ORA-04091

Errores ORA 13/07/2018 02:51

Error: ORA-04091: table string.string is mutating, trigger/function may not see it

Causa: A trigger (or a user defined PL/SQL function that is referenced in this statement) attempted to look at (or modify) a table that was in the middle of being modified by the statement which fired it.

Acción: Rewrite the trigger (or function) so it does not read that table.

COMENTARIOS: