Outer Join Using Oracle Join Operator (+) Is Converted To Simple Join Silently

(Doc ID 2303412.1)

Last updated on SEPTEMBER 05, 2017

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


 Outer Join is converted to simple join silently when Oracle outer join operator(+) is used in one of the join conditions and is not mentioned on other join conditions upon the same tables. It does not apply to ANSI join syntax.


 Using oracle-specific outer join semantics wrongly.


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms