sqlserver小批量导数据

2024-07-21 02:51:31

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USE [KM_Voice] GO /****** Object: StoredPRocedure [dbo].[proc_insert] Script Date: 01/09/2015 18:44:35 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO ALTER proc [dbo].[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 '+@tablenameselect @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 =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 =36 then 'case when '+

a.name+' is null then ''NULL'' else '+'''''''''+'+'convert(varchar(36),'+

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 '+@tablenameprint @sqlstr exec( @sqlstr) set nocount off end

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