Instance Methodgrdb 7.4.0GRDB
next
Cursor.swift:882func next() throws -> (Int, Base.Element)?
func next() throws -> (Int, Base.Element)?
where Base:Cursor
import GRDB
A toolkit for SQLite databases, with a focus on application development
final class EnumeratedCursor<Base> where Base : Cursor
An enumeration of the elements of a cursor.
@frozen struct Int
A signed integer value type.
associatedtype Element
The type of element traversed by the cursor.
protocol Cursor<Element> : AnyObject
A type that supplies the values of some external resource, one at a time.
func forEach(_ body: ((Int, Base.Element)) throws -> Void) throws