Outer Join Using Oracle Join Operator (+) Is Converted To Simple Join Silently
Last updated on SEPTEMBER 05, 2017
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 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.
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