
        Self::Revoke,
        Self::Right,
        Self::Rlike,
        Self::Role,
        Self::Rollback,
        Self::Rollup,
        Self::Routine,
        Self::RoutineCatalog,
        Self::RoutineName,
        Self::RoutineSchema,
        Self::Routines,
        Self::Row,
        Self::RowCount,
        Self::RowNumber,
        Self::Rows,
        Self::Rule,
        Self::Running,
        Self::Savepoint,
        Self::Scalar,
        Self::Scale,
        Self::Schema,
        Self::SchemaName,
        Self::Schemas,
        Self::Scope,
        Self::ScopeCatalog,
        Self::ScopeName,
        Self::ScopeSchema,
        Self::Scroll,
        Self::Search,
        Self::Second,
        Self::SecondMicrosecond,
        Self::Section,
        Self::Security,
        Self::Seek,
        Self::Select,
        Self::Self_,
        Self::Semantics,
        Self::Semi,
        Self::Sensitive,
        Self::Separator,
        Self::Sequence,
        Self::Sequences,
        Self::Serializable,
        Self::Server,
        Self::ServerName,
        Self::Session,
        Self::SessionUser,
        Self::Set,
        Self::Setof,
        Self::Sets,
        Self::Share,
        Self::Show,
        Self::Signal,
        Self::Similar,
        Self::Simple,
        Self::Sin,
        Self::Sinh,
        Self::Size,
        Self::Skip,
        Self::Smallint,
        Self::Snapshot,
        Self::Some,
        Self::SortDirection,
        Self::Source,
        Self::Space,
        Self::Spatial,
        Self::Specific,
        Self::SpecificName,
        Self::Specifictype,
        Self::Split,
        Self::Sql,
        Self::SqlBigResult,
        Self::SqlCalcFoundRows,
        Self::SqlSmallResult,
        Self::Sqlexception,
        Self::Sqlstate,
        Self::Sqlwarning,
        Self::Sqrt,
        Self::Ssl,
        Self::Stable,
        Self::Standalone,
        Self::Start,
        Self::Starting,
        Self::State,
        Self::Statement,
        Self::Static,
        Self::Statistics,
        Self::StddevPop,
        Self::StddevSamp,
        Self::Stdin,
        Self::Stdout,
        Self::Storage,
        Self::Stored,
        Self::StraightJoin,
        Self::Strict,
        Self::String,
        Self::Strip,
        Self::Structure,
        Self::Style,
        Self::SubclassOrigin,
        Self::Submultiset,
        Self::Subscription,
        Self::Subset,
        Self::Substring,
        Self::SubstringRegex,
        Self::Succeeds,
        Self::Sum,
        Self::Support,
        Self::Symmetric,
        Self::Sysid,
        Self::System,
        Self::SystemTime,
        Self::SystemUser,
        Self::T,
        Self::Table,
        Self::TableName,
        Self::Tables,
        Self::Tablesample,
        Self::Tablespace,
        Self::Tan,
        Self::Tanh,
        Self::Target,
        Self::Temp,
        Self::Template,
        Self::Temporary,
        Self::Terminated,
        Self::Text,
        Self::Then,
        Self::Through,
        Self::Ties,
        Self::Time,
        Self::Timestamp,
        Self::TimezoneHour,
        Self::TimezoneMinute,
        Self::Tinyblob,
        Self::Tinyint,
        Self::Tinytext,
        Self::To,
        Self::TopLevelCount,
        Self::Trailing,
        Self::Transaction,
        Self::TransactionActive,
        Self::TransactionsCommitted,
        Self::TransactionsRolledBack,
        Self::Transform,
        Self::Transforms,
        Self::Translate,
        Self::TranslateRegex,
        Self::Translation,
        Self::Treat,
        Self::Trigger,
        Self::TriggerCatalog,
        Self::TriggerName,
        Self::TriggerSchema,
        Self::Trim,
        Self::TrimArray,
        Self::True,
        Self::Truncate,
        Self::Trusted,
        Self::Type,
        Self::Types,
        Self::Uescape,
        Self::Unbounded,
        Self::Uncommitted,
        Self::Unconditional,
        Self::Under,
        Self::Undo,
        Self::Unencrypted,
        Self::Union,
        Self::Unique,
        Self::Unknown,
        Self::Unlisten,
        Self::Unlock,
        Self::Unlogged,
        Self::Unmatched,
        Self::Unnamed,
        Self::Unnest,
        Self::Unpivot,
        Self::Unsigned,
        Self::Until,
        Self::Update,
        Self::Upper,
        Self::Usage,
        Self::Use,
        Self::User,
        Self::UserDefinedTypeCatalog,
        Self::UserDefinedTypeCode,
        Self::UserDefinedTypeName,
        Self::UserDefinedTypeSchema,
        Self::Using,
        Self::UtcDate,
        Self::UtcTime,
        Self::UtcTimestamp,
        Self::Utf16,
        Self::Utf32,
        Self::Utf8,
        Self::Vacuum,
        Self::Valid,
        Self::Validate,
        Self::Validator,
        Self::Value,
        Self::ValueOf,
        Self::Values,
        Self::VarPop,
        Self::VarSamp,
        Self::Varbinary,
        Self::Varchar,
        Self::Varcharacter,
        Self::Variadic,
        Self::Varying,
        Self::Verbose,
        Self::Version,
        Self::Versioning,
        Self::Vertex,
        Self::View,
        Self::Views,
        Self::Virtual,
        Self::Volatile,
        Self::Wait,
        Self::When,
        Self::Whenever,
        Self::Where,
        Self::While,
        Self::Whitespace,
        Self::WidthBucket,
        Self::Window,
        Self::With,
        Self::Within,
        Self::Without,
        Self::Work,
        Self::Wrapper,
        Self::Write,
        Self::Xml,
        Self::Xmlattributes,
        Self::Xmlconcat,
        Self::Xmlelement,
        Self::Xmlexists,
        Self::Xmlforest,
        Self::Xmlnamespaces,
        Self::Xmlparse,
        Self::Xmlpi,
        Self::Xmlroot,
        Self::Xmlserialize,
        Self::Xmltable,
        Self::Xor,
        Self::Year,
        Self::YearMonth,
        Self::Yes,
        Self::Zerofill,
        Self::Zone,
    ];

