drop proc proc_insert go create proc proc_insert (@tablename varchar(256)) as begin set nocount on declare @sqlstr varchar(4000) declare @sqlstr1 varchar(4000) declare @sqlstr2 varchar(4000) select @sqlstr=\'select \'\'insert \'+@tablename select @sqlstr1=\'\' select @sqlstr2=\' (\' select @sqlstr1= \' values ( \'\'+\' select @sqlstr1=@sqlstr1+col+\'+\'\',\'\'+\' ,@sqlstr2=@sqlstr2+name +\',\' from (select case -- when a.xtype =173 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(\'+convert(varchar(4),a.length*2+2)+\'),\'+a.name +\')\'+\' end\' when a.xtype =127 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(20),\'+a.name +\')\'+\' end\' when a.xtype =104 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(1),\'+a.name +\')\'+\' end\' when a.xtype =175 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'\'\'\'\'\'\'\'\'+\'+\'replace(\'+a.name+\',\'\'\'\'\'\'\'\',\'\'\'\'\'\'\'\'\'\'\'\')\' + \'+\'\'\'\'\'\'\'\'\'+\' end\' when a.xtype =61 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'\'\'\'\'\'\'\'\'+\'+\'convert(varchar(23),\'+a.name +\',121)\'+ \'+\'\'\'\'\'\'\'\'\'+\' end\' when a.xtype =106 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(\'+convert(varchar(4),a.xprec+2)+\'),\'+a.name +\')\'+\' end\' when a.xtype =62 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(23),\'+a.name +\',2)\'+\' end\' when a.xtype =56 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(11),\'+a.name +\')\'+\' end\' when a.xtype =60 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(22),\'+a.name +\')\'+\' end\' when a.xtype =239 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'\'\'\'\'\'\'\'\'+\'+\'replace(\'+a.name+\',\'\'\'\'\'\'\'\',\'\'\'\'\'\'\'\'\'\'\'\')\' + \'+\'\'\'\'\'\'\'\'\'+\' end\' when a.xtype =108 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(\'+convert(varchar(4),a.xprec+2)+\'),\'+a.name +\')\'+\' end\' when a.xtype =231 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'\'\'\'\'\'\'\'\'+\'+\'replace(\'+a.name+\',\'\'\'\'\'\'\'\',\'\'\'\'\'\'\'\'\'\'\'\')\' + \'+\'\'\'\'\'\'\'\'\'+\' end\' when a.xtype =59 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(23),\'+a.name +\',2)\'+\' end\' when a.xtype =58 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'\'\'\'\'\'\'\'\'+\'+\'convert(varchar(23),\'+a.name +\',121)\'+ \'+\'\'\'\'\'\'\'\'\'+\' end\' when a.xtype =52 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(12),\'+a.name +\')\'+\' end\' when a.xtype =122 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(22),\'+a.name +\')\'+\' end\' when a.xtype =48 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(6),\'+a.name +\')\'+\' end\' -- when a.xtype =165 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'convert(varchar(\'+convert(varchar(4),a.length*2+2)+\'),\'+a.name +\')\'+\' end\' when a.xtype =167 then \'case when \'+a.name+\' is null then \'\'NULL\'\' else \'+\'\'\'\'\'\'\'\'\'+\'+\'replace(\'+a.name+\',\'\'\'\'\'\'\'\',\'\'\'\'\'\'\'\'\'\'\'\')\' + \'+\'\'\'\'\'\'\'\'\'+\' end\' else \'\'\'NULL\'\'\' end as col,a.colid,a.name from syscolumns a where a.id = object_id(@tablename) and a.xtype <>189 and a.xtype <>34 and a.xtype <>35 and a.xtype <>36 )t order by colid select @sqlstr=@sqlstr+left(@sqlstr2,len(@sqlstr2)-1)+\') \'+left(@sqlstr1,len(@sqlstr1)-3)+\')\'\' from \'+@tablename -- print @sqlstr exec( @sqlstr) set nocount off end go
转自：http://imcat.in/sqlserver-table-data-export-sql-statement/