不需要与其他表连接…所有信息都可以从sys.objects中获取。

SELECT  name as trigger_name
, object_name(parent_obj) as tableName
, object_schema_name(parent_obj) as schemaName 
,OBJECTPROPERTY( id, 'ExecIsUpdateTrigger') AS isupdate 
,OBJECTPROPERTY( id, 'ExecIsDeleteTrigger') AS isdelete 
,OBJECTPROPERTY( id, 'ExecIsInsertTrigger') AS isinsert 
,OBJECTPROPERTY( id, 'ExecIsAfterTrigger') AS isafter 
,OBJECTPROPERTY( id, 'ExecIsInsteadOfTrigger') AS isinsteadof 
,OBJECTPROPERTY(id, 'ExecIsTriggerDisabled') AS [disabled] 
FROM    sysobjects s
WHERE s.type = 'TR' 

你觉得这个怎么样?非常简洁:)

SELECT OBJECT_NAME(parent_id) Table_or_ViewNM,
      name TriggerNM,
      is_instead_of_trigger,
      is_disabled
FROM sys.triggers
WHERE parent_class_desc = 'OBJECT_OR_COLUMN'
ORDER BY OBJECT_NAME(parent_id),
Name ;

这可能会有所帮助。

SELECT DISTINCT o.[name] AS [Table]
FROM    [sysobjects] o
JOIN    [sysobjects] tr
    ON  o.[id] = tr.[parent_obj]
WHERE   tr.[type] = 'tr'
ORDER BY [Table]

Get a list of tables and all their triggers.

SELECT DISTINCT o.[name] AS [Table], tr.[name] AS [Trigger]
FROM    [sysobjects] o
JOIN    [sysobjects] tr
    ON  o.[id] = tr.[parent_obj]
WHERE   tr.[type] = 'tr'
ORDER BY [Table], [Trigger]

使用此查询:

    SELECT     
        DB_NAME() AS DataBaseName,  
        S.Name AS SchemaName,               
        T.name AS TableName,
        dbo.SysObjects.Name AS TriggerName,
        dbo.sysComments.Text AS SqlContent,
    FROM dbo.SysObjects 
    INNER JOIN dbo.sysComments ON dbo.SysObjects.ID = dbo.sysComments.ID
    INNER JOIN sys.tables AS T ON sysobjects.parent_obj = t.object_id 
    INNER JOIN sys.schemas AS S ON t.schema_id = s.schema_id 
    WHERE dbo.SysObjects.xType = 'TR' 
        AND dbo.SysObjects.Name LIKE 'Permit_AfterInsert' ---- <----- HERE

你还可以像下面这样获得触发器体:

SELECT      o.[name],
            c.[text]
FROM        sys.objects AS o
INNER JOIN  sys.syscomments AS c
ON      o.object_id = c.id
WHERE   o.[type] = 'TR'

上面的代码是错误的，如下所示:

SELECT 
    sysobjects.name AS trigger_name 
    --,USER_NAME(sysobjects.uid) AS trigger_owner 
    --,s.name AS table_schema 
    --,OBJECT_NAME(parent_obj) AS table_name 
    --,OBJECTPROPERTY( id, 'ExecIsUpdateTrigger') AS isupdate 
    --,OBJECTPROPERTY( id, 'ExecIsDeleteTrigger') AS isdelete 
    --,OBJECTPROPERTY( id, 'ExecIsInsertTrigger') AS isinsert 
    --,OBJECTPROPERTY( id, 'ExecIsAfterTrigger') AS isafter 
    --,OBJECTPROPERTY( id, 'ExecIsInsteadOfTrigger') AS isinsteadof 
    --,OBJECTPROPERTY(id, 'ExecIsTriggerDisabled') AS [disabled] 
FROM sysobjects 
/*
INNER JOIN sysusers 
    ON sysobjects.uid = sysusers.uid 
*/  
INNER JOIN sys.tables t 
    ON sysobjects.parent_obj = t.object_id 

INNER JOIN sys.schemas s 
    ON t.schema_id = s.schema_id 
WHERE sysobjects.type = 'TR' 
EXCEPT
SELECT OBJECT_NAME(parent_id) as Table_Name FROM sys.triggers