    /// Canonical lower-case spelling, used for pre-interned keyword symbols.
    pub const fn as_str(self) -> &'static str {
        match self {
            Self::A => "a",
            Self::Abort => "abort",
            Self::Abs => "abs",
            Self::Absent => "absent",
            Self::Absolute => "absolute",
            Self::Access => "access",
            Self::Accessible => "accessible",
            Self::Acos => "acos",
            Self::Action => "action",
            Self::Ada => "ada",
            Self::Add => "add",
            Self::Admin => "admin",
            Self::After => "after",
            Self::Aggregate => "aggregate",
            Self::All => "all",
            Self::Allocate => "allocate",
            Self::Also => "also",
            Self::Alter => "alter",
            Self::Always => "always",
            Self::Analyse => "analyse",
            Self::Analyze => "analyze",
            Self::And => "and",
            Self::Anti => "anti",
            Self::Any => "any",
            Self::Apply => "apply",
            Self::Are => "are",
            Self::Array => "array",
            Self::ArrayAgg => "array_agg",
            Self::ArrayMaxCardinality => "array_max_cardinality",
            Self::As => "as",
            Self::Asc => "asc",
            Self::Asensitive => "asensitive",
            Self::Asin => "asin",
            Self::Asof => "asof",
            Self::Assertion => "assertion",
            Self::Assignment => "assignment",
            Self::Asymmetric => "asymmetric",
            Self::At => "at",
            Self::Atan => "atan",
            Self::Atomic => "atomic",
            Self::Attach => "attach",
            Self::Attribute => "attribute",
            Self::Attributes => "attributes",
            Self::Authorization => "authorization",
            Self::Avg => "avg",
            Self::Backward => "backward",
            Self::Before => "before",
            Self::Begin => "begin",
            Self::BeginFrame => "begin_frame",
            Self::BeginPartition => "begin_partition",
            Self::Bernoulli => "bernoulli",
            Self::Between => "between",
            Self::Bigint => "bigint",
            Self::Binary => "binary",
            Self::Bit => "bit",
            Self::Blob => "blob",
            Self::Boolean => "boolean",
            Self::Both => "both",
            Self::Breadth => "breadth",
            Self::By => "by",
            Self::C => "c",
            Self::Cache => "cache",
            Self::Call => "call",
            Self::Called => "called",
            Self::Cardinality => "cardinality",
            Self::Cascade => "cascade",
            Self::Cascaded => "cascaded",
            Self::Case => "case",
            Self::Cast => "cast",
            Self::Catalog => "catalog",
            Self::CatalogName => "catalog_name",
            Self::Ceil => "ceil",
            Self::Ceiling => "ceiling",
            Self::Chain => "chain",
            Self::Chaining => "chaining",
            Self::Change => "change",
            Self::Char => "char",
            Self::CharLength => "char_length",
            Self::Character => "character",
            Self::CharacterLength => "character_length",
            Self::CharacterSetCatalog => "character_set_catalog",
            Self::CharacterSetName => "character_set_name",
            Self::CharacterSetSchema => "character_set_schema",
            Self::Characteristics => "characteristics",
            Self::Characters => "characters",
            Self::Check => "check",
            Self::Checkpoint => "checkpoint",
            Self::Class => "class",
            Self::ClassOrigin => "class_origin",
            Self::Classifier => "classifier",
            Self::Clob => "clob",
            Self::Close => "close",
            Self::Cluster => "cluster",
            Self::Coalesce => "coalesce",
            Self::Cobol => "cobol",
            Self::Collate => "collate",
            Self::Collation => "collation",
            Self::CollationCatalog => "collation_catalog",
            Self::CollationName => "collation_name",
            Self::CollationSchema => "collation_schema",
            Self::Collect => "collect",
            Self::Column => "column",
            Self::ColumnName => "column_name",
            Self::Columns => "columns",
            Self::CommandFunction => "command_function",
            Self::CommandFunctionCode => "command_function_code",
            Self::Comment => "comment",
            Self::Comments => "comments",
            Self::Commit => "commit",
            Self::Committed => "committed",
            Self::Compression => "compression",
            Self::Concurrently => "concurrently",
            Self::Condition => "condition",
            Self::ConditionNumber => "condition_number",
            Self::Conditional => "conditional",
            Self::Configuration => "configuration",
            Self::Conflict => "conflict",
            Self::Connect => "connect",
            Self::Connection => "connection",
            Self::ConnectionName => "connection_name",
            Self::Constraint => "constraint",
            Self::ConstraintCatalog => "constraint_catalog",
            Self::ConstraintName => "constraint_name",
            Self::ConstraintSchema => "constraint_schema",
            Self::Constraints => "constraints",
            Self::Constructor => "constructor",
            Self::Contained => "contained",
            Self::Contains => "contains",
            Self::Content => "content",
            Self::Continue => "continue",
            Self::Conversion => "conversion",
            Self::Convert => "convert",
            Self::Copy => "copy",
            Self::Corr => "corr",
            Self::Corresponding => "corresponding",
            Self::Cos => "cos",
            Self::Cosh => "cosh",
            Self::Cost => "cost",
            Self::Count => "count",
            Self::CovarPop => "covar_pop",
            Self::CovarSamp => "covar_samp",
            Self::Create => "create",
            Self::Cross => "cross",
            Self::Csv => "csv",
            Self::Cube => "cube",
            Self::CumeDist => "cume_dist",
            Self::Current => "current",
            Self::CurrentCatalog => "current_catalog",
            Self::CurrentDate => "current_date",
            Self::CurrentDefaultTransformGroup => "current_default_transform_group",
            Self::CurrentPath => "current_path",
            Self::CurrentRole => "current_role",
            Self::CurrentRow => "current_row",
            Self::CurrentSchema => "current_schema",
            Self::CurrentTime => "current_time",
            Self::CurrentTimestamp => "current_timestamp",
            Self::CurrentTransformGroupForType => "current_transform_group_for_type",
            Self::CurrentUser => "current_user",
            Self::Cursor => "cursor",
            Self::CursorName => "cursor_name",
            Self::Cycle => "cycle",
            Self::Data => "data",
            Self::Database => "database",
            Self::Databases => "databases",
            Self::Date => "date",
            Self::DatetimeIntervalCode => "datetime_interval_code",
            Self::DatetimeIntervalPrecision => "datetime_interval_precision",
            Self::Day => "day",
            Self::DayHour => "day_hour",
            Self::DayMicrosecond => "day_microsecond",
            Self::DayMinute => "day_minute",
            Self::DaySecond => "day_second",
            Self::Deallocate => "deallocate",
            Self::Dec => "dec",
            Self::Decfloat => "decfloat",
            Self::Decimal => "decimal",
            Self::Declare => "declare",
            Self::Default => "default",
            Self::Defaults => "defaults",
            Self::Deferrable => "deferrable",
            Self::Deferred => "deferred",
            Self::Define => "define",
            Self::Defined => "defined",
            Self::Definer => "definer",
            Self::Degree => "degree",
            Self::Delayed => "delayed",
            Self::Delete => "delete",
            Self::Delimiter => "delimiter",
            Self::Delimiters => "delimiters",
            Self::DenseRank => "dense_rank",
            Self::Depends => "depends",
            Self::Depth => "depth",
            Self::Deref => "deref",
            Self::Derived => "derived",
            Self::Desc => "desc",
            Self::Describe => "describe",
            Self::Descriptor => "descriptor",
            Self::Destination => "destination",
            Self::Detach => "detach",
            Self::Deterministic => "deterministic",
            Self::Diagnostics => "diagnostics",
            Self::Dictionary => "dictionary",
            Self::Disable => "disable",
            Self::Discard => "discard",
            Self::Disconnect => "disconnect",
            Self::Dispatch => "dispatch",
            Self::Distinct => "distinct",
            Self::Distinctrow => "distinctrow",
            Self::Div => "div",
            Self::Do => "do",
            Self::Document => "document",
            Self::Domain => "domain",
            Self::Double => "double",
            Self::Drop => "drop",
            Self::Dual => "dual",
            Self::Dynamic => "dynamic",
            Self::DynamicFunction => "dynamic_function",
            Self::DynamicFunctionCode => "dynamic_function_code",
            Self::Each => "each",
            Self::Edge => "edge",
            Self::Element => "element",
            Self::Else => "else",
            Self::Elseif => "elseif",
            Self::Empty => "empty",
            Self::Enable => "enable",
            Self::Enclosed => "enclosed",
            Self::Encoding => "encoding",
            Self::Encrypted => "encrypted",
            Self::End => "end",
            Self::EndFrame => "end_frame",
            Self::EndPartition => "end_partition",
            Self::Enforced => "enforced",
            Self::Enum => "enum",
            Self::Equals => "equals",
            Self::Error => "error",
            Self::Escape => "escape",
            Self::Escaped => "escaped",
            Self::Event => "event",
            Self::Every => "every",
            Self::Except => "except",
            Self::Exclude => "exclude",
            Self::Excluding => "excluding",
            Self::Exclusive => "exclusive",
            Self::Exec => "exec",
            Self::Execute => "execute",
            Self::Exists => "exists",
            Self::Exit => "exit",
            Self::Exp => "exp",
            Self::Explain => "explain",
            Self::Expression => "expression",
            Self::Extend => "extend",
            Self::Extension => "extension",
            Self::External => "external",
            Self::Extract => "extract",
            Self::False => "false",
            Self::Family => "family",
            Self::Fetch => "fetch",
            Self::Filter => "filter",
            Self::Final => "final",
            Self::Finalize => "finalize",
            Self::Finish => "finish",
            Self::First => "first",
            Self::FirstValue => "first_value",
            Self::Flag => "flag",
            Self::Float => "float",
            Self::Float4 => "float4",
            Self::Float8 => "float8",
            Self::Floor => "floor",
            Self::Following => "following",
            Self::For => "for",
            Self::Force => "force",
            Self::Foreign => "foreign",
            Self::Format => "format",
            Self::Fortran => "fortran",
            Self::Forward => "forward",
            Self::Found => "found",
            Self::FrameRow => "frame_row",
            Self::Free => "free",
            Self::Freeze => "freeze",
            Self::From => "from",
            Self::Fulfill => "fulfill",
            Self::Full => "full",
            Self::Fulltext => "fulltext",
            Self::Function => "function",
            Self::Functions => "functions",
            Self::Fusion => "fusion",
            Self::G => "g",
            Self::General => "general",
            Self::Generated => "generated",
            Self::Get => "get",
            Self::Glob => "glob",
            Self::Global => "global",
            Self::Go => "go",
            Self::Goto => "goto",
            Self::Grant => "grant",
            Self::Granted => "granted",
            Self::Graph => "graph",
            Self::GraphTable => "graph_table",
            Self::Greatest => "greatest",
            Self::Group => "group",
            Self::Grouping => "grouping",
            Self::Groups => "groups",
            Self::Handler => "handler",
            Self::Having => "having",
            Self::Header => "header",
            Self::Hierarchy => "hierarchy",
            Self::HighPriority => "high_priority",
            Self::Hold => "hold",
            Self::Hour => "hour",
            Self::HourMicrosecond => "hour_microsecond",
            Self::HourMinute => "hour_minute",
            Self::HourSecond => "hour_second",
            Self::Identity => "identity",
            Self::If => "if",
            Self::Ignore => "ignore",
            Self::Ilike => "ilike",
            Self::Immediate => "immediate",
            Self::Immediately => "immediately",
            Self::Immutable => "immutable",
            Self::Implementation => "implementation",
            Self::Implicit => "implicit",
            Self::Import => "import",
            Self::In => "in",
            Self::Include => "include",
            Self::Including => "including",
            Self::Increment => "increment",
            Self::Indent => "indent",
            Self::Index => "index",
            Self::Indexed => "indexed",
            Self::Indexes => "indexes",
            Self::Indicator => "indicator",
            Self::Infile => "infile",
            Self::Inherit => "inherit",
            Self::Inherits => "inherits",
            Self::Initial => "initial",
            Self::Initially => "initially",
            Self::Inline => "inline",
            Self::Inner => "inner",
            Self::Inout => "inout",
            Self::Input => "input",
            Self::Insensitive => "insensitive",
            Self::Insert => "insert",
            Self::Instance => "instance",
            Self::Instantiable => "instantiable",
            Self::Instead => "instead",
            Self::Int => "int",
            Self::Int1 => "int1",
            Self::Int2 => "int2",
            Self::Int3 => "int3",
            Self::Int4 => "int4",
            Self::Int8 => "int8",
            Self::Integer => "integer",
            Self::Intersect => "intersect",
            Self::Intersection => "intersection",
            Self::Interval => "interval",
            Self::Into => "into",
            Self::Invoker => "invoker",
            Self::IoAfterGtids => "io_after_gtids",
            Self::IoBeforeGtids => "io_before_gtids",
            Self::Is => "is",
            Self::Isnull => "isnull",
            Self::Isolation => "isolation",
            Self::Iterate => "iterate",
            Self::Join => "join",
            Self::Json => "json",
            Self::JsonArray => "json_array",
            Self::JsonArrayagg => "json_arrayagg",
            Self::JsonExists => "json_exists",
            Self::JsonObject => "json_object",
            Self::JsonObjectagg => "json_objectagg",
            Self::JsonQuery => "json_query",
            Self::JsonScalar => "json_scalar",
            Self::JsonSerialize => "json_serialize",
            Self::JsonTable => "json_table",
            Self::JsonTablePrimitive => "json_table_primitive",
            Self::JsonValue => "json_value",
            Self::K => "k",
            Self::Keep => "keep",
            Self::Key => "key",
            Self::KeyMember => "key_member",
            Self::KeyType => "key_type",
            Self::Keys => "keys",
            Self::Kill => "kill",
            Self::Label => "label",
            Self::Lag => "lag",
            Self::Language => "language",
            Self::Large => "large",
            Self::Last => "last",
            Self::LastValue => "last_value",
            Self::Lateral => "lateral",
            Self::Lead => "lead",
            Self::Leading => "leading",
            Self::Leakproof => "leakproof",
            Self::Least => "least",
            Self::Leave => "leave",
            Self::Left => "left",
            Self::Length => "length",
            Self::Level => "level",
            Self::Like => "like",
            Self::LikeRegex => "like_regex",
            Self::Limit => "limit",
            Self::Linear => "linear",
            Self::Lines => "lines",
            Self::Listagg => "listagg",
            Self::Listen => "listen",
            Self::Ln => "ln",
            Self::Load => "load",
            Self::Local => "local",
            Self::Localtime => "localtime",
            Self::Localtimestamp => "localtimestamp",
            Self::Location => "location",
            Self::Locator => "locator",
            Self::Lock => "lock",
            Self::Locked => "locked",
            Self::Log => "log",
            Self::Log10 => "log10",
            Self::Logged => "logged",
            Self::Long => "long",
            Self::Longblob => "longblob",
            Self::Longtext => "longtext",
            Self::Loop => "loop",
            Self::LowPriority => "low_priority",
            Self::Lower => "lower",
            Self::Lsn => "lsn",
            Self::M => "m",
            Self::Map => "map",
            Self::Mapping => "mapping",
            Self::Match => "match",
            Self::MatchNumber => "match_number",
            Self::MatchRecognize => "match_recognize",
            Self::Matched => "matched",
            Self::Matches => "matches",
            Self::Materialized => "materialized",
            Self::Max => "max",
            Self::Maxvalue => "maxvalue",
            Self::Measures => "measures",
            Self::Mediumblob => "mediumblob",
            Self::Mediumint => "mediumint",
            Self::Mediumtext => "mediumtext",
            Self::Member => "member",
            Self::Merge => "merge",
            Self::MergeAction => "merge_action",
            Self::MessageLength => "message_length",
            Self::MessageOctetLength => "message_octet_length",
            Self::MessageText => "message_text",
            Self::Method => "method",
            Self::Middleint => "middleint",
            Self::Min => "min",
            Self::Minute => "minute",
            Self::MinuteMicrosecond => "minute_microsecond",
            Self::MinuteSecond => "minute_second",
            Self::Minvalue => "minvalue",
            Self::Mod => "mod",
            Self::Mode => "mode",
            Self::Modifies => "modifies",
            Self::Module => "module",
            Self::Month => "month",
            Self::More => "more",
            Self::Move => "move",
            Self::Multiset => "multiset",
            Self::Mumps => "mumps",
            Self::Name => "name",
            Self::Names => "names",
            Self::National => "national",
            Self::Natural => "natural",
            Self::Nchar => "nchar",
            Self::Nclob => "nclob",
            Self::Nested => "nested",
            Self::Nesting => "nesting",
            Self::New => "new",
            Self::Next => "next",
            Self::Nfc => "nfc",
            Self::Nfd => "nfd",
            Self::Nfkc => "nfkc",
            Self::Nfkd => "nfkd",
            Self::No => "no",
            Self::NoWriteToBinlog => "no_write_to_binlog",
            Self::Node => "node",
            Self::None => "none",
            Self::Normalize => "normalize",
            Self::Normalized => "normalized",
            Self::Not => "not",
            Self::Nothing => "nothing",
            Self::Notify => "notify",
            Self::Notnull => "notnull",
            Self::Nowait => "nowait",
            Self::NthValue => "nth_value",
            Self::Ntile => "ntile",
            Self::Null => "null",
            Self::NullOrdering => "null_ordering",
            Self::Nullable => "nullable",
            Self::Nullif => "nullif",
            Self::Nulls => "nulls",
            Self::Number => "number",
            Self::Numeric => "numeric",
            Self::Object => "object",
            Self::Objects => "objects",
            Self::Occurrence => "occurrence",
            Self::OccurrencesRegex => "occurrences_regex",
            Self::OctetLength => "octet_length",
            Self::Octets => "octets",
            Self::Of => "of",
            Self::Off => "off",
            Self::Offset => "offset",
            Self::Oids => "oids",
            Self::Old => "old",
            Self::Omit => "omit",
            Self::On => "on",
            Self::One => "one",
            Self::Only => "only",
            Self::Open => "open",
            Self::Openjson => "openjson",
            Self::Operator => "operator",
            Self::Optimize => "optimize",
            Self::Option => "option",
            Self::Optionally => "optionally",
            Self::Options => "options",
            Self::Or => "or",
            Self::Order => "order",
            Self::Ordering => "ordering",
            Self::Ordinality => "ordinality",
            Self::Others => "others",
            Self::Out => "out",
            Self::Outer => "outer",
            Self::Outfile => "outfile",
            Self::Output => "output",
            Self::Over => "over",
            Self::Overflow => "overflow",
            Self::Overlaps => "overlaps",
            Self::Overlay => "overlay",
            Self::Overriding => "overriding",
            Self::Owned => "owned",
            Self::Owner => "owner",
            Self::P => "p",
            Self::Pad => "pad",
            Self::Parallel => "parallel",
            Self::Parameter => "parameter",
            Self::ParameterMode => "parameter_mode",
            Self::ParameterName => "parameter_name",
            Self::ParameterOrdinalPosition => "parameter_ordinal_position",
            Self::ParameterSpecificCatalog => "parameter_specific_catalog",
            Self::ParameterSpecificName => "parameter_specific_name",
            Self::ParameterSpecificSchema => "parameter_specific_schema",
            Self::Parser => "parser",
            Self::Partial => "partial",
            Self::Partition => "partition",
            Self::Partitions => "partitions",
            Self::Pascal => "pascal",
            Self::Pass => "pass",
            Self::Passing => "passing",
            Self::Password => "password",
            Self::Past => "past",
            Self::Path => "path",
            Self::Pattern => "pattern",
            Self::Per => "per",
            Self::Percent => "percent",
            Self::PercentRank => "percent_rank",
            Self::PercentileCont => "percentile_cont",
            Self::PercentileDisc => "percentile_disc",
            Self::Period => "period",
            Self::Permute => "permute",
            Self::Pipe => "pipe",
            Self::Pivot => "pivot",
            Self::Placing => "placing",
            Self::Plan => "plan",
            Self::Plans => "plans",
            Self::Pli => "pli",
            Self::Policy => "policy",
            Self::Portion => "portion",
            Self::Position => "position",
            Self::PositionRegex => "position_regex",
            Self::Positional => "positional",
            Self::Power => "power",
            Self::Precedes => "precedes",
            Self::Preceding => "preceding",
            Self::Precision => "precision",
            Self::Prepare => "prepare",
            Self::Prepared => "prepared",
            Self::Preserve => "preserve",
            Self::Prev => "prev",
            Self::Primary => "primary",
            Self::Prior => "prior",
            Self::Private => "private",
            Self::Privileges => "privileges",
            Self::Procedural => "procedural",
            Self::Procedure => "procedure",
            Self::Procedures => "procedures",
            Self::Program => "program",
            Self::Properties => "properties",
            Self::Property => "property",
            Self::Prune => "prune",
            Self::Ptf => "ptf",
            Self::Public => "public",
            Self::Publication => "publication",
            Self::Purge => "purge",
            Self::Qualify => "qualify",
            Self::Quote => "quote",
            Self::Quotes => "quotes",
            Self::Range => "range",
            Self::Rank => "rank",
            Self::Read => "read",
            Self::ReadWrite => "read_write",
            Self::Reads => "reads",
            Self::Real => "real",
            Self::Reassign => "reassign",
            Self::Recursive => "recursive",
            Self::Ref => "ref",
            Self::References => "references",
            Self::Referencing => "referencing",
            Self::Refresh => "refresh",
            Self::Regexp => "regexp",
            Self::RegrAvgx => "regr_avgx",
            Self::RegrAvgy => "regr_avgy",
            Self::RegrCount => "regr_count",
            Self::RegrIntercept => "regr_intercept",
            Self::RegrR2 => "regr_r2",
            Self::RegrSlope => "regr_slope",
            Self::RegrSxx => "regr_sxx",
            Self::RegrSxy => "regr_sxy",
            Self::RegrSyy => "regr_syy",
            Self::Reindex => "reindex",
            Self::Relationship => "relationship",
            Self::Relative => "relative",
            Self::Release => "release",
            Self::Rename => "rename",
            Self::Repack => "repack",
            Self::Repeat => "repeat",
            Self::Repeatable => "repeatable",
            Self::Replace => "replace",
            Self::Replica => "replica",
            Self::Require => "require",
            Self::Reset => "reset",
            Self::Resignal => "resignal",
            Self::Respect => "respect",
            Self::Restart => "restart",
            Self::Restrict => "restrict",
            Self::Result => "result",
            Self::Return => "return",
            Self::ReturnedCardinality => "returned_cardinality",
            Self::ReturnedLength => "returned_length",
            Self::ReturnedOctetLength => "returned_octet_length",
            Self::ReturnedSqlstate => "returned_sqlstate",
            Self::Returning => "returning",
            Self::Returns => "returns",
            Self::Revoke => "revoke",
            Self::Right => "right",
            Self::Rlike => "rlike",
            Self::Role => "role",
            Self::Rollback => "rollback",
            Self::Rollup => "rollup",
            Self::Routine => "routine",
            Self::RoutineCatalog => "routine_catalog",
            Self::RoutineName => "routine_name",
            Self::RoutineSchema => "routine_schema",
            Self::Routines => "routines",
            Self::Row => "row",
            Self::RowCount => "row_count",
            Self::RowNumber => "row_number",
            Self::Rows => "rows",
            Self::Rule => "rule",
            Self::Running => "running",
            Self::Savepoint => "savepoint",
            Self::Scalar => "scalar",
            Self::Scale => "scale",
            Self::Schema => "schema",
            Self::SchemaName => "schema_name",
            Self::Schemas => "schemas",
            Self::Scope => "scope",
            Self::ScopeCatalog => "scope_catalog",
            Self::ScopeName => "scope_name",
            Self::ScopeSchema => "scope_schema",
            Self::Scroll => "scroll",
            Self::Search => "search",
            Self::Second => "second",
            Self::SecondMicrosecond => "second_microsecond",
            Self::Section => "section",
            Self::Security => "security",
            Self::Seek => "seek",
            Self::Select => "select",
            Self::Self_ => "self",
            Self::Semantics => "semantics",
            Self::Semi => "semi",
            Self::Sensitive => "sensitive",
            Self::Separator => "separator",
            Self::Sequence => "sequence",
            Self::Sequences => "sequences",
            Self::Serializable => "serializable",
            Self::Server => "server",
            Self::ServerName => "server_name",
            Self::Session => "session",
            Self::SessionUser => "session_user",
            Self::Set => "set",
            Self::Setof => "setof",
            Self::Sets => "sets",
            Self::Share => "share",
            Self::Show => "show",
            Self::Signal => "signal",
            Self::Similar => "similar",
            Self::Simple => "simple",
            Self::Sin => "sin",
            Self::Sinh => "sinh",
            Self::Size => "size",
            Self::Skip => "skip",
            Self::Smallint => "smallint",
            Self::Snapshot => "snapshot",
            Self::Some => "some",
            Self::SortDirection => "sort_direction",
            Self::Source => "source",
            Self::Space => "space",
            Self::Spatial => "spatial",
            Self::Specific => "specific",
            Self::SpecificName => "specific_name",
            Self::Specifictype => "specifictype",
            Self::Split => "split",
            Self::Sql => "sql",
            Self::SqlBigResult => "sql_big_result",
            Self::SqlCalcFoundRows => "sql_calc_found_rows",
            Self::SqlSmallResult => "sql_small_result",
            Self::Sqlexception => "sqlexception",
            Self::Sqlstate => "sqlstate",
            Self::Sqlwarning => "sqlwarning",
            Self::Sqrt => "sqrt",
            Self::Ssl => "ssl",
            Self::Stable => "stable",
            Self::Standalone => "standalone",
            Self::Start => "start",
            Self::Starting => "starting",
            Self::State => "state",
            Self::Statement => "statement",
            Self::Static => "static",
            Self::Statistics => "statistics",
            Self::StddevPop => "stddev_pop",
            Self::StddevSamp => "stddev_samp",
            Self::Stdin => "stdin",
            Self::Stdout => "stdout",
            Self::Storage => "storage",
            Self::Stored => "stored",
            Self::StraightJoin => "straight_join",
            Self::Strict => "strict",
            Self::String => "string",
            Self::Strip => "strip",
            Self::Structure => "structure",
            Self::Style => "style",
            Self::SubclassOrigin => "subclass_origin",
            Self::Submultiset => "submultiset",
            Self::Subscription => "subscription",
            Self::Subset => "subset",
            Self::Substring => "substring",
            Self::SubstringRegex => "substring_regex",
            Self::Succeeds => "succeeds",
            Self::Sum => "sum",
            Self::Support => "support",
            Self::Symmetric => "symmetric",
            Self::Sysid => "sysid",
            Self::System => "system",
            Self::SystemTime => "system_time",
            Self::SystemUser => "system_user",
            Self::T => "t",
            Self::Table => "table",
            Self::TableName => "table_name",
            Self::Tables => "tables",
            Self::Tablesample => "tablesample",
            Self::Tablespace => "tablespace",
            Self::Tan => "tan",
            Self::Tanh => "tanh",
            Self::Target => "target",
            Self::Temp => "temp",
            Self::Template => "template",
            Self::Temporary => "temporary",
            Self::Terminated => "terminated",
            Self::Text => "text",
            Self::Then => "then",
            Self::Through => "through",
            Self::Ties => "ties",
            Self::Time => "time",
            Self::Timestamp => "timestamp",
            Self::TimezoneHour => "timezone_hour",
            Self::TimezoneMinute => "timezone_minute",
            Self::Tinyblob => "tinyblob",
            Self::Tinyint => "tinyint",
            Self::Tinytext => "tinytext",
            Self::To => "to",
            Self::TopLevelCount => "top_level_count",
            Self::Trailing => "trailing",
            Self::Transaction => "transaction",
            Self::TransactionActive => "transaction_active",
            Self::TransactionsCommitted => "transactions_committed",
            Self::TransactionsRolledBack => "transactions_rolled_back",
            Self::Transform => "transform",
            Self::Transforms => "transforms",
            Self::Translate => "translate",
            Self::TranslateRegex => "translate_regex",
            Self::Translation => "translation",
            Self::Treat => "treat",
            Self::Trigger => "trigger",
            Self::TriggerCatalog => "trigger_catalog",
            Self::TriggerName => "trigger_name",
            Self::TriggerSchema => "trigger_schema",
            Self::Trim => "trim",
            Self::TrimArray => "trim_array",
            Self::True => "true",
            Self::Truncate => "truncate",
            Self::Trusted => "trusted",
            Self::Type => "type",
            Self::Types => "types",
            Self::Uescape => "uescape",
            Self::Unbounded => "unbounded",
            Self::Uncommitted => "uncommitted",
            Self::Unconditional => "unconditional",
            Self::Under => "under",
            Self::Undo => "undo",
            Self::Unencrypted => "unencrypted",
            Self::Union => "union",
            Self::Unique => "unique",
            Self::Unknown => "unknown",
            Self::Unlisten => "unlisten",
            Self::Unlock => "unlock",
            Self::Unlogged => "unlogged",
            Self::Unmatched => "unmatched",
            Self::Unnamed => "unnamed",
            Self::Unnest => "unnest",
            Self::Unpivot => "unpivot",
            Self::Unsigned => "unsigned",
            Self::Until => "until",
            Self::Update => "update",
            Self::Upper => "upper",
            Self::Usage => "usage",
            Self::Use => "use",
            Self::User => "user",
            Self::UserDefinedTypeCatalog => "user_defined_type_catalog",
            Self::UserDefinedTypeCode => "user_defined_type_code",
            Self::UserDefinedTypeName => "user_defined_type_name",
            Self::UserDefinedTypeSchema => "user_defined_type_schema",
            Self::Using => "using",
            Self::UtcDate => "utc_date",
            Self::UtcTime => "utc_time",
            Self::UtcTimestamp => "utc_timestamp",
            Self::Utf16 => "utf16",
            Self::Utf32 => "utf32",
            Self::Utf8 => "utf8",
            Self::Vacuum => "vacuum",
            Self::Valid => "valid",
            Self::Validate => "validate",
            Self::Validator => "validator",
            Self::Value => "value",
            Self::ValueOf => "value_of",
            Self::Values => "values",
            Self::VarPop => "var_pop",
            Self::VarSamp => "var_samp",
            Self::Varbinary => "varbinary",
            Self::Varchar => "varchar",
            Self::Varcharacter => "varcharacter",
            Self::Variadic => "variadic",
            Self::Varying => "varying",
            Self::Verbose => "verbose",
            Self::Version => "version",
            Self::Versioning => "versioning",
            Self::Vertex => "vertex",
            Self::View => "view",
            Self::Views => "views",
            Self::Virtual => "virtual",
            Self::Volatile => "volatile",
            Self::Wait => "wait",
            Self::When => "when",
            Self::Whenever => "whenever",
            Self::Where => "where",
            Self::While => "while",
            Self::Whitespace => "whitespace",
            Self::WidthBucket => "width_bucket",
            Self::Window => "window",
            Self::With => "with",
            Self::Within => "within",
            Self::Without => "without",
            Self::Work => "work",
            Self::Wrapper => "wrapper",
            Self::Write => "write",
            Self::Xml => "xml",
            Self::Xmlattributes => "xmlattributes",
            Self::Xmlconcat => "xmlconcat",
            Self::Xmlelement => "xmlelement",
            Self::Xmlexists => "xmlexists",
            Self::Xmlforest => "xmlforest",
            Self::Xmlnamespaces => "xmlnamespaces",
            Self::Xmlparse => "xmlparse",
            Self::Xmlpi => "xmlpi",
            Self::Xmlroot => "xmlroot",
            Self::Xmlserialize => "xmlserialize",
            Self::Xmltable => "xmltable",
            Self::Xor => "xor",
            Self::Year => "year",
            Self::YearMonth => "year_month",
            Self::Yes => "yes",
            Self::Zerofill => "zerofill",
            Self::Zone => "zone",
        }
    }
}

/// Case-insensitive, allocation-free keyword lookup over a borrowed source word.
///
/// Length-bucketed (a word can only match a keyword of its own length); within a
/// bucket the lower-cased bytes are compared as a packed integer, so each
/// binary-search step is one register compare rather than a `memcmp` (the
/// byte-slice compare was ~9% of parse CPU on a release profile).
pub fn lookup_keyword(word: &str) -> Option<Keyword> {
    let bytes = word.as_bytes();
    match bytes.len() {
        1 => search(KEYWORDS_LEN_1, pack_u64(bytes)),
        2 => search(KEYWORDS_LEN_2, pack_u64(bytes)),
        3 => search(KEYWORDS_LEN_3, pack_u64(bytes)),
        4 => search(KEYWORDS_LEN_4, pack_u64(bytes)),
        5 => search(KEYWORDS_LEN_5, pack_u64(bytes)),
        6 => search(KEYWORDS_LEN_6, pack_u64(bytes)),
        7 => search(KEYWORDS_LEN_7, pack_u64(bytes)),
        8 => search(KEYWORDS_LEN_8, pack_u64(bytes)),
        9 => search(KEYWORDS_LEN_9, pack_u128(bytes)),
        10 => search(KEYWORDS_LEN_10, pack_u128(bytes)),
        11 => search(KEYWORDS_LEN_11, pack_u128(bytes)),
        12 => search(KEYWORDS_LEN_12, pack_u128(bytes)),
        13 => search(KEYWORDS_LEN_13, pack_u128(bytes)),
        14 => search(KEYWORDS_LEN_14, pack_u128(bytes)),
        15 => search(KEYWORDS_LEN_15, pack_u128(bytes)),
        16 => search(KEYWORDS_LEN_16, pack_u128(bytes)),
        17 => search_bytes(KEYWORDS_LEN_17, bytes),
        18 => search_bytes(KEYWORDS_LEN_18, bytes),
        19 => search_bytes(KEYWORDS_LEN_19, bytes),
        20 => search_bytes(KEYWORDS_LEN_20, bytes),
        21 => search_bytes(KEYWORDS_LEN_21, bytes),
        22 => search_bytes(KEYWORDS_LEN_22, bytes),
        23 => search_bytes(KEYWORDS_LEN_23, bytes),
        24 => search_bytes(KEYWORDS_LEN_24, bytes),
        25 => search_bytes(KEYWORDS_LEN_25, bytes),
        26 => search_bytes(KEYWORDS_LEN_26, bytes),
        27 => search_bytes(KEYWORDS_LEN_27, bytes),
        31 => search_bytes(KEYWORDS_LEN_31, bytes),
        32 => search_bytes(KEYWORDS_LEN_32, bytes),
        _ => None,
    }
}

/// Pack up to eight lower-cased bytes big-endian into a `u64` lookup key.
///
/// Big-endian so the integer order matches the byte-lexicographic order each
/// length bucket is sorted in, keeping the table a valid binary-search target.
/// Only `to_ascii_lowercase` folds case (A-Z only), so `_` and digits pass
/// through unchanged — the exact case-folding the byte-slice search used.
#[inline]
fn pack_u64(bytes: &[u8]) -> u64 {
    let mut key = 0u64;
    for &byte in bytes {
        key = (key << 8) | byte.to_ascii_lowercase() as u64;
    }
    key
}

/// Pack up to sixteen lower-cased bytes big-endian into a `u128` lookup key —
/// the `u64` key's wider sibling, for keywords of 9..=16 bytes.
#[inline]
fn pack_u128(bytes: &[u8]) -> u128 {
    let mut key = 0u128;
    for &byte in bytes {
        key = (key << 8) | byte.to_ascii_lowercase() as u128;
    }
    key
}

/// Binary-search a same-length bucket sorted ascending by its packed-integer
/// key (`u64` or `u128`).
#[inline]
fn search<Key: Copy + Ord>(table: &[(Key, Keyword)], key: Key) -> Option<Keyword> {
    table
        .binary_search_by_key(&key, |&(packed, _)| packed)
        .ok()
        .map(|index| table[index].1)
}

/// Longest keyword spelling; sizes the lower-casing buffer the byte-slice
/// fallback (keywords longer than sixteen bytes) lowers into.
const MAX_KEYWORD_LEN: usize = 32;

