Saturday, 3 March 2012

ORA-12842: Cursor invalidated during parallel execution

ORA-12842: Cursor invalidated during parallel execution

Cause: The cursor was invalidated during the parse phase of deferred parallel processing, e.g. when set operands are parallelized.

Action: Depends on why the cursor was invalidated. Possible causes include DDL on a schema object and shared pool being flushed.

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