def column_joined
import bendvy-ecs-core@0.1.0.3/execution_composer_layout.bend as ExecutionComposerLayoutimport Base
126def column_joined(~S:Data,-P:Type,-key:String,-origin:Layout,-Outer:Type,-Inner:Type,outer:Outer,result:Inner & ColumnSlot<S,P,key,origin>) -> (Outer & Inner) & ColumnSlot<S,P,key,origin>:
127 match result:
128 case (inner,slot):((outer,inner),slot)