如何创建一个tsql ddl触发器来监视表重命名?

时间:2019-05-20 17:17:35

标签: tsql

我正在调试一些问题,怀疑是在我们使用sp_rename重命名某些表的错误代码的地方。

为了证明这一点,我创建了一个DDL触发器

Create Trigger ddlTrigger_LogAlterTable
On Database For ALTER_TABLE
As

Insert Into DropTableCommandLogs (
 EventType,
 PostTime,
 LoginName,
 UserName,
 DatabaseName,
 SchemaName,
 ObjectName,
 ObjectType,
 CommandText
)
Select
 EventType = EVENTDATA().value('(EVENT_INSTANCE/EventType)[1]', 'sysname'),
 PostTime = EVENTDATA().value('(EVENT_INSTANCE/PostTime)[1]', 'datetime'),
 LoginName = EVENTDATA().value('(EVENT_INSTANCE/LoginName)[1]', 'sysname'),
 UserName = EVENTDATA().value('(EVENT_INSTANCE/UserName)[1]', 'sysname'),
 DatabaseName = EVENTDATA().value('(EVENT_INSTANCE/DatabaseName)[1]', 'sysname'),
 SchemaName = EVENTDATA().value('(EVENT_INSTANCE/SchemaName)[1]', 'sysname'),
 ObjectName = EVENTDATA().value('(EVENT_INSTANCE/ObjectName)[1]', 'sysname'),
 ObjectType = EVENTDATA().value('(EVENT_INSTANCE/ObjectType)[1]', 'sysname'),
 CommandText = EVENTDATA().value('(EVENT_INSTANCE//TSQLCommand[1]/CommandText)[1]', 'nvarchar(max)')

GO

但是,当我运行sp_rename'dog','cat'时,在日志表中什么都看不到。我在做什么错了?

0 个答案:

没有答案
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