Ò»¸ösql ÎÊÌâ
ÈçºÎ½ØÈ¡ SH-SH-SJ-LXKJ
ÈçºÎµÃµ½SJ
˵Ã÷-ÖмäµÄ³¤¶È²»¶¨
È¡µÚÈý¸ö? »Ø¸´ÄÚÈÝÌ«¶ÌÁË£¡
SQL code:
DECLARE @s varchar(8000);
SET @s = 'SH-SH-SJ-LXKJ';
DECLARE @i int;
SET @i = 3;
SELECT T.x.value('(//v[position()=sql:variable("@i")])[1]','varchar(50)') AS val
from (SELECT x=CONVERT(xml,'<v>'+REPLACE(@s,'-','</v><v>')+'</v>')) AS T
ÕâÑù£¿
SQL code:
use tempdb
go
declare @temp varchar(20)
set @temp = 'SH-SH-SJ-LXKJ'
select substring(@temp,CHARINDEX('-SJ-',@temp)+1,2)
/*
----
SJ
(1 ÐÐÊÜÓ°Ïì)
*/
»ñÈ¡µÚÈý¸ö×Ö·û£¬Ð»Ð»ÁË£¡£¡£¡
SQL code:
declare @str varchar(20)
set @str = 'SH-SH-SJ-LXKJ'
select substring(@str,CHARINDEX('-SJ-',@str)+1,2)
ÈýÂ¥µÄÅóÓÑ -ÖмäµÄ³¤¶È²»¶¨Å¶
declare @str varchar(20),@str1 varchar(20),@x varchar(20)
set @str = 'SH-SH-S2dd-LXKJ'
set @str1=substring(@str,patindex('%-%',@str)+1,LEN(@str))
set @str1=substring(@str1,patindex('%-%',@str1)+1,LEN(@str1))
set @str1=substring(@str1,1,patindex('%-%',@str1
Ïà¹ØÎÊ´ð£º
ÎÒÓÐÒ»¸ö±í£¬½á¹¹ÊÇÕâÑù¡£
ת³ö µ¥Î» תÈ뵥λ ±ÊÊý ½ð¶î
date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......
´ÓÊý¾Ý¿âÖвéѯһÕűíµÄÊý¾Ý
select ²¿ÃÅ,ÐÕÃû from tb
ÈçºÎ²ÅÄÜÉú³ÉÏÂÃæµÄxml¸ñʽ
XML code:
<folder state="unchecked" label="È«²¿">
¡¡¡¡ <folder state="unchecked&qu ......
ÎÒÊÇÔÚtoadÖÐÊäÈë϶Îsql
declare
TYPE test_rec IS record(
code varchar(10),
name varchar(30)
);
v_book test_rec;
......
sqlserver2005 ½¨Á¢µÄÊý¾Ý¿â£¬ÓëÊÖ³Öpda´«ÊäÊý¾Ý£¬×î½üͻȻ³öÏÖÎÞ·¨´«µÝÊý¾ÝµÄÎÊÌ⣬pda¶ËÌáʾµÄ´íÎóʱoutofmemoryexception£¬µ«ÊÇpdaÉÏÃæµÄÈÝÁ¿Ã»ÓÐÎÊÌ⣬
sqlserverµÄÈÕ×ÓÉϵĴíÎóÈçÏ£º
ÈÕÆÚ 2010-1-25 14:45: ......
ÓÐÁ½¸ö»òÒÔÉϵÄÔ¶³ÌÊý¾Ý¿â£¬ÈçºÎÓÃASP¼ì²âÁ¬½ÓËٶȲ¢Á¬½Ó×î¿ìµÄMSSQLÊý¾Ý¿â£¿
ÓÐÕâÑùµÄASPº¯ÊýÂð£¿ÎÒGOOGLEÁËһϣ¬ÕÒ²»µ½¡£
PHP+MYSQLÏÂÓÐÕâÖÖÀý×Ó£º
PHP code:
Example:
$wgDBservers = array(
......