sqlÖзָî×Ö·û´®
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER function [dbo].[Get_StrArrayStrOfIndex]
(
@str varchar(1024), --Òª·Ö¸îµÄ×Ö·û´®
@split varchar(10), --·Ö¸ô·ûºÅ
@index int --È¡µÚ¼¸¸öÔªËØ
)
returns varchar(1024)
as
begin
declare @location int
declare @start int
declare @next int
declare @seed int
set @str=ltrim(rtrim(@str))
set @start=1
set @next=1
set @seed=len(@split)
set @location=charindex(@split,@str)
while @location<>0 and @index>@next
begin
set @start=@location+@seed
set @location=charindex(@split,@str,@start)
set @next=@next+1
end
if @location =0 select @location =len(@str)+1
--Õâ¶ù´æÔÚÁ½ÖÖÇé¿ö£º¡¢×Ö·û´®²»´æÔÚ·Ö¸ô·ûºÅ2¡¢×Ö·û´®ÖдæÔÚ·Ö¸ô·ûºÅ£¬Ìø³öwhileÑ»·ºó£¬@locationΪ£¬ÄÇĬÈÏΪ×Ö·û´®ºó±ßÓÐÒ»¸ö·Ö¸ô·ûºÅ¡£
return substring(@str,@start,@location-@start)
end
Ïà¹ØÎĵµ£º
sql loader ¹¤¾ßËü¿ÉÒÔ°ÑһЩÒÔÎı¾¸ñʽ´æ·ÅµÄÊý¾Ý˳ÀûµÄµ¼Èëµ½oracleÊý¾Ý¿âÖУ¬ÊÇÒ»ÖÖÔÚ²»Í¬Êý¾Ý¿âÖ®¼ä½øÐÐÊý¾ÝÇ¨ÒÆµÄ·Ç³£·½±ã¶øÇÒͨÓõŤ¾ß¡£È±µã¾ÍËٶȱȽÏÂý£¬ÁíÍâ¶ÔblobµÈÀàÐ͵ÄÊý¾ÝÓеãÂé·³¡£
ÔÚDOCÏÂÃæÊäÈ룺sqlldr userid=user/password@sid control=result.ctl
Àý×Ó:
SQLLDR USERID=zero/zero@ORACLE CONTROL ......
Copy ÒÔÏÂÄÚÈݵ½²éѯ·ÖÎöÆ÷²Ù×÷£º
-- 3 ****************************************************
-- ÊìϤϵͳ×Ô´øµÄһЩº¯Êý
-- 3.1 --------------------------------------------------
-- Êýѧº¯Êý
-- ABS(num_expression) ·µ»Ø¸ø¶¨ÊýÖµ±í´ïʽµÄ¾ø¶ÔÖµ
-- C ......
´íÎóÈçÏ£º
Database character set (AL32UTF8) and Client character set (ZHS16GBK) are different.
Character set conversion may cause unexpected results.
Note: you can set the client character set through the NLS_LANG environment variable or the NLS_LANG registry key in
HKEY_LOCAL_MACHINE\SOFTWARE\ ......
Òª»ñµÃÕýÔÚÔËÐеÄSQL Server 2005µÄ°æ±¾ºÅ£¬¿Éͨ¹ýSQL Server Management StudioÁ¬½Óµ½¸Ã·þÎñÆ÷£¬È»ºóÔËÐÐÒÔÏÂSQLÓï¾ä£º
SELECT SERVERPROPERTY('productversion'), SERVERPROPERTY ('productlevel'), SERVERPROPERTY ('edition')
Ðк󣬿ɵõ½ÐèÒªµÄ°æ±¾ÐÅÏ¢£¬ÀýÈçÔÚÎҵĻúÆ÷ÉÏÔËÐкóµÃµ ......
·þÎñÆ÷¼¶±ð½ÇÉ«
Ϊ±ãÓÚ¹ÜÀí·þÎñÆ÷ÉϵÄȨÏÞ£¬SQL Server ÌṩÁËÈô¸É“½ÇÉ«”£¬ÕâЩ½ÇÉ«ÊÇÓÃÓÚ·Ö×éÆäËûÖ÷ÌåµÄ°²È«Ö÷Ìå¡£“½ÇÉ«”ÀàËÆÓÚ Microsoft Windows ²Ù×÷ϵͳÖеē×锡£
·þÎñÆ÷¼¶½ÇɫҲ³ÆÎª“¹Ì¶¨·þÎñÆ÷½ÇÉ«”£¬ÒòΪÄú²»ÄÜ´´½¨ÐµķþÎñÆ÷¼¶½ÇÉ«¡£·þÎñÆ÷¼¶½ÇÉ«µÄȨÏÞ×÷Óà ......