ORA-04091
        table string.string is mutating, trigger/function may not see it
        
        
        Cause
        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.
        Action
        Rewrite the trigger (or function) so it does not read that table.
        
     
    
    
        ORA-04091
        table string.string is mutating, trigger/function may not see it
        
        
        Cause
        A trigger (or a user defined plsql 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.
        Action
        Rewrite the trigger (or function) so it does not read that table.
        
     
    
    
        ORA-04091
        table string.string is mutating, trigger/function may not see it
        
        
        Cause
        A trigger (or a user defined plsql 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.
        Action
        Rewrite the trigger (or function) so it does not read that table.