InterSystems IRIS TSQL Code 20520 Updatable Subscriptions: UPDATE operatio
In this post, you’ll learn about the SQL error code 20520 in InterSystems IRIS database the reason why you are receiving the TSQL message when using the InterSystems IRIS data platform
Error Code :
20520
Reason for the Error code 20520 in InterSystems IRIS DBMS
Updatable Subscriptions: UPDATE operations on tables with identity or timestamp columns are not allowed unless a primary key is defined at the Subscriber.
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