Instance Method (Default implementation)grdb 7.3.0GRDB
groupWhenConnected(_:)
Association.swift:250func groupWhenConnected(_ expressions: @escaping (Database) throws -> [any SQLExpressible]) -> Self func groupWhenConnected(_ expressions: @escaping (Database) throws -> [any SQLExpressible]) -> Self s4GRDB11AssociationPAAE18groupWhenConnectedyxSayAA14SQLExpressible_pGAA8DatabaseCYbKcF What are these?6I510import GRDBA toolkit for SQLite databases, with a focus on application development
protocol Association : DerivableRequest, SendableA type that defines a connection between two tables.
final class DatabaseAn SQLite connection.
protocol SQLExpressibleA type that can be used as an SQL expression.
func groupWhenConnected(_ expressions: @escaping (Database) throws -> [any SQLExpressible]) -> Self Returns an aggregate request grouped on the given SQL expressions.
var databaseTableName: String { get }func _including(all association: _SQLAssociation) -> Self func _including(optional association: _SQLAssociation) -> Self func _including(required association: _SQLAssociation) -> Self func _joining(optional association: _SQLAssociation) -> Self func _joining(required association: _SQLAssociation) -> Self func aliased(_ alias: TableAlias) -> Self func annotatedWhenConnected(with selection: @escaping (Database) throws -> [any SQLSelectable]) -> Self func distinct() -> Self func filterWhenConnected(_ predicate: @escaping (Database) throws -> any SQLExpressible) -> Self func forKey(_ codingKey: some CodingKey) -> Self Returns an association with the given key.
func havingWhenConnected(_ predicate: @escaping (Database) throws -> any SQLExpressible) -> Self func orderWhenConnected(_ orderings: @escaping (Database) throws -> [any SQLOrderingTerm]) -> Self func reversed() -> Self func selectWhenConnected(_ selection: @escaping (Database) throws -> [any SQLSelectable]) -> Self func unordered() -> Self func with<RowDecoder>(_ cte: CommonTableExpression<RowDecoder>) -> Self func withStableOrder() -> Self