Multi-attribute unique constraints, composite unique keys

[eleventh (Tineng84)]

Hi,

It says here, http://www.yiiframework.com/wiki/56/reference-model-rules-validation that,

By default, CUniqueValidator works with a single attribute that’s presumed to be unique across the whole model table, but it can work with multi-attribute unique constraints as well. See CUniqueValidator::c2215 for an example.

However, the example doesn’t seem to lead me anywhere useful. Has anyone been able to use the CUniqueValidator to solve composite unique keys?

Thanks in advance,

11th

[marsmxm]

Hi,

It says here, http://www.yiiframework.com/wiki/56/reference-model-rules-validation that,

However, the example doesn’t seem to lead me anywhere useful. Has anyone been able to use the CUniqueValidator to solve composite unique keys?

Thanks in advance,

11th

Hi eleventh,

I found a ext. here, http://www.yiiframework.com/extension/unique-multiple-columns-validate/.

Hope it’s useful for you.