IBM DB2 Error Code -20435 – the select clause includes multiple inv

In this post, you’ll learn about the IBM DB2 Error -20435 and the reason why you are receiving it

IBM DB2 Error Code :

-20435

Reason for this Error in DB2

THE SELECT CLAUSE INCLUDES MULTIPLE INVOCATIONS OF THE ARRAY_AGG FUNCTION AND ALL INVOCATIONS DO NOT SPECIFY THE SAME SORT KEYS.