GRDB 5.26.1 Docs (89% documented)

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GRDB Reference SQLExpressible Protocol Reference

SQLExpressible

public protocol SQLExpressible

SQLExpressible is the protocol for all types that can be used as an SQL expression.

It is adopted by protocols like DatabaseValueConvertible, and types like Column.

See https://github.com/groue/GRDB.swift/#the-query-interface

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sqlExpression
Returns an SQL expression.
Declaration
Swift

var sqlExpression: SQLExpression { get }
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Available where `Self`: `RawRepresentable`, `Self.RawValue`: `SQLExpressible`

sqlExpression Default implementation
Default Implementation

Returns the raw value as an SQL expression.
Declaration
Swift

public var sqlExpression: SQLExpression { get }
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Available where `Self` == `Column`

rowID Extension method
The hidden rowID column
Declaration
Swift

public static var rowID: Self { get }
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