add iOS

2025-01-28 12:28:03 +08:00
parent 738c373a77
commit ec96756800
2534 changed files with 486292 additions and 0 deletions
@@ -0,0 +1,22 @@
+/// The `JoinAssociation` joins common table expression to regular
+/// tables or other common table expressions.
+public struct JoinAssociation<Origin, Destination> {
+    public var _sqlAssociation: _SQLAssociation
+    
+    /// Creates a `JoinAssociation` whose key is the table name of the relation.
+    init(
+        to relation: SQLRelation,
+        condition: SQLAssociationCondition)
+    {
+        _sqlAssociation = _SQLAssociation(
+            key: .inflected(relation.source.tableName),
+            condition: condition,
+            relation: relation,
+            cardinality: .toOne)
+    }
+}
+
+extension JoinAssociation: AssociationToOne {
+    public typealias OriginRowDecoder = Origin
+    public typealias RowDecoder = Destination
+}