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 laterOracle Database - Enterprise Edition - Version 11.2.0.4 to 12.1.0.2 [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.
Symptoms
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.
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |