Enum Statement 

pub enum Statement {
    CreateSchema(CreateSchemaStmt),
    CreateTable(CreateStmt),
    CreateSequence(CreateSeqStmt),
    CreateIndex(IndexStmt),
    AlterTable(AlterTableStmt),
    Comment(CommentStmt),
    CreateView(ViewStmt),
    CreateMaterializedView(CreateTableAsStmt),
    CreateEnum(CreateEnumStmt),
    CreateDomain(CreateDomainStmt),
    CreateCompositeType(CompositeTypeStmt),
    CreateRange(CreateRangeStmt),
    CreateFunction(CreateFunctionStmt),
    CreateProcedure(CreateFunctionStmt),
    CreateExtension(CreateExtensionStmt),
    CreateTrigger(CreateTrigStmt),
    AlterTableAttachPartition(AlterTableStmt),
    Grant(GrantStmt),
    AlterOwner(AlterOwnerStmt),
    AlterDefaultPrivileges(AlterDefaultPrivilegesStmt),
    CreatePolicy(CreatePolicyStmt),
    CreatePublication(CreatePublicationStmt),
    AlterPublication(AlterPublicationStmt),
    CreateSubscription(CreateSubscriptionStmt),
    AlterSubscription(AlterSubscriptionStmt),
    CreateStatistics(CreateStatsStmt),
    AlterStatistics(AlterStatsStmt),
    CreateCollation(DefineStmt),
    CreateAggregate(DefineStmt),
    CreateEventTrigger(CreateEventTrigStmt),
    AlterEventTrigger(AlterEventTrigStmt),
    CreateCast(CreateCastStmt),
    CreateTsDictionary(DefineStmt),
    CreateTsConfiguration(DefineStmt),
    AlterTsDictionary(AlterTsDictionaryStmt),
    AlterTsConfiguration(AlterTsConfigurationStmt),
}

One supported top-level statement kind. Each variant carries the typed protobuf message that the corresponding builder will consume.

Variants

CreateSchema(CreateSchemaStmt)

CREATE SCHEMA ....

CreateTable(CreateStmt)

CREATE TABLE ....

CreateSequence(CreateSeqStmt)

CREATE SEQUENCE ....

CreateIndex(IndexStmt)

CREATE [UNIQUE] INDEX ....

AlterTable(AlterTableStmt)

ALTER TABLE ... — only ADD CONSTRAINT FOREIGN KEY is allowed in source DDL.

Comment(CommentStmt)

COMMENT ON ....

CreateView(ViewStmt)

CREATE [OR REPLACE] VIEW ....

CreateMaterializedView(CreateTableAsStmt)

CREATE MATERIALIZED VIEW ....

CreateEnum(CreateEnumStmt)

CREATE TYPE ... AS ENUM (...).

CreateDomain(CreateDomainStmt)

CREATE DOMAIN ... AS ....

CreateCompositeType(CompositeTypeStmt)

CREATE TYPE ... AS (...) (composite).

CreateRange(CreateRangeStmt)

CREATE TYPE ... AS RANGE (...).

CreateFunction(CreateFunctionStmt)

CREATE [OR REPLACE] FUNCTION ....

CreateProcedure(CreateFunctionStmt)

CREATE [OR REPLACE] PROCEDURE ....

CreateExtension(CreateExtensionStmt)

CREATE EXTENSION ....

CreateTrigger(CreateTrigStmt)

CREATE [CONSTRAINT] TRIGGER ....

AlterTableAttachPartition(AlterTableStmt)

ALTER TABLE parent ATTACH PARTITION child FOR VALUES ....

Grant(GrantStmt)

GRANT priv ON obj TO grantee — object-level grant (not REVOKE, not role grant).

AlterOwner(AlterOwnerStmt)

ALTER <kind> name OWNER TO role.

AlterDefaultPrivileges(AlterDefaultPrivilegesStmt)

ALTER DEFAULT PRIVILEGES ... GRANT ....

CreatePolicy(CreatePolicyStmt)

CREATE POLICY name ON table ....

CreatePublication(CreatePublicationStmt)

CREATE PUBLICATION name ....

AlterPublication(AlterPublicationStmt)

ALTER PUBLICATION name ....

CreateSubscription(CreateSubscriptionStmt)

CREATE SUBSCRIPTION name CONNECTION ... PUBLICATION ....

AlterSubscription(AlterSubscriptionStmt)

ALTER SUBSCRIPTION name ....

CreateStatistics(CreateStatsStmt)

CREATE STATISTICS name … ON … FROM ….

AlterStatistics(AlterStatsStmt)

ALTER STATISTICS name SET STATISTICS n.

CreateCollation(DefineStmt)

CREATE COLLATION qname (provider = …, locale = …, …).

CreateAggregate(DefineStmt)

CREATE AGGREGATE qname(args) (SFUNC = …, STYPE = …, …).

CreateEventTrigger(CreateEventTrigStmt)

CREATE EVENT TRIGGER name ON event ….

AlterEventTrigger(AlterEventTrigStmt)

ALTER EVENT TRIGGER name {ENABLE|DISABLE|ENABLE REPLICA|ENABLE ALWAYS}.

CreateCast(CreateCastStmt)

CREATE CAST (src AS tgt) WITH FUNCTION … / WITH INOUT / WITHOUT FUNCTION.

CreateTsDictionary(DefineStmt)

CREATE TEXT SEARCH DICTIONARY qname (TEMPLATE = …, …).

CreateTsConfiguration(DefineStmt)

CREATE TEXT SEARCH CONFIGURATION qname (PARSER = …).

AlterTsDictionary(AlterTsDictionaryStmt)

ALTER TEXT SEARCH DICTIONARY name (opts).

AlterTsConfiguration(AlterTsConfigurationStmt)

ALTER TEXT SEARCH CONFIGURATION name ADD/ALTER/DROP/REPLACE MAPPING ….

Implementations

impl Statement

pub fn classify( node: NodeEnum, location: SourceLocation, ) -> Result<Self, ParseError>

Classify a node into the supported whitelist, or return ParseError::UnsupportedObjectKind for anything else.

Trait Implementations

impl Clone for Statement

fn clone(&self) -> Statement

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Statement

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.