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Unique Attribute to check uniiqueness for an attribute based on another attribute Rate Topic: -----

#1 User is offline   Aadhira 

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Posted 13 February 2013 - 05:36 AM

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 :rolleyes:
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#2 User is online   redguy 

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Posted 13 February 2013 - 06:16 AM

this is standard case of validating uniqness of multiple column combination.
try to use validator like this one: http://www.yiiframew...lumns-validate/
red
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#3 User is offline   Aadhira 

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Posted 13 February 2013 - 06:36 AM

View Postredguy, on 13 February 2013 - 06:16 AM, said:

this is standard case of validating uniqness of multiple column combination.
try to use validator like this one: http://www.yiiframew...lumns-validate/



Thank u ,done :)
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