Required Instance Methodgrdb 7.1.0GRDB
_layoutIndex(ofColumn:)
Returns the index of the leftmost column named name
, in a case-insensitive way.
func _layoutIndex(ofColumn name: String) -> Int?
Returns the index of the leftmost column named name
, in a case-insensitive way.
func _layoutIndex(ofColumn name: String) -> Int?
import GRDB
A toolkit for SQLite databases, with a focus on application development
protocol _RowLayout
_RowLayout
is a protocol that supports the RowAdapter
protocol. It describes the layout of a base row.
@frozen struct String
A Unicode string value that is a collection of characters.
@frozen struct Int
A signed integer value type.
var _layoutColumns: [(Int, String)] { get }
An array of (baseIndex, name) pairs, where baseIndex is the index of a column in a base row, and name the name of that column.