sql server 循环插入列

drop table #temp

select name,IDENTITY(int,1,1) as id

into #temp

from syscolumns

where id =(

select id from sysobjects

where xtype=‘u‘ and name = ‘sheet‘)

and name not in (‘F1‘)

declare @i int,@totalcount int

set @i=(select max(id) from #temp)

select * from #temp

declare @sql varchar(4000)

declare @s_tablename varchar(20)

declare @s_columnsnname varchar(20)

create table test_20170822(f1 varchar(200),f2 float)

while @i<@totalcount

begin

set @s_columnsnname=(select  name from #temp where id [email protected])

set @sql= ‘insert into test_20170822(f1,f2)

select f1,‘[email protected]_columnsnname+‘ from sheet‘

exec sp_executesql @sql

set @[email protected]+1

end