StatementBuffer class final

A mutable buffer of SQL text, parameters and associated state.

This is used by StatementCompiler implementations to generate SQL from Dart.

Constructors

buffer → StringBuffer: The StringBuffer building SQL text.
final
dialect → DriftDialect: The DriftDialect for which this statement has been generated.
final
hashCode → int: The hash code for this object.
no setterinherited
hasMultipleTables ↔ bool: Whether this statement operates on multiple tables.
getter/setter pair
isReadOnly ↔ bool: Whether the generated statement does not alter any database state.
getter/setter pair
possibleUpdates → Set<TableUpdate>: A set of tables that might get updated when running the statement.
final
resultSetStructure ↔ ResultSetStructure?: For statements that return columns, the ResultSetStructure describing expected columns.
getter/setter pair
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
supportsVariables ↔ bool: Whether variables are supposed in the generated statement.
getter/setter pair
variableOffset ↔ int: The last index of a SQL variable that has already been used in this statement, or 0 initially.
getter/setter pair
variables → List<Variable<Object>>: Instantiations of parameters (typically from Variable instances) that have been added to the statement.
final
watchedTables → Set<SchemaEntityWithResultSet<Object, ResultSet<Object, dynamic>>>: For read-only queries, a set of tables directly referenced in the query.
final

comma() → void: Writes a comma into this statement's buffer.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
semicolon() → void: Writes a semicolon into this statement's buffer.
space() → void: Writes a space into this statement's buffer.
toStatementInfo() → StatementInfo: Returns a StatementInfo reflecting the current state of this compiled statement buffer.
toString() → String: A string representation of this object.
inherited