原文: SQL中刪除某數(shù)據(jù)庫所有trigger及sp

SQL 中刪除某數(shù)據(jù)庫所有trigger及sp

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編寫人： CC 阿爸

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2014-6-14

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在日常 SQL 數(shù)據(jù)庫的操作中，如何快速的刪除所有 trigger 及 sp 呢

以下有三種方式可快速處理。

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-- 第一種

-- 事務(wù)的處理方法

Begin Transaction

Begin try

declare @SQL varchar ( max )

set @SQL = ''

select @SQL = @SQL + name + ',' from sysobjects where xtype = 'TR' and name <> 'DropDatabase'

If ISNULL ( @SQL , '' )!= ''

Begin

set @SQL = 'Drop Trigger ' +LEFT( @SQL , len ( @SQL )- 1 )

select ? @SQL as aa

--exec(@SQL)

end

commit Transaction

End Try

Begin Catch

rollback tran

End Catch

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-- 第二種方法

-- 采用光標(biāo)的方式

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--DECLARE cursorname cursor for select 'drop PROCEDURE? '+name from sys.objects where name like 'xx%' and xtype = 'P' -- 刪除對(duì)應(yīng)的存儲(chǔ)過程

DECLARE cursorname cursor for select 'drop Trigger' + name from sys . objects where name like '%' and type = 'TR' -- 刪除對(duì)應(yīng)的觸發(fā)器

open cursorname

declare @curname sysname

fetch next from cursorname into @curname

while ( @@fetch_status = 0 )

? begin

? --exec(@curname)

? select @curname as aa

fetch next from cursorname into @curname

end

close cursorname

deallocate cursorname

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-- 第三種方法

-- 簡易辦法，查詢出來后，再在數(shù)據(jù)庫中執(zhí)行

select 'drop Trigger ' + name from sys . objects where name like '%' and type = 'TR'

select 'drop PROCEDURE ' + name from sys . objects where name like '%' and type = 'P'

SQL中刪除某數(shù)據(jù)庫所有trigger及sp