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Old 09-16-11, 04:44
kevinkhan kevinkhan is offline
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Join Date: Nov 2010
Posts: 4
simple sql query help
I want to insert all user and friendlink in friend_list table into friend_req but i only want to insert it if the friendlink is not in the profilelink field in the friend_req table

Another words i dont want duplication.


PHP Code:
INSERT
  INTO friend_req
     (user,
     profilelink
     )
     
SELECT user,
       friendlink
  FROM friend_list
  
 WHERE .................... 
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