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/*
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ʹÓÃ˵Ã÷£º 1¡¢ÏÈн¨Ò»±íÊÖ¶¯Ð´ÈëÖ÷¼üÐÅÏ¢»òÕßΨһË÷Òý
Create table prmary_key
(tab_name varchar(255),
key_name varchar(255))
--´Ë±í½öÔÚ½¨Á¢´¥·¢Æ÷ʱʹÓ㬽¨ÍêËùÓд¥·¢Æ÷ºó ¼ÇµÃɾ³ý
2¡¢½¨´¥·¢Æ÷½öÐèÒªÐÞ¸Ä@tab_name±äÁ¿£¬¼´¿É
Create By Yujiang
*/
Declare @cursql varchar(8000),
@cursqltmp varchar(8000),
@curkey Varchar(500), --Ö÷¼ü»òΨһË÷Òý
@curkeytmp Varchar(2000), --Ö÷¼üÑ»·ÓÃ
@curkeywhere Varchar(1000), --Ö÷¼üÌõ¼þ
@curkeyjoin Varchar(1000), --¹ØÁªÌõ¼þ
@curexecsql varchar(5000), --Ö´ÐÐSQL
@curcols varchar(2000), --ËùÓеÄÁÐÃû
@curcolstmp varchar(2000), --Ñ»·ÓÃ
@tab_name varchar(255),
@curtmp varchar(255), --Ñ»·ÓÃ
@curcoltype varchar(255) --×Ö¶ÎÊý¾ÝÀàÐÍ
Set @tab_name = 'tj_suggestion' --¡ïÐèÒªÊÖ¶¯ÐÞ¸Ä
Select @cursql = ' if exists(select * from sysobjects where name = '+ char(39) + 'tr_' + @tab_name +'_ZLYJ' + char(39) + ' and type = ''TR'')'
+ char(13) + char(10)
+ ' drop trigger tr_'+ @tab_name + '_ZLYJ'
Exec(@cursql)
--»ñÈ¡Ö÷¼ü
Select @curkey = key_name from prmary_key where tab_name = @tab_name
if (@curkey is Null or @curkey = '')
Begin
Print @tab_name + 'ûÓÐÖ÷¼ü»òΨһË÷ÒýÎÞ·¨²¶×½SQLÓï¾ä'
Return
End
Set @curcols = ''
Set @cursqltmp = ''
if right(@curkey,1) <> ','
Set @curkey = @curkey + ','
declare @col_name varchar(50)
Declare #tmp_cur cursor
for select name from syscolumns where id = object_id(@tab_name)
open #tmp_cur
fetch next from #tmp_cur into @col_name
while @@fetch_status = 0
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