USE [TEST] GO SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO create trigger [dbsafety] on database for drop_table,alter_table as print N'数据库不允许删除或者更改表'; rollback; GO SET ANSI_NULLS OFF GO SET QUOTED_IDENTIFIER OFF GO ENABLE TRIGGER [dbsafety] ON DATABASE
转载于:https://www.cnblogs.com/highmayor/archive/2009/06/29/1513289.html