Based on the "recent messages" in your profile, this appears to be your 4th thread on this topic, without a useful answer in any of them, and nearly the same question each time.
If you provide more information about your environment (4-part database version, APEX version), a more complete explanation of what you are trying to accomplish, and what you have tried so far, someone may have enough detail at that point to offer assistance.
my DB does NOT have any button.
So how exactly did your DB come to have a button?
why are you spamming this forum with multiple threads on same issue? PL/SQL Expression of button
Edited by: sb92075 on Apr 6, 2012 9:14 AM