In developing a CWP, is there a way to use the record id and mod id to enusure the record has not been modified since to provide a fallback instead of a race condition if 2 updates are sent?
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In developing a CWP, is there a way to use the record id and mod id to enusure the record has not been modified since to provide a fallback instead of a race condition if 2 updates are sent?
The modification id is the amount of times the record has been modified. using FX, you can do a
->addDbParam('-mkodid',$modid);or a->SetModID($modid);and Filemaker will compare this number, and if there has been any modifications; it will error out with an errorCode of 306.