MSSQL表資料匯出成Insert指令碼<改進版>

taogchan發表於2012-11-13
USE [H3]
GO
/****** Object:  StoredProcedure [dbo].[pCreateInsertScript]    Script. Date: 01/05/2013 11:44:21 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:
-- Create date:
-- Description: 將表資料生成Insert指令碼
-- Demo : exec pCreateInsertScript. 'TestTable','1=1'
-- =============================================
ALTER proc [dbo].[pCreateInsertScript] (@tablename varchar(256),@con nvarchar(400))
as
begin
set nocount on
declare @sqlstr varchar(4000)
declare @sqlstr1 varchar(4000)
declare @sqlstr2 varchar(4000)
select @sqlstr='select ''insert
select @sqlstr1=''
select @sqlstr2='('
select @sqlstr1='values (''+'
select @sqlstr1=@sqlstr1+col+'+'',''+' ,@sqlstr2=@sqlstr2+name +',' from (select case
when a.xtype =36 then 'case when ['+a.[name]+'] is null then ''NULL'' else '+'''''''''+'+'replace('+a.[name]+','''''''','''''''''''')' + '+'''''''''+' end'
--when a.xtype =36 then 'case when ['+a.[name]+'] is null then ''NULL'' else '+'convert(varchar(250),['+a.[name] +'])'+' end' 
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 =127 then 'case when ['+a.[name]+'] is null then ''NULL'' else '+'convert(varchar(6),['+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+']' as 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 + ' where ' + @con
print @sqlstr
exec( @sqlstr)
set nocount off
end
 
 
溫馨提示:xtype=36 是自動生成的ID 這裡沒有寫進去

來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/22392018/viewspace-749135/,如需轉載,請註明出處,否則將追究法律責任。

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