ORA-12801,ORA-04091 With PARALLEL
(Doc ID 2644293.1)
Last updated on JULY 15, 2021
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
Information in this document applies to any platform.
DML operation with parallelism is failing with the below error even though there are no trigger(s) present on Schema/Table.
The same insert query runs fine by removing parallel hint.i.e in serial mode it will run fine.
ORA-12801: error signaled in parallel query server P001
ORA-04091: table TEST_TABLE is mutating, trigger/function may not see it
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