Instance Property

alterTableSyntax

A description of the syntax the dialect supports for SQLAlterTable queries.

var alterTableSyntax: SQLAlterTableSyntax { get }

Discussion

See SQLAlterTableSyntax for more information.

Defaults to indicating no support at all.

enumSyntax
The syntax the dialect supports for strongly-typed enumerations.
triggerSyntax
Various flags describing the dialect’s support for specific features of SQLCreateTrigger and SQLDropTrigger queries.
autoIncrementClause
An expression inserted in a column definition when a .primaryKey(autoincrement: true) constraint is specified for the column.
autoIncrementFunction
An expression inserted in a column definition when a SQLColumnConstraintAlgorithm.primaryKey(autoIncrement:) or SQLTableConstraintAlgorithm.primaryKey(columns:) constraint is specified for the column.
upsertSyntax
The type of UPSERT syntax supported by the dialect.
sharedSelectLockExpression
A serialization for SQLLockingClause.share.
exclusiveSelectLockExpression
A serialization for SQLLockingClause.update.