i have my custom module in which i am allocating assets to employee. but there is repetition of records in my module. for e.g, if i allocate asset "ab" to employee "abc" then save it. and when i again allocate "ab" asset to "abc" employee again record added how i over come this problem.
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|Asked: 2/5/14, 3:55 PM|
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|Last updated: 3/16/15, 8:10 AM|