根据表中数据生成insert语句的存储过程

View Code

create   proc spgeninsertsql (@tablename varchar(256))
as
begin
declare @sql varchar(8000)
declare @sqlvalues varchar(8000)
set @sql = (
set @sqlvalues = values (+
select @sqlvalues = @sqlvalues + cols + + , + ,@sql = @sql + [ + name + ], 
from 
      (select case 
when xtype in (48,52,56,59,60,62,104,106,108,122,127)                                
then case when + name + is null then null else + cast(+ name + as varchar)+ end
when xtype in (58,61)
then case when + name + is null then null else + + + cast(+ name + as varchar)+ ++ end
when xtype in (167)
then case when + name + is null then null else + + + replace(+ name+,,) + ++ end
when xtype in (231)
then case when + name + is null then null else +n + + replace(+ name+,,) + ++ end
when xtype in (175)
then case when + name + is null then null else + + + cast(replace(+ name+,,) as char( + cast(length as varchar)  + ))++ end
when xtype in (239)
then case when + name + is null then null else +n + + cast(replace(+ name+,,) as char( + cast(length as varchar)  + ))++ end
else null
end as cols,name
from syscolumns  
where id = object_id(@tablename) 
      ) t 
set @sql =select insert into [+ @tablename + ] + left(@sql,len(@sql)-1)+) + left(@sqlvalues,len(@sqlvalues)-4) + ) from +@tablename
--print @sql
exec (@sql)
end
go

 

转载于:https://www.cnblogs.com/kingkoo/archive/2012/03/07/2383172.html