The query: select Sys_context( 'userenv', 'current_schema' ) From Dual returns no rows for certain user
(Doc ID 1614768.1)
Last updated on JANUARY 02, 2020
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A 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: XXX user (in this example).
However, this works fine for other users.
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