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Query Using DG4MSQL Returns Error After Upgrade of RDBMS From to (Doc ID 1078940.1)

Last updated on FEBRUARY 05, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Gateway for SQL Server - Version to [Release 11.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Generic Windows


After upgrade of the Oracle database from to patch 22, a query that was running on database using Database Gateway for SQL*Server 11.1 started failing with error -

ORA-28500: connection from ORACLE to a non-Oracle system returned this message:
[Transparent gateway for MSSQL][A096] Unknown function TO_DATE() with 2 operands ORA-02063: preceding 2 lines from GTW_LINK
ORA-01002 : fetch out of sequence


Upgrade of the RDBMS being used to connect to the gateway from to patch 22.


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