hi all,
i had two attributes in a table ,Group_Name and User_Name,user in one group cant be added to another group ,for this i hav to check the uniqueness of user name in the group choosen ,how can i do this?
thanks in advance
hi all,
i had two attributes in a table ,Group_Name and User_Name,user in one group cant be added to another group ,for this i hav to check the uniqueness of user name in the group choosen ,how can i do this?
thanks in advance
this is standard case of validating uniqness of multiple column combination.
try to use validator like this one: http://www.yiiframework.com/extension/unique-multiple-columns-validate/
Thank u ,done