/// Byte-slice search for buckets too wide to pack into a `u128` (> 16 bytes):
/// lower-case into a fixed buffer, then binary-search the sorted byte tables.
fn search_bytes(table: &[(&[u8], Keyword)], word: &[u8]) -> Option<Keyword> {
    let mut lowered = [0u8; MAX_KEYWORD_LEN];
    for (slot, byte) in lowered.iter_mut().zip(word) {
        *slot = byte.to_ascii_lowercase();
    }
    let key = &lowered[..word.len()];
    table
        .binary_search_by(|(candidate, _)| (*candidate).cmp(key))
        .ok()
        .map(|index| table[index].1)
}

const KEYWORDS_LEN_1: &[(u64, Keyword)] = &[
    (0x61, Keyword::A), // a
    (0x63, Keyword::C), // c
    (0x67, Keyword::G), // g
    (0x6b, Keyword::K), // k
    (0x6d, Keyword::M), // m
    (0x70, Keyword::P), // p
    (0x74, Keyword::T), // t
];

const KEYWORDS_LEN_2: &[(u64, Keyword)] = &[
    (0x6173, Keyword::As), // as
    (0x6174, Keyword::At), // at
    (0x6279, Keyword::By), // by
    (0x646f, Keyword::Do), // do
    (0x676f, Keyword::Go), // go
    (0x6966, Keyword::If), // if
    (0x696e, Keyword::In), // in
    (0x6973, Keyword::Is), // is
    (0x6c6e, Keyword::Ln), // ln
    (0x6e6f, Keyword::No), // no
    (0x6f66, Keyword::Of), // of
    (0x6f6e, Keyword::On), // on
    (0x6f72, Keyword::Or), // or
    (0x746f, Keyword::To), // to
];

const KEYWORDS_LEN_3: &[(u64, Keyword)] = &[
    (0x616273, Keyword::Abs), // abs
    (0x616461, Keyword::Ada), // ada
    (0x616464, Keyword::Add), // add
    (0x616c6c, Keyword::All), // all
    (0x616e64, Keyword::And), // and
    (0x616e79, Keyword::Any), // any
    (0x617265, Keyword::Are), // are
    (0x617363, Keyword::Asc), // asc
    (0x617667, Keyword::Avg), // avg
    (0x626974, Keyword::Bit), // bit
    (0x636f73, Keyword::Cos), // cos
    (0x637376, Keyword::Csv), // csv
    (0x646179, Keyword::Day), // day
    (0x646563, Keyword::Dec), // dec
    (0x646976, Keyword::Div), // div
    (0x656e64, Keyword::End), // end
    (0x657870, Keyword::Exp), // exp
    (0x666f72, Keyword::For), // for
    (0x676574, Keyword::Get), // get
    (0x696e74, Keyword::Int), // int
    (0x6b6579, Keyword::Key), // key
    (0x6c6167, Keyword::Lag), // lag
    (0x6c6f67, Keyword::Log), // log
    (0x6c736e, Keyword::Lsn), // lsn
    (0x6d6170, Keyword::Map), // map
    (0x6d6178, Keyword::Max), // max
    (0x6d696e, Keyword::Min), // min
    (0x6d6f64, Keyword::Mod), // mod
    (0x6e6577, Keyword::New), // new
    (0x6e6663, Keyword::Nfc), // nfc
    (0x6e6664, Keyword::Nfd), // nfd
    (0x6e6f74, Keyword::Not), // not
    (0x6f6666, Keyword::Off), // off
    (0x6f6c64, Keyword::Old), // old
    (0x6f6e65, Keyword::One), // one
    (0x6f7574, Keyword::Out), // out
    (0x706164, Keyword::Pad), // pad
    (0x706572, Keyword::Per), // per
    (0x706c69, Keyword::Pli), // pli
    (0x707466, Keyword::Ptf), // ptf
    (0x726566, Keyword::Ref), // ref
    (0x726f77, Keyword::Row), // row
    (0x736574, Keyword::Set), // set
    (0x73696e, Keyword::Sin), // sin
    (0x73716c, Keyword::Sql), // sql
    (0x73736c, Keyword::Ssl), // ssl
    (0x73756d, Keyword::Sum), // sum
    (0x74616e, Keyword::Tan), // tan
    (0x757365, Keyword::Use), // use
    (0x786d6c, Keyword::Xml), // xml
    (0x786f72, Keyword::Xor), // xor
    (0x796573, Keyword::Yes), // yes
];

const KEYWORDS_LEN_4: &[(u64, Keyword)] = &[
    (0x61636f73, Keyword::Acos),  // acos
    (0x616c736f, Keyword::Also),  // also
    (0x616e7469, Keyword::Anti),  // anti
    (0x6173696e, Keyword::Asin),  // asin
    (0x61736f66, Keyword::Asof),  // asof
    (0x6174616e, Keyword::Atan),  // atan
    (0x626c6f62, Keyword::Blob),  // blob
    (0x626f7468, Keyword::Both),  // both
    (0x63616c6c, Keyword::Call),  // call
    (0x63617365, Keyword::Case),  // case
    (0x63617374, Keyword::Cast),  // cast
    (0x6365696c, Keyword::Ceil),  // ceil
    (0x63686172, Keyword::Char),  // char
    (0x636c6f62, Keyword::Clob),  // clob
    (0x636f7079, Keyword::Copy),  // copy
    (0x636f7272, Keyword::Corr),  // corr
    (0x636f7368, Keyword::Cosh),  // cosh
    (0x636f7374, Keyword::Cost),  // cost
    (0x63756265, Keyword::Cube),  // cube
    (0x64617461, Keyword::Data),  // data
    (0x64617465, Keyword::Date),  // date
    (0x64657363, Keyword::Desc),  // desc
    (0x64726f70, Keyword::Drop),  // drop
    (0x6475616c, Keyword::Dual),  // dual
    (0x65616368, Keyword::Each),  // each
    (0x65646765, Keyword::Edge),  // edge
    (0x656c7365, Keyword::Else),  // else
    (0x656e756d, Keyword::Enum),  // enum
    (0x65786563, Keyword::Exec),  // exec
    (0x65786974, Keyword::Exit),  // exit
    (0x666c6167, Keyword::Flag),  // flag
    (0x66726565, Keyword::Free),  // free
    (0x66726f6d, Keyword::From),  // from
    (0x66756c6c, Keyword::Full),  // full
    (0x676c6f62, Keyword::Glob),  // glob
    (0x676f746f, Keyword::Goto),  // goto
    (0x686f6c64, Keyword::Hold),  // hold
    (0x686f7572, Keyword::Hour),  // hour
    (0x696e7431, Keyword::Int1),  // int1
    (0x696e7432, Keyword::Int2),  // int2
    (0x696e7433, Keyword::Int3),  // int3
    (0x696e7434, Keyword::Int4),  // int4
    (0x696e7438, Keyword::Int8),  // int8
    (0x696e746f, Keyword::Into),  // into
    (0x6a6f696e, Keyword::Join),  // join
    (0x6a736f6e, Keyword::Json),  // json
    (0x6b656570, Keyword::Keep),  // keep
    (0x6b657973, Keyword::Keys),  // keys
    (0x6b696c6c, Keyword::Kill),  // kill
    (0x6c617374, Keyword::Last),  // last
    (0x6c656164, Keyword::Lead),  // lead
    (0x6c656674, Keyword::Left),  // left
    (0x6c696b65, Keyword::Like),  // like
    (0x6c6f6164, Keyword::Load),  // load
    (0x6c6f636b, Keyword::Lock),  // lock
    (0x6c6f6e67, Keyword::Long),  // long
    (0x6c6f6f70, Keyword::Loop),  // loop
    (0x6d6f6465, Keyword::Mode),  // mode
    (0x6d6f7265, Keyword::More),  // more
    (0x6d6f7665, Keyword::Move),  // move
    (0x6e616d65, Keyword::Name),  // name
    (0x6e657874, Keyword::Next),  // next
    (0x6e666b63, Keyword::Nfkc),  // nfkc
    (0x6e666b64, Keyword::Nfkd),  // nfkd
    (0x6e6f6465, Keyword::Node),  // node
    (0x6e6f6e65, Keyword::None),  // none
    (0x6e756c6c, Keyword::Null),  // null
    (0x6f696473, Keyword::Oids),  // oids
    (0x6f6d6974, Keyword::Omit),  // omit
    (0x6f6e6c79, Keyword::Only),  // only
    (0x6f70656e, Keyword::Open),  // open
    (0x6f766572, Keyword::Over),  // over
    (0x70617373, Keyword::Pass),  // pass
    (0x70617374, Keyword::Past),  // past
    (0x70617468, Keyword::Path),  // path
    (0x70697065, Keyword::Pipe),  // pipe
    (0x706c616e, Keyword::Plan),  // plan
    (0x70726576, Keyword::Prev),  // prev
    (0x72616e6b, Keyword::Rank),  // rank
    (0x72656164, Keyword::Read),  // read
    (0x7265616c, Keyword::Real),  // real
    (0x726f6c65, Keyword::Role),  // role
    (0x726f7773, Keyword::Rows),  // rows
    (0x72756c65, Keyword::Rule),  // rule
    (0x7365656b, Keyword::Seek),  // seek
    (0x73656c66, Keyword::Self_), // self
    (0x73656d69, Keyword::Semi),  // semi
    (0x73657473, Keyword::Sets),  // sets
    (0x73686f77, Keyword::Show),  // show
    (0x73696e68, Keyword::Sinh),  // sinh
    (0x73697a65, Keyword::Size),  // size
    (0x736b6970, Keyword::Skip),  // skip
    (0x736f6d65, Keyword::Some),  // some
    (0x73717274, Keyword::Sqrt),  // sqrt
    (0x74616e68, Keyword::Tanh),  // tanh
    (0x74656d70, Keyword::Temp),  // temp
    (0x74657874, Keyword::Text),  // text
    (0x7468656e, Keyword::Then),  // then
    (0x74696573, Keyword::Ties),  // ties
    (0x74696d65, Keyword::Time),  // time
    (0x7472696d, Keyword::Trim),  // trim
    (0x74727565, Keyword::True),  // true
    (0x74797065, Keyword::Type),  // type
    (0x756e646f, Keyword::Undo),  // undo
    (0x75736572, Keyword::User),  // user
    (0x75746638, Keyword::Utf8),  // utf8
    (0x76696577, Keyword::View),  // view
    (0x77616974, Keyword::Wait),  // wait
    (0x7768656e, Keyword::When),  // when
    (0x77697468, Keyword::With),  // with
    (0x776f726b, Keyword::Work),  // work
    (0x79656172, Keyword::Year),  // year
    (0x7a6f6e65, Keyword::Zone),  // zone
];

const KEYWORDS_LEN_5: &[(u64, Keyword)] = &[
    (0x61626f7274, Keyword::Abort), // abort
    (0x61646d696e, Keyword::Admin), // admin
    (0x6166746572, Keyword::After), // after
    (0x616c746572, Keyword::Alter), // alter
    (0x6170706c79, Keyword::Apply), // apply
    (0x6172726179, Keyword::Array), // array
    (0x626567696e, Keyword::Begin), // begin
    (0x6361636865, Keyword::Cache), // cache
    (0x636861696e, Keyword::Chain), // chain
    (0x636865636b, Keyword::Check), // check
    (0x636c617373, Keyword::Class), // class
    (0x636c6f7365, Keyword::Close), // close
    (0x636f626f6c, Keyword::Cobol), // cobol
    (0x636f756e74, Keyword::Count), // count
    (0x63726f7373, Keyword::Cross), // cross
    (0x6379636c65, Keyword::Cycle), // cycle
    (0x6465707468, Keyword::Depth), // depth
    (0x6465726566, Keyword::Deref), // deref
    (0x656d707479, Keyword::Empty), // empty
    (0x6572726f72, Keyword::Error), // error
    (0x6576656e74, Keyword::Event), // event
    (0x6576657279, Keyword::Every), // every
    (0x66616c7365, Keyword::False), // false
    (0x6665746368, Keyword::Fetch), // fetch
    (0x66696e616c, Keyword::Final), // final
    (0x6669727374, Keyword::First), // first
    (0x666c6f6174, Keyword::Float), // float
    (0x666c6f6f72, Keyword::Floor), // floor
    (0x666f726365, Keyword::Force), // force
    (0x666f756e64, Keyword::Found), // found
    (0x6772616e74, Keyword::Grant), // grant
    (0x6772617068, Keyword::Graph), // graph
    (0x67726f7570, Keyword::Group), // group
    (0x696c696b65, Keyword::Ilike), // ilike
    (0x696e646578, Keyword::Index), // index
    (0x696e6e6572, Keyword::Inner), // inner
    (0x696e6f7574, Keyword::Inout), // inout
    (0x696e707574, Keyword::Input), // input
    (0x6c6162656c, Keyword::Label), // label
    (0x6c61726765, Keyword::Large), // large
    (0x6c65617374, Keyword::Least), // least
    (0x6c65617665, Keyword::Leave), // leave
    (0x6c6576656c, Keyword::Level), // level
    (0x6c696d6974, Keyword::Limit), // limit
    (0x6c696e6573, Keyword::Lines), // lines
    (0x6c6f63616c, Keyword::Local), // local
    (0x6c6f673130, Keyword::Log10), // log10
    (0x6c6f776572, Keyword::Lower), // lower
    (0x6d61746368, Keyword::Match), // match
    (0x6d65726765, Keyword::Merge), // merge
    (0x6d6f6e7468, Keyword::Month), // month
    (0x6d756d7073, Keyword::Mumps), // mumps
    (0x6e616d6573, Keyword::Names), // names
    (0x6e63686172, Keyword::Nchar), // nchar
    (0x6e636c6f62, Keyword::Nclob), // nclob
    (0x6e74696c65, Keyword::Ntile), // ntile
    (0x6e756c6c73, Keyword::Nulls), // nulls
    (0x6f72646572, Keyword::Order), // order
    (0x6f75746572, Keyword::Outer), // outer
    (0x6f776e6564, Keyword::Owned), // owned
    (0x6f776e6572, Keyword::Owner), // owner
    (0x7069766f74, Keyword::Pivot), // pivot
    (0x706c616e73, Keyword::Plans), // plans
    (0x706f776572, Keyword::Power), // power
    (0x7072696f72, Keyword::Prior), // prior
    (0x7072756e65, Keyword::Prune), // prune
    (0x7075726765, Keyword::Purge), // purge
    (0x71756f7465, Keyword::Quote), // quote
    (0x72616e6765, Keyword::Range), // range
    (0x7265616473, Keyword::Reads), // reads
    (0x7265736574, Keyword::Reset), // reset
    (0x7269676874, Keyword::Right), // right
    (0x726c696b65, Keyword::Rlike), // rlike
    (0x7363616c65, Keyword::Scale), // scale
    (0x73636f7065, Keyword::Scope), // scope
    (0x7365746f66, Keyword::Setof), // setof
    (0x7368617265, Keyword::Share), // share
    (0x7370616365, Keyword::Space), // space
    (0x73706c6974, Keyword::Split), // split
    (0x7374617274, Keyword::Start), // start
    (0x7374617465, Keyword::State), // state
    (0x737464696e, Keyword::Stdin), // stdin
    (0x7374726970, Keyword::Strip), // strip
    (0x7374796c65, Keyword::Style), // style
    (0x7379736964, Keyword::Sysid), // sysid
    (0x7461626c65, Keyword::Table), // table
    (0x7472656174, Keyword::Treat), // treat
    (0x7479706573, Keyword::Types), // types
    (0x756e646572, Keyword::Under), // under
    (0x756e696f6e, Keyword::Union), // union
    (0x756e74696c, Keyword::Until), // until
    (0x7570706572, Keyword::Upper), // upper
    (0x7573616765, Keyword::Usage), // usage
    (0x7573696e67, Keyword::Using), // using
    (0x7574663136, Keyword::Utf16), // utf16
    (0x7574663332, Keyword::Utf32), // utf32
    (0x76616c6964, Keyword::Valid), // valid
    (0x76616c7565, Keyword::Value), // value
    (0x7669657773, Keyword::Views), // views
    (0x7768657265, Keyword::Where), // where
    (0x7768696c65, Keyword::While), // while
    (0x7772697465, Keyword::Write), // write
    (0x786d6c7069, Keyword::Xmlpi), // xmlpi
];

