Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

MS SQL Server2000 ÔÚtomcatϵÄÊý¾ÝÔ´ÅäÖÃ

MS SQL Server2000 Êý¾ÝÔ´ÅäÖÃ
£¨×¢£ºsqljdbc.jarÏÂÔØ²»µ½µÄ»°£¬ÕÒÎÒË÷È¡pengqinghui110@126.com)
1¡¢ÔÚÏîÄ¿µÄWebRootϵÄMETA-INFÖÐн¨context.xmlÎļþ¡£ÄÚÈÝÈçÏ£º
<?xml version="1.0" encoding="UTF-8"?>
<Context>
    <Resource name="jdbc/sqlserver"
       auth="Container"
       type="javax.sql.DataSource"
       driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDriver"
       url="jdbc:sqlserver://localhost:1433"
       username="sa"
       password="123456"
       maxActive="20"
       maxIdle="10"
       maxWait="-1" />
</Context>
2¡¢ÍùÏîĿϵÄweb.xmlÖÐÐÂÔöÈçÏ´úÂ룺
<resource-ref>
    <res-ref-name>jdbc/sqlserver</res-ref-name>
    <res-type>javax.sql.DataSource</res-type>
    <res-auth>Container</res-auth>
  </resource-ref>
3¡¢°Ñsqljdbc.jar·Åµ½tomcatµÄlibĿ¼ÏÂ
4¡¢±àд²âÊÔ³ÌÐòÈçÏÂ
<%@ page language="java" import="javax.naming.*,javax.sql.*,java.sql.*" pageEncoding="UTF-8"%>
 
 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
   
    <title>Êý¾ÝÔ´²âÊÔ</title>
    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">   
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    <!--
    <link rel="stylesheet"


Ïà¹ØÎĵµ£º

ÈÃSQL SERVERÍ»ÆÆ2GÄÚ´æÏÞÖÆ


32
λµÄ²Ù×÷ϵͳֻÄÜÓÃ
4G
µÄÄڴ棨²»È·¶¨Õâ¾ä»°ÊÇ·ñÕýÈ·£©£¬ÒòΪ
2
µÄ
32
´Î·½ÊÇ
4G
¡£Ä¬ÈϵÄÇé¿öÏ£¬²Ù×÷ϵͳ¸ø×Ô¼ºÁôÁË
2G
£¬Ê£ÏµÄ
2G
¸øÓ¦ÓóÌÐò¡£ËùÒÔ£¬Ã¿¸öÓ¦ÓóÌÐòËùÄÜʹÓõÄÄڴ棬×î´ó²»³¬¹ý
2G
¡£¾Ý˵¿ÉÒÔ¸Ä
WINDOWS
µÄ
BOOT.INI
£¬Ç¿ÖƲÙ×÷ϵͳֻʹÓÃ
1G
£¬¼´Ê¹ÕâÑù£¬Ó¦ÓóÌÐòÒ²ÖÁ¶àÊÇ ......

5±¾¾­µäSQLµç×ÓÊé


SQL±¦µä

SQL±ØÖª±Ø»áµÚÈý°æ

SQLÈëÞ­µäµÚËİæ

Sams Teach Yourself SQL in 10 Minutes Third Edition

SQL The Complete Reference

......

ÈÃUNIONÓëORDER BY²¢´æÓÚSQLÓï¾äµ±ÖÐ

http://www.cnblogs.com/yinzhenzhixin/archive/2009/01/07/1371064.html
ÔÚSQLÓï¾äÖУ¬UNION¹Ø¼ü×Ö¶àÓÃÀ´½«²¢ÁеĶà×é²éѯ½á¹û(±í)ºÏ²¢³ÉÒ»¸ö½á¹û(±í)£¬¼òµ¥ÊµÀýÈçÏ£º
SELECT [Id],[Name],[Comment] from [Product1]
UNION
SELECT [Id],[Name],[Comment] from [Product2]
ÉÏÃæµÄ´úÂë¿ ......

OracleÊý¾Ý¿â»ñÈ¡µ±Ç°Óû§Á¬½ÓÊýµÄsqlÓï¾ä

¾ßÌåʵÏÖÈçÏ£º
SQL> select count(*) from v$session  #Á¬½ÓÊý
SQL> Select count(*) from v$session where status='ACTIVE'¡¡#²¢·¢Á¬½ÓÊý
SQL> show parameter processes  #×î´óÁ¬½Ó
SQL> alter system set processes = value scope = spfile;ÖØÆôÊý¾Ý¿â  #ÐÞ¸ÄÁ¬½Ó ......

SQL Server 2000 Java¿ª·¢Öе±Ç°Èͮ򵀫¦Àí

1¡¢ÔÚÊý¾Ý¿â½¨±íµÄʱºò×Ö¶ÎÖ±½ÓÉèÖÃΪDATETIMEÀàÐÍ£»
2¡¢Ö´ÐвåÈëµÄʱºòʹÓÃÈçÏÂÓï¾ä£º
PreparedStatement pstmt = conn.prepareStatement("insert into guestbook(gst_user,gst_title,gst_content,gst_ip,gst_time) values(?,?,?,?,getdate())");
3¡¢Òª°ÑÈÕÆÚ´ÓÊý¾Ý¿âÖÐÈ¡³ö£¬Ö´ÐÐÈçÏÂÓï¾ä£º
     ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