Wrong Fields Mapping While Using SUM() And COALESCE() In Query List (Doc ID 1572311.1)

Last updated on OCTOBER 08, 2013

Applies to:

Oracle TopLink - Version 11.1.1.4.0 to 12.1.2.0.0 [Release Oracle11g to 12c]
Information in this document applies to any platform.

Symptoms

When  using  function SUM() and COALESCE() in JPQL's query as the following :



The first SUM(..) and second SUM(..)  is repeated which is not  in the original JPQL. And the mapping in entity is correct.

Make a minor change in above JPQL, like change one of the operators from "+" to "-" in function SUM() and you get correct translated SQL.

The JPQL will also be translated correctly if you remove one of the item( like COALESCE(vu.ladenLoadTeu,0) ) in the second SUM(..).




Cause

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