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

ʵÏÖJavaÁ¬½Ómysql£¨Ô´Â룩£¡

JavaÁ¬½ÓmysqlÊý¾Ý¿â£¬´úÂë¾­¹ýÔËÐÐ׼ȷÎÞÎó¡£
ÏÂÃæÎªÊµÀý---->
ÓÃÊý¾Ý¿â²Ù×ݹ¤¾ß£¨Àý£ºSQLyogEnt£©²Ù×Ýmysql½¨±í£¬»òdosϽ¨£¬ÈçÏ£º
Êý¾Ý¿âÃû£ºscutcs
±íÃû£ºstudent
±íÄÚÈÝ£º
sno  char[7]  NO NULL Primary Key;
sname  varchar[8]  NO NULL;
sex  char[2]  NO NULL;
bdate  date   NO NULL;
height  decimal[10,0] ;
-------------------------------------------------------------------------
java³ÌÐò£º
import java.sql.*;
public class JDBCTest {
public static void main(String[] args){
           String driver = "com.mysql.jdbc.Driver";         // Çý¶¯³ÌÐòÃû
           String url = "jdbc:mysql://localhost/scutcs";     // URLÖ¸ÏòÒª·ÃÎʵÄÊý¾Ý¿âÃûscutcs 
           String user = "........";       // MySQLÅäÖÃʱµÄÓû§Ãû
           String password = "........";      // MySQLÅäÖÃʱµÄÃÜÂë
           try {
            Class.forName(driver);    // ¼ÓÔØÇý¶¯³ÌÐò
            Connection conn = DriverManager.getConnection(url, user, password);      // Á¬ÐøÊý¾Ý¿â
            if(!conn.isClosed())
             System.out.println("Succeeded connecting to the Database!");     //ÑéÖ¤ÊÇ·ñÁ¬½Ó³É¹¦
            Statement statement = conn.createStatement();           &


Ïà¹ØÎĵµ£º

MysqlÌæ´ú½â¾ö·½°¸Cassandra

http://incubator.apache.org/cassandra/
http://zh.wikipedia.org/wiki/Cassandra
Apache CassandraÊÇÒ»Ì׿ªÔ´·Ö²¼Ê½Êý¾Ý¿â¹ÜÀíϵͳ¡£Ëü×î³õÓÉFacebook¿ª·¢£¬ÓÃÓÚ´¢´æÌرð´óµÄÊý¾Ý¡£
Ö÷ÒªÌØÐÔ£º
·Ö²¼Ê½
»ùÓÚcolumnµÄ½á¹¹»¯
¸ßÉìÕ¹ÐÔ
CassandraµÄÖ÷ÒªÌØµã¾ÍÊÇËü²»ÊÇÒ»¸öÊý¾Ý¿â£¬¶øÊÇÓÉÒ»¶ÑÊý¾Ý¿â½Úµã¹²Í¬¹¹³ÉµÄÒ» ......

MySQLË÷Òý·ÖÎöºÍÓÅ»¯Ë÷Òý·ÖÎö

Ë÷Òý
¡¡¡¡Ë÷ÒýÓÃÀ´¿ìËÙµØÑ°ÕÒÄÇЩ¾ßÓÐÌØ¶¨ÖµµÄ¼Ç¼£¬ËùÓÐMySQLË÷Òý¶¼ÒÔB-Ê÷µÄÐÎʽ±£´æ¡£Èç¹ûûÓÐË÷Òý£¬Ö´ÐвéѯʱMySQL±ØÐë´ÓµÚÒ»¸ö¼Ç¼¿ªÊ¼É¨ÃèÕû¸ö±íµÄËùÓмǼ£¬Ö±ÖÁÕÒµ½·ûºÏÒªÇóµÄ¼Ç¼¡£±íÀïÃæµÄ¼Ç¼ÊýÁ¿Ô½¶à£¬Õâ¸ö²Ù×÷µÄ´ú¼Û¾ÍÔ½¸ß¡£Èç¹û×÷ΪËÑË÷Ìõ¼þµÄÁÐÉÏÒѾ­´´½¨ÁËË÷Òý£¬MySQLÎÞÐèɨÃèÈκμǼ¼´¿ÉѸËٵõ½Ä¿±ê¼Ç ......

[Õª³­/¼Ç¼]MySQLµ¼Èë/µ¼³ö.sqlÎļþ

µ¼³ö.sqlÎļþ
 
1.½«Êý¾Ý¿âtransfer_server_dbµ¼³öµ½transfSRV.sqlÎļþÖУº
mysqldump -u root -p transfer_server_db > /home/eric/transfSRV.sql
2.½«Êý¾Ý¿âtransfer_server_dbÖеÄdevice_info_tableµ¼³öµ½table.sqlÎļþÖУº
mysqldump -u root -p transfer_server_db device_info_table > /home/eric/ta ......

¼¸¸öjavaÀàµÄÇø±ð

JavaÃæÊÔÖУ¬×î³£±»ÈËÎʵ½µÄ¼¸¸öÎÊÌ⣺
1. java.util.*°üµÄUML½á¹¹Í¼¡£
2. VectorºÍArrayList¡¢LinkedListÇø±ð  Hashtable ºÍ HashMapÖ®¼äµÄÇø±ð
3. String¡¢StringBuffer£¬StringBuilderÖ®¼äÇø±ð¡£
--»Ø´ð--
1.
Collection
  |
  |_List
  |  |_LinkedList
  |  | ......

´Ó½ñÌ쿪ʼ£¬°Ñjava´ÓÍ·ÖÁβºÃºÃµÄÊáÀíÒ»±é£¡

ѧjavaÒ²½«½ü¿ìÁ½ÄêµÄʱ¼äÁË£¬Ö®Ç°Ñ§¹ýµÄ¶«Î÷×Ô¼º¸Ð¾õÓеãÄ£ºý£¬ÀíÂÛÕÆÎյIJ»ÊǺÜ͸³¹£¬ÓÐЩÎÊÌâ½â¾öµÄÒ²²»ÊǺÜÈ«Ãæ£¬Îª´ËÔÚ´óѧ±ÏҵǰϦ£¬Ïë°Ñ֪ʶºÃºÃµÄÊáÀíһϣ¬°Ñ×Ô¼º¶Ô¼¼ÊõµÄÒɵãºÍһЩÑо¿ÐĵÃдµ½csdn²©¿ÍÉÏ¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