Structuregrdb 7.3.0GRDB
ID
The identifier of an SQLite function.
struct IDSQLite identifies functions by their name and argument count.
The identifier of an SQLite function.
struct IDSQLite identifies functions by their name and argument count.
import GRDBA toolkit for SQLite databases, with a focus on application development
final class DatabaseFunctionA custom SQL function or aggregate.
init<Aggregate>(_ name: String, argumentCount: Int? = nil, pure: Bool = false, aggregate: Aggregate.Type) where Aggregate : DatabaseAggregate Creates an SQL aggregate function.
init(_ name: String, argumentCount: Int? = nil, pure: Bool = false, function: @escaping ([DatabaseValue]) throws -> (any DatabaseValueConvertible)?) Creates an SQL function.
static let capitalize: DatabaseFunctionAn SQL function that calls the Foundation String.capitalized property.
static let localizedCapitalize: DatabaseFunctionAn SQL function that calls the Foundation String.localizedCapitalized property.
static let localizedLowercase: DatabaseFunctionAn SQL function that calls the Foundation String.localizedLowercase property.
static let localizedUppercase: DatabaseFunctionAn SQL function that calls the Foundation String.localizedUppercase property.
static let lowercase: DatabaseFunctionAn SQL function that calls the Swift String.lowercased() method.
static let uppercase: DatabaseFunctionAn SQL function that calls the Swift String.uppercased() method.
let id: IDThe identifier of the SQL function.
var name: String { get }The name of the SQL function.
func callAsFunction(_ arguments: any SQLExpressible...) -> SQLExpression Returns an SQL expression that applies the function.
protocol EquatableA type that can be compared for value equality.
protocol Hashable : EquatableA type that can be hashed into a Hasher to produce an integer hash value.
protocol Sendablestatic func != (lhs: Self, rhs: Self) -> Bool Returns a Boolean value indicating whether two values are not equal.