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| Re: Diff between Post change and When validate Item [message #82473 is a reply to message #82443] |
Thu, 29 May 2003 06:32   |
Sun
Messages: 92
Registered: August 2002
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Member |
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If u use post change trigger , u no need to use post text item and when validate trigger. i.e if u dont change the value when validate trigger will not fire.. if u r not coming out of the item post text item will not work.. instead the problem will be solved by writting in post-change trigger
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| Re: Diff between Post change and When validate Item [message #190606 is a reply to message #82473] |
Thu, 31 August 2006 06:53 |
Nebulix
Messages: 5
Registered: August 2006
Location: Switzerland
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Junior Member |
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| Sun wrote on Thu, 29 May 2003 13:32 |
If u use post change trigger , u no need to use post text item and when validate trigger. i.e if u dont change the value when validate trigger will not fire.. if u r not coming out of the item post text item will not work.. instead the problem will be solved by writting in post-change trigger
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when validate will fire if you leave the empty field in a new record.
In my opinion none of these triggers does what I need most of the time i.e. fire only when a changed record is left (even if i don't leave the field). So this is what happens:
case 1: leave the empty field in new record
case 2: retrieve a value from the DB
case 3: leave field unchanged
case 4: leave field with changed value
case 5: commit without leaving field
post-change fires in cases 2, 4 and 5
when-validate fires in cases 1, 4, 5
post-text fires in cases 1, 3, 4, 5
Regards
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