Module sea_orm_migration::prelude

Re-exports

• pub use crate::cli;
• pub use crate::IntoSchemaManagerConnection;
• pub use crate::MigrationName;
• pub use crate::MigrationTrait;
• pub use crate::MigratorTrait;
• pub use crate::SchemaManager;
• pub use crate::SchemaManagerConnection;
• pub use async_trait;
• pub use sea_orm;
• pub use sea_orm::sea_query;

Modules

• backend
  Translating the SQL AST into engine-specific SQL statements.
• error
  Error types used in sea-query.
• expr
  Building blocks of SQL statements.
• extension
  Engine specific SQL features.
• foreign_key
  Foreign key definition & alternations statements.
• func
  For calling built-in SQL functions.
• index
  Index definition & alternations statements.
• prepare
  Helper for preparing SQL statements.
• query
  Query statements (select, insert, update & delete).
• schema
  Schema definition & alternations statements
• table
  Table definition & alternations statements.
• tests_cfg
  Configurations for test cases and examples. Not intended for actual use.
• token
  Tokenizer for processing SQL.
• types
  Base types used throughout sea-query.
• value
  Container for all SQL value types.

Macros

• all
  Macro to easily create an Condition::all.
• any
  Macro to easily create an Condition::any.
• impl_conditional_statement
• impl_ordered_statement
• impl_query_statement_builder
• impl_schema_statement_builder
• impl_type_statement_builder

Structs

• AddColumnOption
  table alter add column options
• Alias
  Helper for create name alias
• CaseStatement
• ColumnDef
  Specification of a table column
• CommonTableExpression
  A table definition inside a WITH clause (WithClause).
• Condition
  Represents the value of an Condition::any or Condition::all: a set of disjunctive or conjunctive conditions.
• ConditionHolder
• Cycle
  For recursive WithQuery WithClauses the CYCLE sql clause can be specified to avoid creating an infinite traversals that loops on graph cycles indefinitely. You specify an expression that identifies a node in the graph and that will be used to determine during the iteration of the execution of the query when appending of new values whether the new values are distinct new nodes or are already visited and therefore they should be added again into the result.
• DeleteStatement
  Delete existing rows from the table
• Expr
  Helper to build a SimpleExpr.
• ForeignKey
  Shorthand for constructing any foreign key statement
• ForeignKeyCreateStatement
  Create a foreign key constraint for an existing table. Unsupported by Sqlite
• ForeignKeyDropStatement
  Drop a foreign key constraint for an existing table
• FrameClause
  Frame clause
• Func
  Function call helper.
• FunctionCall
  Function call.
• Index
  Shorthand for constructing any index statement
• IndexColumn
• IndexCreateStatement
  Create an index for an existing table
• IndexDropStatement
  Drop an index for an existing table
• InsertStatement
  Insert any new rows into an existing table
• JoinExpr
  Join expression used in select statement
• LikeExpr
  Like Expression
• LockClause
• MysqlQueryBuilder
  Mysql query builder.
• NullAlias
  Null Alias
• OnConflict
• OrderExpr
  Order expression
• PgFunc
  Function call helper.
• PostgresQueryBuilder
  Postgres query builder.
• Query
  Shorthand for constructing any table query
• Returning
  Shorthand for constructing ReturningClause
• SeaRc
  A thread-safe reference-counting pointer. ‘Arc’ stands for ‘Atomically Reference Counted’.
• Search
  For recursive WithQuery WithClauses the traversing order can be specified in some databases that support this functionality.
• SelectExpr
  Select expression used in select statement
• SelectStatement
  Select rows from an existing table
• SqlWriterValues
• SqliteQueryBuilder
  Sqlite query builder.
• Table
  Helper for constructing any table statement
• TableAlterStatement
  Alter a table
• TableCreateStatement
  Create a table
• TableDropStatement
  Drop a table
• TableForeignKey
  Specification of a foreign key
• TableIndex
  Specification of a table index
• TableRenameStatement
  Rename a table
• TableTruncateStatement
  Drop a table
• Tokenizer
• UpdateStatement
  Update existing rows in the table
• ValueTypeErr
• Values
• WindowStatement
  Window expression
• WithClause
  A WITH clause can contain one or multiple common table expressions (CommonTableExpression).
• WithQuery
  A WITH query. A simple SQL query that has a WITH clause (WithClause).

Enums

• ArrayType
  Value types variant for Postgres array
• BinOper
  Binary operator
• BlobSize
• ColumnRef
  Column references
• ColumnSpec
  All column specification keywords
• ColumnType
  All column types
• ConditionExpression
  Represents anything that can be passed to an Condition::any or Condition::all’s Condition::add method.
• ConditionHolderContents
• ConditionType
• DbErr
  An error from unsuccessful database operations
• ForeignKeyAction
  Foreign key on update & on delete actions
• ForeignKeyStatement
  All available types of foreign key statement
• Frame
  frame_start or frame_end clause
• FrameType
  Frame type
• Function
  Functions
• IndexOrder
• IndexStatement
  All available types of index statement
• IndexType
  Specification of a table index
• JoinOn
  Join on types
• JoinType
  Join types
• Keyword
  SQL Keywords
• LockBehavior
  List of lock behavior can be used in select statement
• LockType
  List of lock types that can be used in select statement
• LogicalChainOper
  Logical chain operator
• Mode
• MySqlYear
• NullOrdering
  Nulls order
• OnConflictAction
  Represents ON CONFLICT (upsert) actions
• OnConflictTarget
  Represents ON CONFLICT (upsert) targets
• Order
  Ordering options
• PgFunction
  Functions
• PgInterval
• QueryStatement
  All available types of table query
• ReturningClause
  RETURNING clause.
• SchemaStatement
• SearchOrder
  For recursive WithQuery WithClauses the traversing order can be specified in some databases that support this functionality.
• SelectDistinct
  List of distinct keywords that can be used in select statement
• SimpleExpr
  Represents a Simple Expression in SQL.
• SubQueryOper
  SubQuery operators
• SubQueryStatement
• TableAlterOption
  All available table alter options
• TableDropOpt
  All available table drop options
• TableOpt
  All available table options
• TablePartition
  All available table partition options
• TableRef
  Table references
• TableStatement
  All available types of table statement
• Token
• UnOper
  Unary operator
• UnionType
  List of union types that can be used in union clause
• Value
  Value variants
• ValueTuple
• WindowSelectType
  Window type in SelectExpr

Traits

• ConditionalStatement
• ConnectionTrait
  The generic API for a database connection that can perform query or execute statements. It abstracts database connection and transaction
• EscapeBuilder
• ForeignKeyBuilder
• FromValueTuple
• GenericBuilder
• Iden
  Identifier
• IdenList
• IdenStatic
  Identifier
• IndexBuilder
• IntoColumnRef
• IntoCondition
• IntoIden
• IntoIndexColumn
• IntoLikeExpr
• IntoTableRef
• IntoValueTuple
• Nullable
• OrderedStatement
• OverStatement
• QueryBuilder
• QueryStatementBuilder
• QueryStatementWriter
• QuotedBuilder
• SchemaBuilder
• SchemaStatementBuilder
• SqlWriter
• TableBuilder
• TableRefBuilder
• ValueType
• Write
  A trait for writing or formatting into Unicode-accepting buffers or streams.

Functions

• inject_parameters

Type Definitions

• Cond
• DynIden
• MySqlQueryBuilder

Derive Macros

• DeriveMigrationName
  The DeriveMigrationName derive macro will implement sea_orm_migration::MigrationName for a migration.
• Iden
• IdenStatic