The query: select Sys_context( 'userenv', 'current_schema' ) From Dual returns no rows for certain user
Last updated on DECEMBER 06, 2016
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Information in this document applies to any platform.
Following statement returns no rows while connected as a particular user (or a group of users). eg: DBWO user (in this example).
However, this works fine for other users.
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