梯子游戏网址丨梯子游戏技巧

µ¥»úÓÎÏ·ÏÂÔØµ¥»úÓÎÏ·ÏÂÔØ»ùµØ
×îÐÂÓÎÏ·|ÈÈÃÅÓÎÏ·|ÓÎÏ·´óÈ«|ÓÎϷרÌâ
ѹËõ½âѹ¹âÅ̹¤¾ßÎÄ×ÖÊäÈëɱ¶¾Èí¼þÎļþ´¦Àíת»»·­Òë¹ÉƱ֤ȯ°ì¹«Ñ§Ï°±à³ÌÈí¼þÐéÄâ¹âÇý
µ±Ç°Î»ÖãºÊ×Ò³ ¡ú Ó¦ÓÃÈí¼þ ¡ú ±à³ÌÈí¼þ ¡ú mysql connector java

mysql connector java

  • mysql connector java½ØÍ¼0
< >
mysql connector javaÏÂÔØ
ºÃÍæ ºÃÍæ 0
¿Óµù ¿Óµù 0
  • Ó¦ÓÃÓïÑÔ£ºÖÐÎÄ
  • Ó¦ÓôóС£º1.8M
  • ¸üÐÂʱ¼ä£º2017-03-25 11:30
  • ·¢ÐÐʱ¼ä£º
  • Ó¦ÓÃÀàÐÍ£ºÆÕͨ
  • Ó¦ÓñêÇ©£º java
mysqlµÄjar°üûÓÐÕýÈ·µÄ½øÈ빤³ÌµÄjar·¾¶ÖС¢£¬Ò»°ãjarÈ«³Æmysql-connector-java-5.0.4-bin©§£¬Èç¹ûÄãµÄÏîÄ¿Óõ½Êý¾Ý¿âmysql¡þ£¬½«mysql-connector-java-5.1.18jar°üÌí¼Óµ½ÏîÄ¿ÀïÃæ©§£¬È»ºóbuildpath|£¬ÔÙÔÚDAO²ãÅäÖÃURL£¬user¡¬£¬password¡£mysqlconnectorjavaÔõô[¸ü¶à]
Ó¦ÓýéÉÜ

mysqlµÄjar°üûÓÐÕýÈ·µÄ½øÈ빤³ÌµÄjar·¾¶ÖУ¬Ò»°ãjarÈ«³Æmysql-connector-java-5.0.4-bin£¬Èç¹ûÄãµÄÏîÄ¿Óõ½Êý¾Ý¿âmysql£¬½«mysql-connector-java-5.1.18 jar°üÌí¼Óµ½ÏîÄ¿ÀïÃæ£¬È»ºóbuild path£¬ÔÙÔÚDAO²ãÅäÖÃURL £¬user¡¢£¬password¡£

mysql connector javaÔõôÓÃ

°²×°mysql-connector-java-5.1.38.zip£º
1.½âѹÎļþ-¡·°ÑÀïÃæµÄmysql-connector-java-5.1.38-bin.jarÎļþ¸´ÖƵ½-¡·E:\Tomcat\lib
2.ÓÒ¼üWeb¹¤³Ì-¡·properties-¡·Libraries-¡·Add External JARs-¡·mysql-connector-java-5.1.38-bin.jarÌí¼Ó½øÀ´-¡·finish

¼ì²é°²×°ÊÇ·ñ³É¹¦£º

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
   String path = request.getContextPath();
   String basePath = request.getScheme() + "://"
           + request.getServerName() + ":" + request.getServerPort()
           + path + "/";
%>
<%@ page import="java.sql.*" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'testconnection.jsp' starting page</title>
</head>

<body>
   <%
       //studentΪÊý¾Ý¿âÃû×Ö¡¢£¬¼ÓÉÏuseSSL=true²»È»±¨´í
       String url="jdbc:mysql://localhost:3306/student?useSSL=true";
       String useName="root";
       String password="2277092";
       Connection conn=null;
       try{
           Class.forName("com.mysql.jdbc.Driver");
       }
       catch(ClassNotFoundException e){
           out.print("¼ÓÔØÇý¶¯Æ÷Àà³öÏÖÒì³£");
       }
       try{
           conn=null;
           conn=DriverManager.getConnection(url,useName,password);
       }
       catch(SQLException e){
           out.print("Á¬½ÓÊý¾Ý¿âµÄ¹ý³ÌÖгöÏÖSQLÒì³£");
       }
       if(conn==null){
           out.print("Á¬½ÓÊý¾Ý¿âʧ°Ü");
       }
       else{
           out.print("Á¬½ÓÊý¾Ý¿â³É¹¦");
       }
       try{
           conn.close();
       }
       catch(SQLException e){
           out.print("¹Ø±ÕÊý¾Ý¿âÁ¬½Óʱ³öÏÖSQLÒì³£");
       }
       