const KEYWORDS_LEN_6: &[(u64, Keyword)] = &[
    (0x616273656e74, Keyword::Absent), // absent
    (0x616363657373, Keyword::Access), // access
    (0x616374696f6e, Keyword::Action), // action
    (0x616c77617973, Keyword::Always), // always
    (0x61746f6d6963, Keyword::Atomic), // atomic
    (0x617474616368, Keyword::Attach), // attach
    (0x6265666f7265, Keyword::Before), // before
    (0x626967696e74, Keyword::Bigint), // bigint
    (0x62696e617279, Keyword::Binary), // binary
    (0x63616c6c6564, Keyword::Called), // called
    (0x6368616e6765, Keyword::Change), // change
    (0x636f6c756d6e, Keyword::Column), // column
    (0x636f6d6d6974, Keyword::Commit), // commit
    (0x637265617465, Keyword::Create), // create
    (0x637572736f72, Keyword::Cursor), // cursor
    (0x646566696e65, Keyword::Define), // define
    (0x646567726565, Keyword::Degree), // degree
    (0x64656c657465, Keyword::Delete), // delete
    (0x646574616368, Keyword::Detach), // detach
    (0x646f6d61696e, Keyword::Domain), // domain
    (0x646f75626c65, Keyword::Double), // double
    (0x656c73656966, Keyword::Elseif), // elseif
    (0x656e61626c65, Keyword::Enable), // enable
    (0x657175616c73, Keyword::Equals), // equals
    (0x657363617065, Keyword::Escape), // escape
    (0x657863657074, Keyword::Except), // except
    (0x657869737473, Keyword::Exists), // exists
    (0x657874656e64, Keyword::Extend), // extend
    (0x66616d696c79, Keyword::Family), // family
    (0x66696c746572, Keyword::Filter), // filter
    (0x66696e697368, Keyword::Finish), // finish
    (0x666c6f617434, Keyword::Float4), // float4
    (0x666c6f617438, Keyword::Float8), // float8
    (0x666f726d6174, Keyword::Format), // format
    (0x667265657a65, Keyword::Freeze), // freeze
    (0x667573696f6e, Keyword::Fusion), // fusion
    (0x676c6f62616c, Keyword::Global), // global
    (0x67726f757073, Keyword::Groups), // groups
    (0x686176696e67, Keyword::Having), // having
    (0x686561646572, Keyword::Header), // header
    (0x69676e6f7265, Keyword::Ignore), // ignore
    (0x696d706f7274, Keyword::Import), // import
    (0x696e64656e74, Keyword::Indent), // indent
    (0x696e66696c65, Keyword::Infile), // infile
    (0x696e6c696e65, Keyword::Inline), // inline
    (0x696e73657274, Keyword::Insert), // insert
    (0x69736e756c6c, Keyword::Isnull), // isnull
    (0x6c656e677468, Keyword::Length), // length
    (0x6c696e656172, Keyword::Linear), // linear
    (0x6c697374656e, Keyword::Listen), // listen
    (0x6c6f636b6564, Keyword::Locked), // locked
    (0x6c6f67676564, Keyword::Logged), // logged
    (0x6d656d626572, Keyword::Member), // member
    (0x6d6574686f64, Keyword::Method), // method
    (0x6d696e757465, Keyword::Minute), // minute
    (0x6d6f64756c65, Keyword::Module), // module
    (0x6e6573746564, Keyword::Nested), // nested
    (0x6e6f74696679, Keyword::Notify), // notify
    (0x6e6f77616974, Keyword::Nowait), // nowait
    (0x6e756c6c6966, Keyword::Nullif), // nullif
    (0x6e756d626572, Keyword::Number), // number
    (0x6f626a656374, Keyword::Object), // object
    (0x6f6374657473, Keyword::Octets), // octets
    (0x6f6666736574, Keyword::Offset), // offset
    (0x6f7074696f6e, Keyword::Option), // option
    (0x6f7468657273, Keyword::Others), // others
    (0x6f7574707574, Keyword::Output), // output
    (0x706172736572, Keyword::Parser), // parser
    (0x70617363616c, Keyword::Pascal), // pascal
    (0x706572696f64, Keyword::Period), // period
    (0x706f6c696379, Keyword::Policy), // policy
    (0x7075626c6963, Keyword::Public), // public
    (0x71756f746573, Keyword::Quotes), // quotes
    (0x726567657870, Keyword::Regexp), // regexp
    (0x72656e616d65, Keyword::Rename), // rename
    (0x72657061636b, Keyword::Repack), // repack
    (0x726570656174, Keyword::Repeat), // repeat
    (0x726573756c74, Keyword::Result), // result
    (0x72657475726e, Keyword::Return), // return
    (0x7265766f6b65, Keyword::Revoke), // revoke
    (0x726f6c6c7570, Keyword::Rollup), // rollup
    (0x7363616c6172, Keyword::Scalar), // scalar
    (0x736368656d61, Keyword::Schema), // schema
    (0x7363726f6c6c, Keyword::Scroll), // scroll
    (0x736561726368, Keyword::Search), // search
    (0x7365636f6e64, Keyword::Second), // second
    (0x73656c656374, Keyword::Select), // select
    (0x736572766572, Keyword::Server), // server
    (0x7369676e616c, Keyword::Signal), // signal
    (0x73696d706c65, Keyword::Simple), // simple
    (0x736f75726365, Keyword::Source), // source
    (0x737461626c65, Keyword::Stable), // stable
    (0x737461746963, Keyword::Static), // static
    (0x7374646f7574, Keyword::Stdout), // stdout
    (0x73746f726564, Keyword::Stored), // stored
    (0x737472696374, Keyword::Strict), // strict
    (0x737472696e67, Keyword::String), // string
    (0x737562736574, Keyword::Subset), // subset
    (0x73797374656d, Keyword::System), // system
    (0x7461626c6573, Keyword::Tables), // tables
    (0x746172676574, Keyword::Target), // target
    (0x756e69717565, Keyword::Unique), // unique
    (0x756e6c6f636b, Keyword::Unlock), // unlock
    (0x756e6e657374, Keyword::Unnest), // unnest
    (0x757064617465, Keyword::Update), // update
    (0x76616375756d, Keyword::Vacuum), // vacuum
    (0x76616c756573, Keyword::Values), // values
    (0x766572746578, Keyword::Vertex), // vertex
    (0x77696e646f77, Keyword::Window), // window
    (0x77697468696e, Keyword::Within), // within
];

const KEYWORDS_LEN_7: &[(u64, Keyword)] = &[
    (0x616e616c797365, Keyword::Analyse), // analyse
    (0x616e616c797a65, Keyword::Analyze), // analyze
    (0x6265747765656e, Keyword::Between), // between
    (0x626f6f6c65616e, Keyword::Boolean), // boolean
    (0x62726561647468, Keyword::Breadth), // breadth
    (0x63617363616465, Keyword::Cascade), // cascade
    (0x636174616c6f67, Keyword::Catalog), // catalog
    (0x6365696c696e67, Keyword::Ceiling), // ceiling
    (0x636c7573746572, Keyword::Cluster), // cluster
    (0x636f6c6c617465, Keyword::Collate), // collate
    (0x636f6c6c656374, Keyword::Collect), // collect
    (0x636f6c756d6e73, Keyword::Columns), // columns
    (0x636f6d6d656e74, Keyword::Comment), // comment
    (0x636f6e6e656374, Keyword::Connect), // connect
    (0x636f6e74656e74, Keyword::Content), // content
    (0x636f6e76657274, Keyword::Convert), // convert
    (0x63757272656e74, Keyword::Current), // current
    (0x646563696d616c, Keyword::Decimal), // decimal
    (0x6465636c617265, Keyword::Declare), // declare
    (0x64656661756c74, Keyword::Default), // default
    (0x646566696e6564, Keyword::Defined), // defined
    (0x646566696e6572, Keyword::Definer), // definer
    (0x64656c61796564, Keyword::Delayed), // delayed
    (0x646570656e6473, Keyword::Depends), // depends
    (0x64657269766564, Keyword::Derived), // derived
    (0x64697361626c65, Keyword::Disable), // disable
    (0x64697363617264, Keyword::Discard), // discard
    (0x64796e616d6963, Keyword::Dynamic), // dynamic
    (0x656c656d656e74, Keyword::Element), // element
    (0x65736361706564, Keyword::Escaped), // escaped
    (0x6578636c756465, Keyword::Exclude), // exclude
    (0x65786563757465, Keyword::Execute), // execute
    (0x6578706c61696e, Keyword::Explain), // explain
    (0x65787472616374, Keyword::Extract), // extract
    (0x666f726569676e, Keyword::Foreign), // foreign
    (0x666f727472616e, Keyword::Fortran), // fortran
    (0x666f7277617264, Keyword::Forward), // forward
    (0x66756c66696c6c, Keyword::Fulfill), // fulfill
    (0x67656e6572616c, Keyword::General), // general
    (0x6772616e746564, Keyword::Granted), // granted
    (0x68616e646c6572, Keyword::Handler), // handler
    (0x696e636c756465, Keyword::Include), // include
    (0x696e6465786564, Keyword::Indexed), // indexed
    (0x696e6465786573, Keyword::Indexes), // indexes
    (0x696e6865726974, Keyword::Inherit), // inherit
    (0x696e697469616c, Keyword::Initial), // initial
    (0x696e7374656164, Keyword::Instead), // instead
    (0x696e7465676572, Keyword::Integer), // integer
    (0x696e766f6b6572, Keyword::Invoker), // invoker
    (0x69746572617465, Keyword::Iterate), // iterate
    (0x6c61746572616c, Keyword::Lateral), // lateral
    (0x6c656164696e67, Keyword::Leading), // leading
    (0x6c697374616767, Keyword::Listagg), // listagg
    (0x6c6f6361746f72, Keyword::Locator), // locator
    (0x6d617070696e67, Keyword::Mapping), // mapping
    (0x6d617463686564, Keyword::Matched), // matched
    (0x6d617463686573, Keyword::Matches), // matches
    (0x6e61747572616c, Keyword::Natural), // natural
    (0x6e657374696e67, Keyword::Nesting), // nesting
    (0x6e6f7468696e67, Keyword::Nothing), // nothing
    (0x6e6f746e756c6c, Keyword::Notnull), // notnull
    (0x6e756d65726963, Keyword::Numeric), // numeric
    (0x6f626a65637473, Keyword::Objects), // objects
    (0x6f7074696f6e73, Keyword::Options), // options
    (0x6f757466696c65, Keyword::Outfile), // outfile
    (0x6f7665726c6179, Keyword::Overlay), // overlay
    (0x7061727469616c, Keyword::Partial), // partial
    (0x70617373696e67, Keyword::Passing), // passing
    (0x7061747465726e, Keyword::Pattern), // pattern
    (0x70657263656e74, Keyword::Percent), // percent
    (0x7065726d757465, Keyword::Permute), // permute
    (0x706c6163696e67, Keyword::Placing), // placing
    (0x706f7274696f6e, Keyword::Portion), // portion
    (0x70726570617265, Keyword::Prepare), // prepare
    (0x7072696d617279, Keyword::Primary), // primary
    (0x70726976617465, Keyword::Private), // private
    (0x70726f6772616d, Keyword::Program), // program
    (0x7175616c696679, Keyword::Qualify), // qualify
    (0x72656672657368, Keyword::Refresh), // refresh
    (0x726567725f7232, Keyword::RegrR2),  // regr_r2
    (0x7265696e646578, Keyword::Reindex), // reindex
    (0x72656c65617365, Keyword::Release), // release
    (0x7265706c616365, Keyword::Replace), // replace
    (0x7265706c696361, Keyword::Replica), // replica
    (0x72657175697265, Keyword::Require), // require
    (0x72657370656374, Keyword::Respect), // respect
    (0x72657374617274, Keyword::Restart), // restart
    (0x72657475726e73, Keyword::Returns), // returns
    (0x726f7574696e65, Keyword::Routine), // routine
    (0x72756e6e696e67, Keyword::Running), // running
    (0x736368656d6173, Keyword::Schemas), // schemas
    (0x73656374696f6e, Keyword::Section), // section
    (0x73657373696f6e, Keyword::Session), // session
    (0x73696d696c6172, Keyword::Similar), // similar
    (0x7370617469616c, Keyword::Spatial), // spatial
    (0x73746f72616765, Keyword::Storage), // storage
    (0x737570706f7274, Keyword::Support), // support
    (0x7468726f756768, Keyword::Through), // through
    (0x74696e79696e74, Keyword::Tinyint), // tinyint
    (0x74726967676572, Keyword::Trigger), // trigger
    (0x74727573746564, Keyword::Trusted), // trusted
    (0x75657363617065, Keyword::Uescape), // uescape
    (0x756e6b6e6f776e, Keyword::Unknown), // unknown
    (0x756e6e616d6564, Keyword::Unnamed), // unnamed
    (0x756e7069766f74, Keyword::Unpivot), // unpivot
    (0x7661725f706f70, Keyword::VarPop),  // var_pop
    (0x76617263686172, Keyword::Varchar), // varchar
    (0x76617279696e67, Keyword::Varying), // varying
    (0x766572626f7365, Keyword::Verbose), // verbose
    (0x76657273696f6e, Keyword::Version), // version
    (0x7669727475616c, Keyword::Virtual), // virtual
    (0x776974686f7574, Keyword::Without), // without
    (0x77726170706572, Keyword::Wrapper), // wrapper
    (0x786d6c726f6f74, Keyword::Xmlroot), // xmlroot
];

