salman1 Posted October 16, 2009 Share Posted October 16, 2009 Hello php gurus, how r u all... i'm not so well facing a typical problem :'( plz help me... i'm working with php and mysql. my problem is... in a data base have two integer field like parent_id & child_id. i want to make the difference between the data of the two data field. such as... table name: tbl_something field name: parent_id and child_id data in the field like this: parent_id: 10,12,13,14,15. and child_id: 10,11,13,14,16. by making the difference between them my wanted result will be like this: different parent id=12,15 and different child id =11,16. plz if any one can help plz help... i'm in very problem. thanks all of u. Link to comment https://forums.phpfreaks.com/topic/177859-how-to-show-the-difference-between-two-data-field-in-a-database-with-php/ Share on other sites More sharing options...
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