Instance Method
next(isolation:)
iOS 18.0+
macOS 15.0+
tvOS 18.0+
visionOS 2.0+
watchOS 11.0+
Asynchronously advances to the next element and returns it, or ends the sequence if there is no next element.
mutating func next(isolation actor: isolated (any Actor)?) async throws -> PostgresRow?Return Value
The next element, if it exists, or nil to signal the end of the sequence.