SELECT with pipelined function is not executed as parallel
Last updated on JULY 11, 2018
Applies to:Oracle Database - Standard Edition - Version 220.127.116.11 and later
Oracle Database - Enterprise Edition - Version 18.104.22.168 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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