    %>
</body>
</html>

mysql connector java°²×°·½·¨

°²×°mysql-connector-java-5.1.38.zip£º

1.½âѹÎļþ-¡·°ÑÀïÃæµÄmysql-connector-java-5.1.38-bin.jarÎļþ¸´ÖƵ½-¡·E:\Tomcat\lib

2.ÓÒ¼üWeb¹¤³Ì-¡·properties-¡·Libraries-¡·Add External JARs-¡·mysql-connector-java-5.1.38-bin.jarÌí¼Ó½øÀ´-¡·finish

ʹÓôúÂë²ÎÕÕ£º¼ÙÈçÄãµÄmysql-connector-java-5.1.13-bin.jar°ü·ÅÔÚÈçÏÂĿ¼,ÉèÖÃClassPathÌí¼ÓÈçÏÂD:\Program Files\Java\mysqlconn\mysql-connector-java-5.1.13-bin.jar;ÎÒ¾ÍÊÇÕâÑù½â¾öµÄ.

¶ÔÕÕÏ´úÂë¡¢£¬Ç°ÌáÊÇÄãÒѾ­°ÑmysqlµÄjar°üÒѾ­·ÅÔÚÄãµÄ¹¤³ÌÀïÁË

String driver = "com.mysql.jdbc.Driver";

String url = "jdbc:mysql://127.0.0.1:3306/ÕâÀïдÊý¾Ý¿âÃû³Æ";

// ¼ÓÔØÇý¶¯³ÌÐò

Class.forName(driver);

// Á¬ÐøÊý¾Ý¿â

Connection conn = DriverManager.getConnection(url,ÕâÀïдÓû§Ãû, ÃÜÂë);

ÔÚIDEÖÐʱÓÖÊÇÔõôÍâÀíµÄ?ÓÐûÓе¼ÈëjarÎļþ?

ÔÚIDEÖУ¬ÎÒÒ»°ãûÉèClassPathµÄ¡¢£¬Ö±½Ó°Ñjar°ü·ÅÔÚµ±Ç°Ä¿Â¼Ï»òWEBÏîÄ¿ÖеÄlibĿ¼Ï¡¢£¬ÔÙ¶ÔÏîÄ¿ÓÒ»÷Properties->Java Build Path->Libraries->add External JARs,ÕÒµ½µ±Ç°Ä¿Â¼ÏµÄjarÎļþ¾ÍÐÐÁË

Èç¹ûÄãÓÃIDE¿ª·¢µÄ»°£¬ÔÚClasspathÖаÑmysql-connector-java-5.0.5-bin.jarÌí¼Ó½øÈ¥Ö´ÐоÍOKÁË¡¢£¬Èç¹û²»Êǵϰ¡¢£¬ÄãÐèÒªÔÚÖ´ÐеÄʱºòÕâôд(±ÈÈçÄã·Åµ½d:\)

java -cp d:\mysql-connector-java-5.0.5-bin.jar data

Ïà¹ØÓ¦ÓÃ
ÏÂÔØµØÖ·

mysql connector java

    ÆÀ·Ö
    ¡ï
    ¡ï
    ¡ï
    ¡ï
    ¡ï
    Á¦¼ö
    Ñ¡ÔñÍ·Ïñ:
    10
    999+ÈËÆÀ·Ö
    ¡ï¡ï¡ï¡ï¡ï
    ¡ï¡ï¡ï¡ï
    ¡ï¡ï¡ï
    ¡ï¡ï
    ¡ï
    ²é¿´¸ü¶à >

    ÅäÖÃÐèÇó

    ÍÆ¼öרÌâ

    up¶Ôսƽ̨up¶Ôսƽ̨

    ¹ØÓÚ·ÉÏè | ÁªÏµÎÒÃÇ | ´óÊÂ¼Ç | ÏÂÔØ°ïÖú(¡¢£¿) | ¹ã¸æÁªÏµ | °æÈ¨ÉùÃ÷ | ÍøÕ¾µØÍ¼ | ÓÑÇéÁ´½Ó

    Copyright 2010-2025 µ¥»úÓÎÏ·ÏÂÔØ (R) °æÈ¨ËùÓÐ ·ÉÏèÏÂÔØËùÓÐÓÎÏ·¼°Èí¼þÏÂÔØ×ÊÔ´À´Ô´»¥ÁªÍø£¬²¢ÓÉÍøÓÑÉÏ´«·ÖÏí¡¢¡£ÈçÓÐÇÖȨ¡¢£¬ÇëÀ´µçÀ´º¯¸æÖ®¡£
    ·ÉÏèÖҸ棺µÖÖÆ²»Á¼É«Çé¡¢¡¢·´¶¯©§¡¢±©Á¦ÓÎÏ· ºÏÀí°²ÅÅÓÎϷʱ¼ä ÏíÊܽ¡¿µÉú»î ¶õ¹«Íø°²±¸£º42011102003115ºÅ ¡¾¶õICP±¸17000818ºÅ-1¡¿