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          String sql= "select * from users where username=? and password=?;
          PreparedStatement preState = conn.prepareStatement(sql);
          preState.setString(1, userName);
          preState.setString(2, password);
          ResultSet rs = preState.executeQuery();


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SQL Server2000 ½âÎöXML

DECLARE @HDOC INT --Îĵµ¾ä±ú
DECLARE @XMLSTRING VARCHAR(200) --XML×Ö·û´®
SET @xmlString ='<?xml version="1.0"?>
<ROOT>
<USER ID="1" Name="SBQCEL"/>
<USER ID="2" Name="PEACELI"/>
<USER ID="3" Name="SHEEPCHANG"/>
</ROOT>'
--ʹÓÃϵͳ´æ´¢ ......

Sql Server ¶ÔxmlÀàÐ͵IJÙ×÷

 declare @XML XML
SET @XML='<root>
 <OLDVALUE>
  <H_Action id="1130">030</H_Action>
  <D_Action>030</D_Action>
  <OrderCompany>00220</OrderCompany>
  <OrderNumber>10004035</OrderNumber> ......

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°²×°java£º
´ò¿ªÖÕ¶Ë£¬Ö´ÐÐÒÔÏÂÃüÁ»òʹÓÃAdept/ÐÂÁ¢µÃÈí¼þ¹ÜÀíÆ÷£¬ÔÚÆäÖзֱðËÑË÷"sun-java6-jre"ºÍ"sun-java6-jdk"²¢±ê¼Ç°²×°¡£
sudo apt-get install sun-java6-jre
Èç¹û¿Õ¼ä¸»Ô££¬½¨Òé°²×°Ò»¸öJDK¡£
sudo apt-get install sun-java6-jdk
Ìáʾ£º°²×°¹ý³ÌÖÐÐèÒªÄã»Ø´ðÊÇ·ñͬÒâʹÓÃЭÒ飨ÖÕ¶ËÖкìÀ¶É«µÄÌáʾ½çÃæ£ ......

¶Ôpl/sql Óï¾äµÄÓÅ»¯£¨Éϼ¯£©

¶ÔÕâ¸ö½øÐÐÓÅ»¯
select n5001 Ãŵê,n5002 ²¿ÃÅ,n5004 С·ÖÀà,n5019 ÉÌÆ·±àÂë,c01d21 ÉÌÆ·Ãû³Æ,
nvl(xse,0)-nvl(dzxs,0) ÏúÊÛ,
mle ëÀû,
nvl(xl,0)-nvl(dzsl,0) ÏúÁ¿
 from
(select n5001,n5002,n5004,n5019,sum(n5011) xse,sum(n5016) mle,sum(n5023) xl
from n50
where to_char(n5010,'yyyymmdd')>='20 ......
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