Protocolgrdb 7.3.0GRDB
ColumnExpression
A type that represents a column in a database table.
protocol ColumnExpression : SQLSpecificExpressibleStandard Columns
static var rowID: SelfThe hidden rowID column.
Deriving SQL Expressions
var detached: SQLExpressionAn SQL expression that refers to an aliased column (
expression AS alias).func match(FTS3Pattern?) -> SQLExpression A matching SQL expression with the
MATCHSQL operator.func match(FTS5Pattern) -> SQLExpression A matching SQL expression with the
MATCHSQL operator.
Creating Column Assignments
var noOverwrite: ColumnAssignmentAn assignment that does not modify this column.
func set(to: (any SQLExpressible)?) -> ColumnAssignment Returns an assignment of this column to an SQL expression.