SELECT with pipelined function is not executed as parallel

(Doc ID 2168864.1)

Last updated on JULY 11, 2018

Applies to:

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


SELECT with pipelined function is sometimes executed serially even if explain plan shows parallel plan.

We can see this behavior with the following testcase.


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