plz suggest the solution
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The first thing I'd check is to confirm your DB table's primary key column is configured for AUTO INCREMENT.
Beat me too it - thought you might still be basking in YouTube glory this afternoon :D
LOL, yeah all 10 pixels of my youtube glory, thanks to my crappy connection and/or corp firewall software for that one
Correct me if I'm wrong, but if a PKID was set up originally without the AUTO_INCREMENT functionality in place, it'll need to be corrected both in the CDT as well as in the DB table, right? I'm under the impression that both of those changes will need to be done manually (and if the DB table isn't updated, at least, the writes will continue failing in this way). Obviously I haven't done any recent extensive testing of this, so I can't say with 100% confidence.
Haha, well the connection was good enough - nice work!
For the PK, at the end of the day it will need to be configured in both areas I assume - I just can't say for certain if the update in Appian after the fact would persist to the DB. I'm pretty hands on with our databases (and a little old school) and make my changes manually in the DB first, then update the CDTs in Appian. Potentially extra work, but my naming-convention-OCD approves. Otherwise I haven't really tested this either..
Chris said:make my changes manually in the DB first, then update the CDTs in Appian
exactly the same situation here, actually.