const KEYWORDS_LEN_8: &[(u64, Keyword)] = &[
    (0x6162736f6c757465, Keyword::Absolute), // absolute
    (0x616c6c6f63617465, Keyword::Allocate), // allocate
    (0x6261636b77617264, Keyword::Backward), // backward
    (0x6361736361646564, Keyword::Cascaded), // cascaded
    (0x636861696e696e67, Keyword::Chaining), // chaining
    (0x636f616c65736365, Keyword::Coalesce), // coalesce
    (0x636f6d6d656e7473, Keyword::Comments), // comments
    (0x636f6e666c696374, Keyword::Conflict), // conflict
    (0x636f6e7461696e73, Keyword::Contains), // contains
    (0x636f6e74696e7565, Keyword::Continue), // continue
    (0x6461746162617365, Keyword::Database), // database
    (0x6461795f686f7572, Keyword::DayHour),  // day_hour
    (0x646563666c6f6174, Keyword::Decfloat), // decfloat
    (0x64656661756c7473, Keyword::Defaults), // defaults
    (0x6465666572726564, Keyword::Deferred), // deferred
    (0x6465736372696265, Keyword::Describe), // describe
    (0x6469737061746368, Keyword::Dispatch), // dispatch
    (0x64697374696e6374, Keyword::Distinct), // distinct
    (0x646f63756d656e74, Keyword::Document), // document
    (0x656e636c6f736564, Keyword::Enclosed), // enclosed
    (0x656e636f64696e67, Keyword::Encoding), // encoding
    (0x656e666f72636564, Keyword::Enforced), // enforced
    (0x65787465726e616c, Keyword::External), // external
    (0x66696e616c697a65, Keyword::Finalize), // finalize
    (0x66756c6c74657874, Keyword::Fulltext), // fulltext
    (0x66756e6374696f6e, Keyword::Function), // function
    (0x6772656174657374, Keyword::Greatest), // greatest
    (0x67726f7570696e67, Keyword::Grouping), // grouping
    (0x6964656e74697479, Keyword::Identity), // identity
    (0x696d706c69636974, Keyword::Implicit), // implicit
    (0x696e686572697473, Keyword::Inherits), // inherits
    (0x696e7374616e6365, Keyword::Instance), // instance
    (0x696e74657276616c, Keyword::Interval), // interval
    (0x6b65795f74797065, Keyword::KeyType),  // key_type
    (0x6c616e6775616765, Keyword::Language), // language
    (0x6c6f636174696f6e, Keyword::Location), // location
    (0x6c6f6e67626c6f62, Keyword::Longblob), // longblob
    (0x6c6f6e6774657874, Keyword::Longtext), // longtext
    (0x6d617876616c7565, Keyword::Maxvalue), // maxvalue
    (0x6d65617375726573, Keyword::Measures), // measures
    (0x6d696e76616c7565, Keyword::Minvalue), // minvalue
    (0x6d6f646966696573, Keyword::Modifies), // modifies
    (0x6d756c7469736574, Keyword::Multiset), // multiset
    (0x6e6174696f6e616c, Keyword::National), // national
    (0x6e756c6c61626c65, Keyword::Nullable), // nullable
    (0x6f70656e6a736f6e, Keyword::Openjson), // openjson
    (0x6f70657261746f72, Keyword::Operator), // operator
    (0x6f7074696d697a65, Keyword::Optimize), // optimize
    (0x6f72646572696e67, Keyword::Ordering), // ordering
    (0x6f766572666c6f77, Keyword::Overflow), // overflow
    (0x6f7665726c617073, Keyword::Overlaps), // overlaps
    (0x706172616c6c656c, Keyword::Parallel), // parallel
    (0x70617373776f7264, Keyword::Password), // password
    (0x706f736974696f6e, Keyword::Position), // position
    (0x7072656365646573, Keyword::Precedes), // precedes
    (0x7072657061726564, Keyword::Prepared), // prepared
    (0x7072657365727665, Keyword::Preserve), // preserve
    (0x70726f7065727479, Keyword::Property), // property
    (0x726561737369676e, Keyword::Reassign), // reassign
    (0x726567725f737878, Keyword::RegrSxx),  // regr_sxx
    (0x726567725f737879, Keyword::RegrSxy),  // regr_sxy
    (0x726567725f737979, Keyword::RegrSyy),  // regr_syy
    (0x72656c6174697665, Keyword::Relative), // relative
    (0x72657369676e616c, Keyword::Resignal), // resignal
    (0x7265737472696374, Keyword::Restrict), // restrict
    (0x726f6c6c6261636b, Keyword::Rollback), // rollback
    (0x726f7574696e6573, Keyword::Routines), // routines
    (0x7365637572697479, Keyword::Security), // security
    (0x73657175656e6365, Keyword::Sequence), // sequence
    (0x736d616c6c696e74, Keyword::Smallint), // smallint
    (0x736e617073686f74, Keyword::Snapshot), // snapshot
    (0x7370656369666963, Keyword::Specific), // specific
    (0x73716c7374617465, Keyword::Sqlstate), // sqlstate
    (0x7374617274696e67, Keyword::Starting), // starting
    (0x7375636365656473, Keyword::Succeeds), // succeeds
    (0x74656d706c617465, Keyword::Template), // template
    (0x74696e79626c6f62, Keyword::Tinyblob), // tinyblob
    (0x74696e7974657874, Keyword::Tinytext), // tinytext
    (0x747261696c696e67, Keyword::Trailing), // trailing
    (0x7472756e63617465, Keyword::Truncate), // truncate
    (0x756e6c697374656e, Keyword::Unlisten), // unlisten
    (0x756e6c6f67676564, Keyword::Unlogged), // unlogged
    (0x756e7369676e6564, Keyword::Unsigned), // unsigned
    (0x7574635f64617465, Keyword::UtcDate),  // utc_date
    (0x7574635f74696d65, Keyword::UtcTime),  // utc_time
    (0x76616c6964617465, Keyword::Validate), // validate
    (0x76616c75655f6f66, Keyword::ValueOf),  // value_of
    (0x7661725f73616d70, Keyword::VarSamp),  // var_samp
    (0x7661726961646963, Keyword::Variadic), // variadic
    (0x766f6c6174696c65, Keyword::Volatile), // volatile
    (0x7768656e65766572, Keyword::Whenever), // whenever
    (0x786d6c7061727365, Keyword::Xmlparse), // xmlparse
    (0x786d6c7461626c65, Keyword::Xmltable), // xmltable
    (0x7a65726f66696c6c, Keyword::Zerofill), // zerofill
];

const KEYWORDS_LEN_9: &[(u128, Keyword)] = &[
    (0x616767726567617465, Keyword::Aggregate), // aggregate
    (0x61727261795f616767, Keyword::ArrayAgg),  // array_agg
    (0x617373657274696f6e, Keyword::Assertion), // assertion
    (0x617474726962757465, Keyword::Attribute), // attribute
    (0x6265726e6f756c6c69, Keyword::Bernoulli), // bernoulli
    (0x636861726163746572, Keyword::Character), // character
    (0x636f6c6c6174696f6e, Keyword::Collation), // collation
    (0x636f6d6d6974746564, Keyword::Committed), // committed
    (0x636f6e646974696f6e, Keyword::Condition), // condition
    (0x636f6e7461696e6564, Keyword::Contained), // contained
    (0x636f7661725f706f70, Keyword::CovarPop),  // covar_pop
    (0x63756d655f64697374, Keyword::CumeDist),  // cume_dist
    (0x646174616261736573, Keyword::Databases), // databases
    (0x64656c696d69746572, Keyword::Delimiter), // delimiter
    (0x656e63727970746564, Keyword::Encrypted), // encrypted
    (0x656e645f6672616d65, Keyword::EndFrame),  // end_frame
    (0x6578636c7564696e67, Keyword::Excluding), // excluding
    (0x6578636c7573697665, Keyword::Exclusive), // exclusive
    (0x657874656e73696f6e, Keyword::Extension), // extension
    (0x666f6c6c6f77696e67, Keyword::Following), // following
    (0x6672616d655f726f77, Keyword::FrameRow),  // frame_row
    (0x66756e6374696f6e73, Keyword::Functions), // functions
    (0x67656e657261746564, Keyword::Generated), // generated
    (0x686965726172636879, Keyword::Hierarchy), // hierarchy
    (0x696d6d656469617465, Keyword::Immediate), // immediate
    (0x696d6d757461626c65, Keyword::Immutable), // immutable
    (0x696e636c7564696e67, Keyword::Including), // including
    (0x696e6372656d656e74, Keyword::Increment), // increment
    (0x696e64696361746f72, Keyword::Indicator), // indicator
    (0x696e697469616c6c79, Keyword::Initially), // initially
    (0x696e74657273656374, Keyword::Intersect), // intersect
    (0x69736f6c6174696f6e, Keyword::Isolation), // isolation
    (0x6c65616b70726f6f66, Keyword::Leakproof), // leakproof
    (0x6c6f63616c74696d65, Keyword::Localtime), // localtime
    (0x6d656469756d696e74, Keyword::Mediumint), // mediumint
    (0x6d6964646c65696e74, Keyword::Middleint), // middleint
    (0x6e6f726d616c697a65, Keyword::Normalize), // normalize
    (0x6e74685f76616c7565, Keyword::NthValue),  // nth_value
    (0x706172616d65746572, Keyword::Parameter), // parameter
    (0x706172746974696f6e, Keyword::Partition), // partition
    (0x707265636564696e67, Keyword::Preceding), // preceding
    (0x707265636973696f6e, Keyword::Precision), // precision
    (0x70726f636564757265, Keyword::Procedure), // procedure
    (0x726563757273697665, Keyword::Recursive), // recursive
    (0x726567725f61766778, Keyword::RegrAvgx),  // regr_avgx
    (0x726567725f61766779, Keyword::RegrAvgy),  // regr_avgy
    (0x72657475726e696e67, Keyword::Returning), // returning
    (0x726f775f636f756e74, Keyword::RowCount),  // row_count
    (0x73617665706f696e74, Keyword::Savepoint), // savepoint
    (0x73656d616e74696373, Keyword::Semantics), // semantics
    (0x73656e736974697665, Keyword::Sensitive), // sensitive
    (0x736570617261746f72, Keyword::Separator), // separator
    (0x73657175656e636573, Keyword::Sequences), // sequences
    (0x73746174656d656e74, Keyword::Statement), // statement
    (0x737472756374757265, Keyword::Structure), // structure
    (0x737562737472696e67, Keyword::Substring), // substring
    (0x73796d6d6574726963, Keyword::Symmetric), // symmetric
    (0x74656d706f72617279, Keyword::Temporary), // temporary
    (0x74696d657374616d70, Keyword::Timestamp), // timestamp
    (0x7472616e73666f726d, Keyword::Transform), // transform
    (0x7472616e736c617465, Keyword::Translate), // translate
    (0x756e626f756e646564, Keyword::Unbounded), // unbounded
    (0x756e6d617463686564, Keyword::Unmatched), // unmatched
    (0x76616c696461746f72, Keyword::Validator), // validator
    (0x76617262696e617279, Keyword::Varbinary), // varbinary
    (0x786d6c636f6e636174, Keyword::Xmlconcat), // xmlconcat
    (0x786d6c657869737473, Keyword::Xmlexists), // xmlexists
    (0x786d6c666f72657374, Keyword::Xmlforest), // xmlforest
];

const KEYWORDS_LEN_10: &[(u128, Keyword)] = &[
    (0x61636365737369626c65, Keyword::Accessible), // accessible
    (0x6173656e736974697665, Keyword::Asensitive), // asensitive
    (0x61737369676e6d656e74, Keyword::Assignment), // assignment
    (0x6173796d6d6574726963, Keyword::Asymmetric), // asymmetric
    (0x61747472696275746573, Keyword::Attributes), // attributes
    (0x63686172616374657273, Keyword::Characters), // characters
    (0x636865636b706f696e74, Keyword::Checkpoint), // checkpoint
    (0x636c6173736966696572, Keyword::Classifier), // classifier
    (0x636f6e6e656374696f6e, Keyword::Connection), // connection
    (0x636f6e73747261696e74, Keyword::Constraint), // constraint
    (0x636f6e76657273696f6e, Keyword::Conversion), // conversion
    (0x636f7661725f73616d70, Keyword::CovarSamp),  // covar_samp
    (0x6461795f6d696e757465, Keyword::DayMinute),  // day_minute
    (0x6461795f7365636f6e64, Keyword::DaySecond),  // day_second
    (0x6465616c6c6f63617465, Keyword::Deallocate), // deallocate
    (0x64656665727261626c65, Keyword::Deferrable), // deferrable
    (0x64656c696d6974657273, Keyword::Delimiters), // delimiters
    (0x64656e73655f72616e6b, Keyword::DenseRank),  // dense_rank
    (0x64657363726970746f72, Keyword::Descriptor), // descriptor
    (0x64696374696f6e617279, Keyword::Dictionary), // dictionary
    (0x646973636f6e6e656374, Keyword::Disconnect), // disconnect
    (0x65787072657373696f6e, Keyword::Expression), // expression
    (0x6a736f6e5f6172726179, Keyword::JsonArray),  // json_array
    (0x6a736f6e5f7175657279, Keyword::JsonQuery),  // json_query
    (0x6a736f6e5f7461626c65, Keyword::JsonTable),  // json_table
    (0x6a736f6e5f76616c7565, Keyword::JsonValue),  // json_value
    (0x6b65795f6d656d626572, Keyword::KeyMember),  // key_member
    (0x6c6173745f76616c7565, Keyword::LastValue),  // last_value
    (0x6c696b655f7265676578, Keyword::LikeRegex),  // like_regex
    (0x6d656469756d626c6f62, Keyword::Mediumblob), // mediumblob
    (0x6d656469756d74657874, Keyword::Mediumtext), // mediumtext
    (0x6e6f726d616c697a6564, Keyword::Normalized), // normalized
    (0x6f6363757272656e6365, Keyword::Occurrence), // occurrence
    (0x6f7074696f6e616c6c79, Keyword::Optionally), // optionally
    (0x6f7264696e616c697479, Keyword::Ordinality), // ordinality
    (0x6f766572726964696e67, Keyword::Overriding), // overriding
    (0x706172746974696f6e73, Keyword::Partitions), // partitions
    (0x706f736974696f6e616c, Keyword::Positional), // positional
    (0x70726976696c65676573, Keyword::Privileges), // privileges
    (0x70726f6365647572616c, Keyword::Procedural), // procedural
    (0x70726f63656475726573, Keyword::Procedures), // procedures
    (0x70726f70657274696573, Keyword::Properties), // properties
    (0x726561645f7772697465, Keyword::ReadWrite),  // read_write
    (0x7265666572656e636573, Keyword::References), // references
    (0x726567725f636f756e74, Keyword::RegrCount),  // regr_count
    (0x726567725f736c6f7065, Keyword::RegrSlope),  // regr_slope
    (0x72657065617461626c65, Keyword::Repeatable), // repeatable
    (0x726f775f6e756d626572, Keyword::RowNumber),  // row_number
    (0x73636f70655f6e616d65, Keyword::ScopeName),  // scope_name
    (0x73716c7761726e696e67, Keyword::Sqlwarning), // sqlwarning
    (0x7374616e64616c6f6e65, Keyword::Standalone), // standalone
    (0x73746174697374696373, Keyword::Statistics), // statistics
    (0x7374646465765f706f70, Keyword::StddevPop),  // stddev_pop
    (0x7461626c655f6e616d65, Keyword::TableName),  // table_name
    (0x7461626c657370616365, Keyword::Tablespace), // tablespace
    (0x7465726d696e61746564, Keyword::Terminated), // terminated
    (0x7472616e73666f726d73, Keyword::Transforms), // transforms
    (0x7472696d5f6172726179, Keyword::TrimArray),  // trim_array
    (0x76657273696f6e696e67, Keyword::Versioning), // versioning
    (0x77686974657370616365, Keyword::Whitespace), // whitespace
    (0x786d6c656c656d656e74, Keyword::Xmlelement), // xmlelement
    (0x796561725f6d6f6e7468, Keyword::YearMonth),  // year_month
];

