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摘要：
create table #month_max(id int,dianliang decimal(18,2),Dt datetime)insert into #month_maxselect 1, 36800.2, '2008-04-21 11:38:12.000'union all select 1, 36300.2, '2008-04-18 07:32:39.000'union allsele... 阅读全文
posted @ 2008-05-08 10:34 AmyQiu 阅读(262) 评论(0) 推荐(0) 编辑
摘要：
drop table #aselect identity(int,1,1) as Id, table_name, column_name, Is_Nullable, Data_Typeinto #a from INFORMATION_SCHEMA.COLUMNS where column_name='ModelID' and Data_Type<>'Bigint'select * fr... 阅读全文
posted @ 2008-05-08 10:31 AmyQiu 阅读(580) 评论(0) 推荐(0) 编辑
摘要：
declare @dropSQL nvarchar(max)set @dropSQL=N''select distinct @dropSQL=@dropSQL+'ALTER TABLE dbo.'+table_name+' DROP CONSTRAINT '+constraint_name+';' from INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGEEXE... 阅读全文
posted @ 2008-05-08 10:29 AmyQiu 阅读(548) 评论(0) 推荐(0) 编辑 |
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