in my custom module there is duplication of record means if i created employee and allocate him a asset and save it and if i again allocated asset to same employee again that record add. how i can remove this duplication of record. and can i do this through data base. if some one know plz answer me.
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|Asked: 2/5/14, 2:10 PM|
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|Last updated: 3/16/15, 8:10 AM|