Assertion: row level trigger | /r/CapableOf | try to examine table
Facets:
value: via an insert
type: MANNER
value: via delete
type: MANNER
value: via update
type: MANNER
Source sentences:
text: A mutating table error (ORA-4091) occurs when a row-level trigger tries to examine or change a table that is already undergoing change (via an INSERT, UPDATE, or DELETE statement).