Trait representing an SQL column
- Companion:
- object
Value members
Abstract methods
Yields a copy of this column with all occurences of from
replaced by to
Yields a copy of this column with all occurences of from
replaced by to
Concrete methods
Derives a new column with a different owner with this column as underlying.
Derives a new column with a different owner with this column as underlying.
Used to represent columns on the outside of subqueries and common table expressions. Note that column aliases are tracked across derivation so that derived columns will continue to refer to the same underlying data irrespective of renaming.
Equality on SqlColumns
Equality on SqlColumns
Two SqlColumns
are equal if their underlyings have the same name and owner.
- Definition Classes
- Any
Yields a copy of this column in other
Yields a copy of this column in other
Only well defined if the move doesn't lose an owner name
This column as a Term
which can appear in a Predicate
This column as a Term
which can appear in a Predicate