ORA-2070 Deleting From Postgres after Upgrade from 10.2 HSODBC to 11.1 DG4ODBC

(Doc ID 2041523.1)

Last updated on JANUARY 19, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 and later
Microsoft Windows x64 (64-bit)

Symptoms

After an upgrade from 10.2 HSODBC on WIndows to 11.1 Database Gateway for ODBC (DG4ODBC) on Windows 64-bit a delete from a view based on a Postgres table gives the error

ORA-02070: database <db_link_name> does not support some function in this context

The same delete worked successfully with 10.2 HSODBC.

Cause

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