ORA-7445[msq_preprocess_frocol] Error Occurs when Selecting with SUM OVER PARTITION BY from a View that Uses Column Aliases and Database Links
(Doc ID 2328723.1)
Last updated on MARCH 08, 2021
Applies to:Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 188.8.131.52 to 184.108.40.206 [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
A query that contains a subquery with SUM OVER PARTITION BY and selects from a view that uses database links and column aliases can throw the following error:
On 12.2, the error changes to ORA-904/ORA-2063.
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