禁止DDL执行的trigger
禁止DDL执行的trigger
CREATE OR REPLACE TRIGGER disable_ddl
BEFORE DDL ON SCHEMA
BEGIN
IF ora_sysevent <> 'TRUNCATE'
and not (ora_sysevent = 'ALTER' AND ora_dict_obj_type = 'PROCEDURE')
and not (ora_sysevent = 'CREATE' AND ora_dict_obj_type = 'PROCEDURE')
and not (ora_sysevent = 'ALTER' AND ora_dict_obj_type = 'TRIGGER')
and not (ora_sysevent = 'CREATE' AND ora_dict_obj_type = 'TRIGGER')
and not (ora_sysevent = 'ALTER' AND ora_dict_obj_type = 'VIEW')
and not (ora_sysevent = 'CREATE' AND ora_dict_obj_type = 'VIEW')
and not (ora_sysevent = 'ALTER' AND ora_dict_obj_type = 'FUNCTION')
and not (ora_sysevent = 'CREATE' AND ora_dict_obj_type = 'FUNCTION')
THEN
RAISE_APPLICATION_ERROR(-20110,'No DDL in any time, please contact DBA team If you turly need it.',TRUE);
END IF;
END;
SQL> create table justin (id number(10));
create table justin (id number(10))
ORA-00604: error occurred at recursive SQL level 1
ORA-20110: No DDL in any time, please contact DBA team If you turly need it.
ORA-06512: at line 12
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