存储过程给变量赋值

Posted 2023-03-14

在存储过程中，怎么使用select给变量赋值啊？下面是我的存储过程，望高人指点，sqlserver2000的

CREATE PROCEDURE dbo.insertinto
@tablename1 varchar(200),
@tablename2 varchar(200),
@starttime varchar(200),
@endtime varchar(200),
@siteid varchar(200)

AS
declare @sql Varchar(4000),@sql1 varchar(4000),@stime varchar(200) ,
@etime varchar(200) ,@sql2 varchar(3000)--,@sql4 varchar(2000)
set @sql2 = N' delete from '+@tablename1+' where p004 between '''+@starttime+''' and ''' + @endtime +''''
exec(@sql2)
set @sql = N'insert into '+@tablename1+' select * from ' + @tablename2 +' where p004 between '''+@starttime+''' and ''' + @endtime +''''
exec(@sql)
set @sql1 = N'select '+ @stime +'= min(p004) ,'+ @etime+' = max(p004) from '+@tablename1
exec(@sql1)
update sitelist set starttime =@stime ,endtime = @etime where siteid = @siteid
GO
在我的存储过程上能给指出错误或者帮忙修改一下吗？改好追加20分，辛苦了！

参考技术A select @siteid=id from table
或者直接
select @siteid=23
set @siteid=23
都可以