Currently it provides only columns with unique constraints. But:
- that should be ok if we want to add non-unique column - we just make sure that there's always at least one unique column used
- It also would allow
columns.id > 10 which doesn't return single element - we must make sure there's always == operator used on a unique column
Currently it provides only columns with unique constraints. But:
columns.id > 10which doesn't return single element - we must make sure there's always==operator used on a unique column