>Hi,
>I want to know since I can create a trigger in a table of vfp6 to not update a field
Did I understood correctly, you want to avoid a field to be changed?
Your trigger function might look something like this:
if SomeOtherCondition and CriticalField # oldval("CriticalField")
return .F.
endifThe part that says
SomeOtherCondition and is optional, of course. You may want to avoid updates after a certain date, or avoid a document to be changed after some official approval.
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