29 Mar
2004
29 Mar
'04
9:24 a.m.
"Tom Brinkman" <reportbase@yahoo.com> wrote
2) Is there support for mult-key unique indicies. I read in the documenation that you can have more than one unique indice in the definition, but they are unique individually. Question: Can you combine two or more of those unique indice to create a multi-key unique indice.
You can use calculated index (wich uses result of function call). This way you can enforce any constraint one can think about. /Pavel