const KEYWORDS_LEN_11: &[(u128, Keyword)] = &[
    (0x626567696e5f6672616d65, Keyword::BeginFrame), // begin_frame
    (0x63617264696e616c697479, Keyword::Cardinality), // cardinality
    (0x636861725f6c656e677468, Keyword::CharLength), // char_length
    (0x636f6c756d6e5f6e616d65, Keyword::ColumnName), // column_name
    (0x636f6d7072657373696f6e, Keyword::Compression), // compression
    (0x636f6e646974696f6e616c, Keyword::Conditional), // conditional
    (0x636f6e73747261696e7473, Keyword::Constraints), // constraints
    (0x636f6e7374727563746f72, Keyword::Constructor), // constructor
    (0x63757272656e745f726f77, Keyword::CurrentRow), // current_row
    (0x637572736f725f6e616d65, Keyword::CursorName), // cursor_name
    (0x64657374696e6174696f6e, Keyword::Destination), // destination
    (0x646961676e6f7374696373, Keyword::Diagnostics), // diagnostics
    (0x64697374696e6374726f77, Keyword::Distinctrow), // distinctrow
    (0x66697273745f76616c7565, Keyword::FirstValue), // first_value
    (0x67726170685f7461626c65, Keyword::GraphTable), // graph_table
    (0x686f75725f6d696e757465, Keyword::HourMinute), // hour_minute
    (0x686f75725f7365636f6e64, Keyword::HourSecond), // hour_second
    (0x696d6d6564696174656c79, Keyword::Immediately), // immediately
    (0x696e73656e736974697665, Keyword::Insensitive), // insensitive
    (0x6a736f6e5f657869737473, Keyword::JsonExists), // json_exists
    (0x6a736f6e5f6f626a656374, Keyword::JsonObject), // json_object
    (0x6a736f6e5f7363616c6172, Keyword::JsonScalar), // json_scalar
    (0x7075626c69636174696f6e, Keyword::Publication), // publication
    (0x7265666572656e63696e67, Keyword::Referencing), // referencing
    (0x736368656d615f6e616d65, Keyword::SchemaName), // schema_name
    (0x7365727665725f6e616d65, Keyword::ServerName), // server_name
    (0x7374646465765f73616d70, Keyword::StddevSamp), // stddev_samp
    (0x7375626d756c7469736574, Keyword::Submultiset), // submultiset
    (0x73797374656d5f74696d65, Keyword::SystemTime), // system_time
    (0x73797374656d5f75736572, Keyword::SystemUser), // system_user
    (0x7461626c6573616d706c65, Keyword::Tablesample), // tablesample
    (0x7472616e73616374696f6e, Keyword::Transaction), // transaction
    (0x7472616e736c6174696f6e, Keyword::Translation), // translation
    (0x756e636f6d6d6974746564, Keyword::Uncommitted), // uncommitted
    (0x756e656e63727970746564, Keyword::Unencrypted), // unencrypted
];

const KEYWORDS_LEN_12: &[(u128, Keyword)] = &[
    (0x636174616c6f675f6e616d65, Keyword::CatalogName), // catalog_name
    (0x636c6173735f6f726967696e, Keyword::ClassOrigin), // class_origin
    (0x636f6e63757272656e746c79, Keyword::Concurrently), // concurrently
    (0x63757272656e745f64617465, Keyword::CurrentDate), // current_date
    (0x63757272656e745f70617468, Keyword::CurrentPath), // current_path
    (0x63757272656e745f726f6c65, Keyword::CurrentRole), // current_role
    (0x63757272656e745f74696d65, Keyword::CurrentTime), // current_time
    (0x63757272656e745f75736572, Keyword::CurrentUser), // current_user
    (0x696e7374616e746961626c65, Keyword::Instantiable), // instantiable
    (0x696e74657273656374696f6e, Keyword::Intersection), // intersection
    (0x6c6f775f7072696f72697479, Keyword::LowPriority), // low_priority
    (0x6d617463685f6e756d626572, Keyword::MatchNumber), // match_number
    (0x6d6174657269616c697a6564, Keyword::Materialized), // materialized
    (0x6d657267655f616374696f6e, Keyword::MergeAction), // merge_action
    (0x6d6573736167655f74657874, Keyword::MessageText), // message_text
    (0x6f637465745f6c656e677468, Keyword::OctetLength), // octet_length
    (0x70657263656e745f72616e6b, Keyword::PercentRank), // percent_rank
    (0x72656c6174696f6e73686970, Keyword::Relationship), // relationship
    (0x726f7574696e655f6e616d65, Keyword::RoutineName), // routine_name
    (0x73636f70655f736368656d61, Keyword::ScopeSchema), // scope_schema
    (0x73657269616c697a61626c65, Keyword::Serializable), // serializable
    (0x73657373696f6e5f75736572, Keyword::SessionUser), // session_user
    (0x737065636966696374797065, Keyword::Specifictype), // specifictype
    (0x73716c657863657074696f6e, Keyword::Sqlexception), // sqlexception
    (0x737562736372697074696f6e, Keyword::Subscription), // subscription
    (0x747269676765725f6e616d65, Keyword::TriggerName), // trigger_name
    (0x766172636861726163746572, Keyword::Varcharacter), // varcharacter
    (0x77696474685f6275636b6574, Keyword::WidthBucket), // width_bucket
    (0x786d6c73657269616c697a65, Keyword::Xmlserialize), // xmlserialize
];

const KEYWORDS_LEN_13: &[(u128, Keyword)] = &[
    (0x617574686f72697a6174696f6e, Keyword::Authorization), // authorization
    (0x636f6e66696775726174696f6e, Keyword::Configuration), // configuration
    (0x636f72726573706f6e64696e67, Keyword::Corresponding), // corresponding
    (0x64657465726d696e6973746963, Keyword::Deterministic), // deterministic
    (0x656e645f706172746974696f6e, Keyword::EndPartition),  // end_partition
    (0x686967685f7072696f72697479, Keyword::HighPriority),  // high_priority
    (0x6a736f6e5f6172726179616767, Keyword::JsonArrayagg),  // json_arrayagg
    (0x6d696e7574655f7365636f6e64, Keyword::MinuteSecond),  // minute_second
    (0x6e756c6c5f6f72646572696e67, Keyword::NullOrdering),  // null_ordering
    (0x73636f70655f636174616c6f67, Keyword::ScopeCatalog),  // scope_catalog
    (0x73706563696669635f6e616d65, Keyword::SpecificName),  // specific_name
    (0x73747261696768745f6a6f696e, Keyword::StraightJoin),  // straight_join
    (0x74696d657a6f6e655f686f7572, Keyword::TimezoneHour),  // timezone_hour
    (0x756e636f6e646974696f6e616c, Keyword::Unconditional), // unconditional
    (0x7574635f74696d657374616d70, Keyword::UtcTimestamp),  // utc_timestamp
    (0x786d6c61747472696275746573, Keyword::Xmlattributes), // xmlattributes
    (0x786d6c6e616d65737061636573, Keyword::Xmlnamespaces), // xmlnamespaces
];

const KEYWORDS_LEN_14: &[(u128, Keyword)] = &[
    (0x636f6c6c6174696f6e5f6e616d65, Keyword::CollationName), // collation_name
    (0x63757272656e745f736368656d61, Keyword::CurrentSchema), // current_schema
    (0x696d706c656d656e746174696f6e, Keyword::Implementation), // implementation
    (0x696f5f61667465725f6774696473, Keyword::IoAfterGtids),  // io_after_gtids
    (0x6a736f6e5f6f626a656374616767, Keyword::JsonObjectagg), // json_objectagg
    (0x6a736f6e5f73657269616c697a65, Keyword::JsonSerialize), // json_serialize
    (0x6c6f63616c74696d657374616d70, Keyword::Localtimestamp), // localtimestamp
    (0x6d6573736167655f6c656e677468, Keyword::MessageLength), // message_length
    (0x706172616d657465725f6d6f6465, Keyword::ParameterMode), // parameter_mode
    (0x706172616d657465725f6e616d65, Keyword::ParameterName), // parameter_name
    (0x706f736974696f6e5f7265676578, Keyword::PositionRegex), // position_regex
    (0x726567725f696e74657263657074, Keyword::RegrIntercept), // regr_intercept
    (0x726f7574696e655f736368656d61, Keyword::RoutineSchema), // routine_schema
    (0x736f72745f646972656374696f6e, Keyword::SortDirection), // sort_direction
    (0x73716c5f6269675f726573756c74, Keyword::SqlBigResult),  // sql_big_result
    (0x747269676765725f736368656d61, Keyword::TriggerSchema), // trigger_schema
];

const KEYWORDS_LEN_15: &[(u128, Keyword)] = &[
    (0x626567696e5f706172746974696f6e, Keyword::BeginPartition), // begin_partition
    (0x636861726163746572697374696373, Keyword::Characteristics), // characteristics
    (0x636f6e6e656374696f6e5f6e616d65, Keyword::ConnectionName), // connection_name
    (0x636f6e73747261696e745f6e616d65, Keyword::ConstraintName), // constraint_name
    (0x63757272656e745f636174616c6f67, Keyword::CurrentCatalog), // current_catalog
    (0x6461795f6d6963726f7365636f6e64, Keyword::DayMicrosecond), // day_microsecond
    (0x696f5f6265666f72655f6774696473, Keyword::IoBeforeGtids),  // io_before_gtids
    (0x6d617463685f7265636f676e697a65, Keyword::MatchRecognize), // match_recognize
    (0x70657263656e74696c655f636f6e74, Keyword::PercentileCont), // percentile_cont
    (0x70657263656e74696c655f64697363, Keyword::PercentileDisc), // percentile_disc
    (0x72657475726e65645f6c656e677468, Keyword::ReturnedLength), // returned_length
    (0x726f7574696e655f636174616c6f67, Keyword::RoutineCatalog), // routine_catalog
    (0x737562636c6173735f6f726967696e, Keyword::SubclassOrigin), // subclass_origin
    (0x737562737472696e675f7265676578, Keyword::SubstringRegex), // substring_regex
    (0x74696d657a6f6e655f6d696e757465, Keyword::TimezoneMinute), // timezone_minute
    (0x746f705f6c6576656c5f636f756e74, Keyword::TopLevelCount),  // top_level_count
    (0x7472616e736c6174655f7265676578, Keyword::TranslateRegex), // translate_regex
    (0x747269676765725f636174616c6f67, Keyword::TriggerCatalog), // trigger_catalog
];

const KEYWORDS_LEN_16: &[(u128, Keyword)] = &[
    (0x6368617261637465725f6c656e677468, Keyword::CharacterLength), // character_length
    (0x636f6c6c6174696f6e5f736368656d61, Keyword::CollationSchema), // collation_schema
    (0x636f6d6d616e645f66756e6374696f6e, Keyword::CommandFunction), // command_function
    (0x636f6e646974696f6e5f6e756d626572, Keyword::ConditionNumber), // condition_number
    (0x64796e616d69635f66756e6374696f6e, Keyword::DynamicFunction), // dynamic_function
    (0x686f75725f6d6963726f7365636f6e64, Keyword::HourMicrosecond), // hour_microsecond
    (0x73716c5f736d616c6c5f726573756c74, Keyword::SqlSmallResult),  // sql_small_result
];

const KEYWORDS_LEN_17: &[(&[u8], Keyword)] = &[
    (b"collation_catalog", Keyword::CollationCatalog),
    (b"constraint_schema", Keyword::ConstraintSchema),
    (b"current_timestamp", Keyword::CurrentTimestamp),
    (b"occurrences_regex", Keyword::OccurrencesRegex),
    (b"returned_sqlstate", Keyword::ReturnedSqlstate),
];

const KEYWORDS_LEN_18: &[(&[u8], Keyword)] = &[
    (b"character_set_name", Keyword::CharacterSetName),
    (b"constraint_catalog", Keyword::ConstraintCatalog),
    (b"minute_microsecond", Keyword::MinuteMicrosecond),
    (b"no_write_to_binlog", Keyword::NoWriteToBinlog),
    (b"second_microsecond", Keyword::SecondMicrosecond),
    (b"transaction_active", Keyword::TransactionActive),
];

const KEYWORDS_LEN_19: &[(&[u8], Keyword)] = &[(b"sql_calc_found_rows", Keyword::SqlCalcFoundRows)];

const KEYWORDS_LEN_20: &[(&[u8], Keyword)] = &[
    (b"character_set_schema", Keyword::CharacterSetSchema),
    (b"json_table_primitive", Keyword::JsonTablePrimitive),
    (b"message_octet_length", Keyword::MessageOctetLength),
    (b"returned_cardinality", Keyword::ReturnedCardinality),
];

const KEYWORDS_LEN_21: &[(&[u8], Keyword)] = &[
    (b"array_max_cardinality", Keyword::ArrayMaxCardinality),
    (b"character_set_catalog", Keyword::CharacterSetCatalog),
    (b"command_function_code", Keyword::CommandFunctionCode),
    (b"dynamic_function_code", Keyword::DynamicFunctionCode),
    (b"returned_octet_length", Keyword::ReturnedOctetLength),
];

const KEYWORDS_LEN_22: &[(&[u8], Keyword)] = &[
    (b"datetime_interval_code", Keyword::DatetimeIntervalCode),
    (b"transactions_committed", Keyword::TransactionsCommitted),
    (b"user_defined_type_code", Keyword::UserDefinedTypeCode),
    (b"user_defined_type_name", Keyword::UserDefinedTypeName),
];

const KEYWORDS_LEN_23: &[(&[u8], Keyword)] =
    &[(b"parameter_specific_name", Keyword::ParameterSpecificName)];

const KEYWORDS_LEN_24: &[(&[u8], Keyword)] = &[
    (b"transactions_rolled_back", Keyword::TransactionsRolledBack),
    (b"user_defined_type_schema", Keyword::UserDefinedTypeSchema),
];

const KEYWORDS_LEN_25: &[(&[u8], Keyword)] = &[
    (
        b"parameter_specific_schema",
        Keyword::ParameterSpecificSchema,
    ),
    (
        b"user_defined_type_catalog",
        Keyword::UserDefinedTypeCatalog,
    ),
];

const KEYWORDS_LEN_26: &[(&[u8], Keyword)] = &[
    (
        b"parameter_ordinal_position",
        Keyword::ParameterOrdinalPosition,
    ),
    (
        b"parameter_specific_catalog",
        Keyword::ParameterSpecificCatalog,
    ),
];

const KEYWORDS_LEN_27: &[(&[u8], Keyword)] = &[(
    b"datetime_interval_precision",
    Keyword::DatetimeIntervalPrecision,
)];

const KEYWORDS_LEN_31: &[(&[u8], Keyword)] = &[(
    b"current_default_transform_group",
    Keyword::CurrentDefaultTransformGroup,
)];

const KEYWORDS_LEN_32: &[(&[u8], Keyword)] = &[(
    b"current_transform_group_for_type",
    Keyword::CurrentTransformGroupForType,
)];

