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SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
Create Proc proc_insert_where (@tablename varchar(256),@where varchar(256))
as -- ±íÃû³Æ
begin
Declare @sqlstr varchar(8000),
@sqlstr1 varchar(8000),
@sqlstr2 varchar(8000),@col varchar(1000),@colid int,@name varchar(20)
Select @sqlstr='select ''Insert '+@tablename
Select @sqlstr1= ' Values ( ''+', @sqlstr2=' ('
--print '5'
select @where = isnull(@where,'')
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 the


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oracle sql loader


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SQLÖÐIN,NOT IN,EXISTS,NOT EXISTSµÄÓ÷¨ºÍ²î±ð:
IN:È·¶¨¸ø¶¨µÄÖµÊÇ·ñÓë×Ó²éѯ»òÁбíÖеÄÖµÏàÆ¥Åä¡£
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SELECT ProductID, ProductName from Northwind.dbo.Pro ......

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CREATE PROCEDURE dbo.UspOutputData
@tablename sysname
AS
declare @column varchar(1000)
declare @columndata varchar(1000)
declare @sql varchar(4000)
declare @xtype tinyint
declare @name sysname
declare @objectId int
declare @objectname sysname
declare @ident int
set nocount on ......
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