CascadingUpdate Structure Reference
CascadingUpdate
public struct CascadingUpdateUndocumented
-
The Relation to update.
Declaration
Swift
public var relation: Relation -
The query to filter what rows get updated.
Declaration
Swift
public var query: SelectExpression -
The attributes to copy from the target relation.
Declaration
Swift
public var attributes: [Attribute] -
The Relation from which to get the updated values. If this Relation doesn’t contain exactly one value, the update is ignored.
Declaration
Swift
public var fromRelation: Relation -
Undocumented
Declaration
Swift
public init(relation: Relation, query: SelectExpression, attributes: [Attribute], fromRelation: Relation)