then

abstract infix fun <X : Any> then(other: NonNullExpression<X>): Projection7<T1, T2, T3, T4, T5, T6, X>
abstract infix fun <X : Any> then(other: Expression<X>): Projection7<T1, T2, T3, T4, T5, T6, X?>
abstract infix fun <X : Entity<*>> then(other: NonNullTable<X, *>): Projection7<T1, T2, T3, T4, T5, T6, X>
abstract infix fun <X : Entity<*>> then(other: Table<X, *>): Projection7<T1, T2, T3, T4, T5, T6, X?>