/// PostgreSQL `COL_NAME_KEYWORD` class from kwlist.h — usable as a column name/ColId but not as a bare type or function name (those have dedicated grammar productions in PostgreSQL).
pub const POSTGRES_COL_NAME_KEYWORDS: super::KeywordSet = super::KeywordSet::from_keywords(&[
    Keyword::Between,
    Keyword::Bigint,
    Keyword::Bit,
    Keyword::Boolean,
    Keyword::Char,
    Keyword::Character,
    Keyword::Coalesce,
    Keyword::Dec,
    Keyword::Decimal,
    Keyword::Exists,
    Keyword::Extract,
    Keyword::Float,
    Keyword::GraphTable,
    Keyword::Greatest,
    Keyword::Grouping,
    Keyword::Inout,
    Keyword::Int,
    Keyword::Integer,
    Keyword::Interval,
    Keyword::Json,
    Keyword::JsonArray,
    Keyword::JsonArrayagg,
    Keyword::JsonExists,
    Keyword::JsonObject,
    Keyword::JsonObjectagg,
    Keyword::JsonQuery,
    Keyword::JsonScalar,
    Keyword::JsonSerialize,
    Keyword::JsonTable,
    Keyword::JsonValue,
    Keyword::Least,
    Keyword::MergeAction,
    Keyword::National,
    Keyword::Nchar,
    Keyword::None,
    Keyword::Normalize,
    Keyword::Nullif,
    Keyword::Numeric,
    Keyword::Out,
    Keyword::Overlay,
    Keyword::Position,
    Keyword::Precision,
    Keyword::Real,
    Keyword::Row,
    Keyword::Setof,
    Keyword::Smallint,
    Keyword::Substring,
    Keyword::Time,
    Keyword::Timestamp,
    Keyword::Treat,
    Keyword::Trim,
    Keyword::Values,
    Keyword::Varchar,
    Keyword::Xmlattributes,
    Keyword::Xmlconcat,
    Keyword::Xmlelement,
    Keyword::Xmlexists,
    Keyword::Xmlforest,
    Keyword::Xmlnamespaces,
    Keyword::Xmlparse,
    Keyword::Xmlpi,
    Keyword::Xmlroot,
    Keyword::Xmlserialize,
    Keyword::Xmltable,
]);

/// PostgreSQL `TYPE_FUNC_NAME_KEYWORD` class from kwlist.h — usable as a type or function name but not as a bare ColId (it would be ambiguous in the FROM clause, e.g. `JOIN`, `LEFT`).
pub const POSTGRES_TYPE_FUNC_NAME_KEYWORDS: super::KeywordSet =
    super::KeywordSet::from_keywords(&[
        Keyword::Authorization,
        Keyword::Binary,
        Keyword::Collation,
        Keyword::Concurrently,
        Keyword::Cross,
        Keyword::CurrentSchema,
        Keyword::Freeze,
        Keyword::Full,
        Keyword::Ilike,
        Keyword::Inner,
        Keyword::Is,
        Keyword::Isnull,
        Keyword::Join,
        Keyword::Left,
        Keyword::Like,
        Keyword::Natural,
        Keyword::Notnull,
        Keyword::Outer,
        Keyword::Overlaps,
        Keyword::Right,
        Keyword::Similar,
        Keyword::Tablesample,
        Keyword::Verbose,
    ]);

/// PostgreSQL `RESERVED_KEYWORD` class from kwlist.h — never a plain identifier, though still admissible as an `AS` label (ColLabel).
pub const POSTGRES_RESERVED_KEYWORDS: super::KeywordSet = super::KeywordSet::from_keywords(&[
    Keyword::All,
    Keyword::Analyse,
    Keyword::Analyze,
    Keyword::And,
    Keyword::Any,
    Keyword::Array,
    Keyword::As,
    Keyword::Asc,
    Keyword::Asymmetric,
    Keyword::Both,
    Keyword::Case,
    Keyword::Cast,
    Keyword::Check,
    Keyword::Collate,
    Keyword::Column,
    Keyword::Constraint,
    Keyword::Create,
    Keyword::CurrentCatalog,
    Keyword::CurrentDate,
    Keyword::CurrentRole,
    Keyword::CurrentTime,
    Keyword::CurrentTimestamp,
    Keyword::CurrentUser,
    Keyword::Default,
    Keyword::Deferrable,
    Keyword::Desc,
    Keyword::Distinct,
    Keyword::Do,
    Keyword::Else,
    Keyword::End,
    Keyword::Except,
    Keyword::False,
    Keyword::Fetch,
    Keyword::For,
    Keyword::Foreign,
    Keyword::From,
    Keyword::Grant,
    Keyword::Group,
    Keyword::Having,
    Keyword::In,
    Keyword::Initially,
    Keyword::Intersect,
    Keyword::Into,
    Keyword::Lateral,
    Keyword::Leading,
    Keyword::Limit,
    Keyword::Localtime,
    Keyword::Localtimestamp,
    Keyword::Not,
    Keyword::Null,
    Keyword::Offset,
    Keyword::On,
    Keyword::Only,
    Keyword::Or,
    Keyword::Order,
    Keyword::Placing,
    Keyword::Primary,
    Keyword::References,
    Keyword::Returning,
    Keyword::Select,
    Keyword::SessionUser,
    Keyword::Some,
    Keyword::Symmetric,
    Keyword::SystemUser,
    Keyword::Table,
    Keyword::Then,
    Keyword::To,
    Keyword::Trailing,
    Keyword::True,
    Keyword::Union,
    Keyword::Unique,
    Keyword::User,
    Keyword::Using,
    Keyword::Variadic,
    Keyword::When,
    Keyword::Where,
    Keyword::Window,
    Keyword::With,
]);

/// PostgreSQL `AS_LABEL` keywords from kwlist.h — the bare-label reject set: these cannot be a column alias without `AS` (`SELECT a <kw>`), so `OVER` and `FILTER` reject as bare aliases while `SELECT` accepts.
pub const POSTGRES_AS_LABEL_KEYWORDS: super::KeywordSet = super::KeywordSet::from_keywords(&[
    Keyword::Array,
    Keyword::As,
    Keyword::Char,
    Keyword::Character,
    Keyword::Create,
    Keyword::Day,
    Keyword::Except,
    Keyword::Fetch,
    Keyword::Filter,
    Keyword::For,
    Keyword::From,
    Keyword::Grant,
    Keyword::Group,
    Keyword::Having,
    Keyword::Hour,
    Keyword::Intersect,
    Keyword::Into,
    Keyword::Limit,
    Keyword::Minute,
    Keyword::Month,
    Keyword::Offset,
    Keyword::On,
    Keyword::Order,
    Keyword::Over,
    Keyword::Overlaps,
    Keyword::Precision,
    Keyword::Returning,
    Keyword::Second,
    Keyword::To,
    Keyword::Union,
    Keyword::Varying,
    Keyword::Where,
    Keyword::Window,
    Keyword::With,
    Keyword::Within,
    Keyword::Without,
    Keyword::Year,
]);

/// MySQL 8.0 fully-reserved words (mysql_keywords.csv) — never a plain identifier: rejected as a column, function, type, and bare-alias name.
pub const MYSQL_RESERVED_KEYWORDS: super::KeywordSet = super::KeywordSet::from_keywords(&[
    Keyword::Accessible,
    Keyword::Add,
    Keyword::All,
    Keyword::Alter,
    Keyword::Analyze,
    Keyword::And,
    Keyword::As,
    Keyword::Asc,
    Keyword::Asensitive,
    Keyword::Before,
    Keyword::Between,
    Keyword::Bigint,
    Keyword::Binary,
    Keyword::Blob,
    Keyword::Both,
    Keyword::By,
    Keyword::Call,
    Keyword::Cascade,
    Keyword::Case,
    Keyword::Change,
    Keyword::Character,
    Keyword::Check,
    Keyword::Collate,
    Keyword::Column,
    Keyword::Condition,
    Keyword::Constraint,
    Keyword::Continue,
    Keyword::Create,
    Keyword::Cross,
    Keyword::Cube,
    Keyword::CumeDist,
    Keyword::CurrentDate,
    Keyword::CurrentTime,
    Keyword::CurrentTimestamp,
    Keyword::CurrentUser,
    Keyword::Cursor,
    Keyword::Database,
    Keyword::Databases,
    Keyword::DayHour,
    Keyword::DayMicrosecond,
    Keyword::DayMinute,
    Keyword::DaySecond,
    Keyword::Dec,
    Keyword::Decimal,
    Keyword::Declare,
    Keyword::Default,
    Keyword::Delayed,
    Keyword::Delete,
    Keyword::DenseRank,
    Keyword::Desc,
    Keyword::Describe,
    Keyword::Deterministic,
    Keyword::Distinct,
    Keyword::Distinctrow,
    Keyword::Div,
    Keyword::Double,
    Keyword::Drop,
    Keyword::Dual,
    Keyword::Each,
    Keyword::Else,
    Keyword::Elseif,
    Keyword::Empty,
    Keyword::Enclosed,
    Keyword::Escaped,
    Keyword::Except,
    Keyword::Exists,
    Keyword::Exit,
    Keyword::Explain,
    Keyword::False,
    Keyword::Fetch,
    Keyword::FirstValue,
    Keyword::Float,
    Keyword::Float4,
    Keyword::Float8,
    Keyword::For,
    Keyword::Force,
    Keyword::Foreign,
    Keyword::From,
    Keyword::Fulltext,
    Keyword::Function,
    Keyword::Generated,
    Keyword::Get,
    Keyword::Grant,
    Keyword::Group,
    Keyword::Groups,
    Keyword::Having,
    Keyword::HighPriority,
    Keyword::HourMicrosecond,
    Keyword::HourMinute,
    Keyword::HourSecond,
    Keyword::Ignore,
    Keyword::In,
    Keyword::Index,
    Keyword::Infile,
    Keyword::Inner,
    Keyword::Inout,
    Keyword::Insensitive,
    Keyword::Int,
    Keyword::Int1,
    Keyword::Int2,
    Keyword::Int3,
    Keyword::Int4,
    Keyword::Int8,
    Keyword::Integer,
    Keyword::Intersect,
    Keyword::Into,
    Keyword::IoAfterGtids,
    Keyword::IoBeforeGtids,
    Keyword::Is,
    Keyword::Iterate,
    Keyword::Join,
    Keyword::JsonTable,
    Keyword::Key,
    Keyword::Keys,
    Keyword::Kill,
    Keyword::Lag,
    Keyword::LastValue,
    Keyword::Lateral,
    Keyword::Lead,
    Keyword::Leading,
    Keyword::Leave,
    Keyword::Like,
    Keyword::Limit,
    Keyword::Linear,
    Keyword::Lines,
    Keyword::Load,
    Keyword::Localtime,
    Keyword::Localtimestamp,
    Keyword::Lock,
    Keyword::Long,
    Keyword::Longblob,
    Keyword::Longtext,
    Keyword::Loop,
    Keyword::LowPriority,
    Keyword::Match,
    Keyword::Maxvalue,
    Keyword::Mediumblob,
    Keyword::Mediumint,
    Keyword::Mediumtext,
    Keyword::Middleint,
    Keyword::MinuteMicrosecond,
    Keyword::MinuteSecond,
    Keyword::Modifies,
    Keyword::Natural,
    Keyword::NoWriteToBinlog,
    Keyword::Not,
    Keyword::NthValue,
    Keyword::Ntile,
    Keyword::Null,
    Keyword::Numeric,
    Keyword::Of,
    Keyword::On,
    Keyword::Optimize,
    Keyword::Option,
    Keyword::Optionally,
    Keyword::Or,
    Keyword::Order,
    Keyword::Out,
    Keyword::Outer,
    Keyword::Outfile,
    Keyword::Over,
    Keyword::Parallel,
    Keyword::Partition,
    Keyword::PercentRank,
    Keyword::Precision,
    Keyword::Primary,
    Keyword::Procedure,
    Keyword::Purge,
    Keyword::Qualify,
    Keyword::Range,
    Keyword::Rank,
    Keyword::Read,
    Keyword::ReadWrite,
    Keyword::Reads,
    Keyword::Real,
    Keyword::Recursive,
    Keyword::References,
    Keyword::Regexp,
    Keyword::Release,
    Keyword::Rename,
    Keyword::Repeat,
    Keyword::Require,
    Keyword::Resignal,
    Keyword::Restrict,
    Keyword::Return,
    Keyword::Revoke,
    Keyword::Rlike,
    Keyword::Row,
    Keyword::RowNumber,
    Keyword::Rows,
    Keyword::Schema,
    Keyword::Schemas,
    Keyword::SecondMicrosecond,
    Keyword::Select,
    Keyword::Sensitive,
    Keyword::Separator,
    Keyword::Set,
    Keyword::Show,
    Keyword::Signal,
    Keyword::Smallint,
    Keyword::Spatial,
    Keyword::Specific,
    Keyword::Sql,
    Keyword::SqlBigResult,
    Keyword::SqlCalcFoundRows,
    Keyword::SqlSmallResult,
    Keyword::Sqlexception,
    Keyword::Sqlstate,
    Keyword::Sqlwarning,
    Keyword::Ssl,
    Keyword::Starting,
    Keyword::Stored,
    Keyword::StraightJoin,
    Keyword::System,
    Keyword::Table,
    Keyword::Tablesample,
    Keyword::Terminated,
    Keyword::Then,
    Keyword::Tinyblob,
    Keyword::Tinyint,
    Keyword::Tinytext,
    Keyword::To,
    Keyword::Trailing,
    Keyword::Trigger,
    Keyword::True,
    Keyword::Undo,
    Keyword::Union,
    Keyword::Unique,
    Keyword::Unlock,
    Keyword::Unsigned,
    Keyword::Update,
    Keyword::Usage,
    Keyword::Use,
    Keyword::Using,
    Keyword::UtcDate,
    Keyword::UtcTime,
    Keyword::UtcTimestamp,
    Keyword::Varbinary,
    Keyword::Varchar,
    Keyword::Varcharacter,
    Keyword::Varying,
    Keyword::Virtual,
    Keyword::When,
    Keyword::Where,
    Keyword::While,
    Keyword::Window,
    Keyword::With,
    Keyword::Write,
    Keyword::Xor,
    Keyword::YearMonth,
    Keyword::Zerofill,
]);

/// MySQL 8.0 reserved words that are built-in function names — reserved as a column/type/bare-alias name but admissible as a function name, because MySQL parses `kw(...)` as a call (e.g. `LEFT`, `IF`, `MOD`). Mirrors the PostgreSQL `type_func_name` carve-out.
pub const MYSQL_TYPE_FUNC_NAME_KEYWORDS: super::KeywordSet = super::KeywordSet::from_keywords(&[
    Keyword::Char,
    Keyword::Convert,
    Keyword::Grouping,
    Keyword::If,
    Keyword::Insert,
    Keyword::Interval,
    Keyword::Left,
    Keyword::Mod,
    Keyword::Replace,
    Keyword::Right,
    Keyword::Values,
]);

/// MySQL 8.4 words reserved *only* as a function name — the inverse of `type_func_name`: admissible as a column/type/bare-alias name but rejected as a call head, because MySQL parses the bare word as an identifier yet syntax-rejects `kw(...)` (only `array`, engine-verified on 8.4.10). `dialect/keyword.rs` unions it into the MySQL function-name reject set alone.
pub const MYSQL_FUNCTION_ONLY_KEYWORDS: super::KeywordSet =
    super::KeywordSet::from_keywords(&[Keyword::Array]);