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

Linux Ï mysql µÄÏà¹ØÃüÁî

1.µÇ¼£º mysql -uroot -p
2.LinuxÏÂmysql ²»ÄÜÍâÍø·ÃÎÊ
  
   ÒѾ­ÔÚMYSQLÀïgrantÁËȨÏÞÁË¡£ÔÚÍâÍø»¹ÊDz»ÄÜ·ÃÎÊ .
   ÎÊÌ⣺
   cat  /etc/mysql/my.conf
   ÕÒµ½ÏÂÃæÒ»ÐÐ
   bind-address   = 127.0.0.1
   ΪÁËÊý¾ÝµÄ°²È«£¬Ä¬ÈÏMySQLÖ»ÊØºòÔÚ127.0.0.1ÉÏ£¬Ç°ÃæÊÇûÓÐ×¢Ê͵ģ¬ËùÒÔ¾ÍÖ»Äܱ¾»ú·ÃÎÊ¡£
   ½â¾ö°ì·¨£º
   ÔÚbind-address  Ç°Ãæ¼ÓÉÏ×¢ÊÍ£¬ÖØÆðMYSQL¾ÍOKÁË
   
   µÚ¶þ²½£º
  
    mysql>use mysql;
    mysql>update user set host = '%'   where user ='root';
    mysql>flush privileges;
    mysql>select 'host','user' from user where user='root';
    ÓÃÉÏÃæµÄÃüÁîÐ޸ģ¡ ÖØÆômysql
  
3. Êý¾Ý¿âµ¼³öºÍµ¼Èë
ÏÂÃæµÄÀý×ÓÏÔʾÔõÑùµ¼³öÒ»¸öMySQLÊý¾Ý¿â£¬¾­³£½«Êý¾Ýµ¼³ö×ö¸ö±¸·Ý»¹ÊDZØÒªµÄ£¬puttyµÇ½·þÎñÆ÷£¬½øÈëÄãÒª±¸·ÝÊý¾Ý¿âµÄĿ¼£¬±¸·ÝÍê±Ïºó£¬Êý¾Ý¿âÎļþ½«±£´æÔÚ¸ÃĿ¼£¬ÔÚÃüÁîÐеIJÙ×÷²½ÖèÈçÏ£º
(1). mysqldump -u username -p database_name > 20090708.sql
(2). »Ø³µ
(3). ÌáʾÊäÈëÃÜÂë
(4). ÊäÈëÃÜÂ룬»Ø³µ.
ÉÏ´«MySQLÊý¾Ý¿â±¸·ÝÎļþ(±ÈÈçÉÏÃæµ¼³öµÄÎļþ20090708.sql)µ½ÄãµÄ·þÎñÆ÷ÉÏ£¬»òÕß´ÓÄãµÄзþÎñÆ÷ͨ¹ýwgetÃüÁî(ÉÏÃæÓÐÌáµ½)Ö±½ÓÏÂÔØÊý¾Ý¿âÎļþµ½Ð·þÎñÆ÷£¬È»ºóÖ´ÐÐÈçÏÂÃüÁ
(1). mysql -u username -p database_name < 20090708.sql
(2). »Ø³µ
(3). ÌáʾÊäÈëÃÜÂë
(4). ÊäÈëÓû§Ãû¶ÔÓ¦µÄÃÜÂ룬»Ø³µ.
ÆäÖÐusername, password ºÍ database_name ¾ÍÊÇMySQLÊý¾Ý¿âµÄÓû§Ãû¡¢ÃÜÂë ºÍ Êý¾Ý¿âÃû¡£Îļþbak.sql¾ÍÊÇMySQLÊý¾Ý¿âµÄ±¸·ÝÎļþÃû³Æ¡£µ¼È뵽зþÎñÆ÷µÄʱºò£¬Êý¾Ý¿âÃû³ÆºÍÓû§Ãû³Æ×¢ÒâÒª¸úÐÂµÄÆ¥Åä¡£


Ïà¹ØÎĵµ£º

java mysqlÁ¬½ÓÊý¾Ý¿â´úÂë

package com.lovo.cq.shopping10_1.common;
import java.sql.*;
public class DbUtil {
private PreparedStatement pstmt = null;
private Connection con = null;
public DbUtil() {
try {
Class.forName("com.mysql.jdbc.Driver");
con = DriverManager.getConnection("jdbc:mysql://l ......

MySQL ÄÚ´æÄ£ÐÍ hust ei

¶ÔÓÚÈκÎÒ»¸öÊý¾Ý¿â¹ÜÀíϵͳÀ´Ëµ£¬ÄÚ´æµÄ·ÖÅäʹÓþø¶Ô¿ÉÒÔËãµÄÉÏÊÇÆäºËÐÄÖ®Ò»ÁË£¬ËùÒԺܶàÏ£Íû¸üΪÉîÈëÁ˽âijÊý¾Ý¿â¹ÜÀíϵͳµÄÈË£¬¶¼»áÏ£ÍûÒ»¿ú¾¿¾¹£¬ÎÒÒ²²»ÀýÍâ¡£
´ÓÄÚ´æµÄʹÓ÷½Ê½MySQL Êý¾Ý¿âµÄÄÚ´æÊ¹ÓÃÖ÷Òª·ÖΪÒÔÏÂÁ½Àà
* Ï̶߳ÀÏíÄÚ´æ
* È«¾Ö¹²ÏíÄÚ´æ
½ñÌìÕâÆªÎÄÕÂÔÝʱÏÈ·ÖÎö MySQL ÖÐÖ÷ÒªµÄ “Ï̶߳ÀÏíÄ ......

MySQL µÄ´¥·¢Æ÷¡¢´æ´¢¹ý³Ì¡¢º¯Êý¡¢ÊÓͼʵÑé

    ±¾ÊµÑéÍê³ÉÈçϽá¹û£º
    0. testÊý¾Ý¿â,userinfo Óû§ÐÅÏ¢±í ºÍ userinfolog Óû§ÐÅÏ¢ÈÕÖ¾±í
    1. ½¨Á¢Ò»¸öuserinfo±íÐÂÔö¼Ç¼ʱµÄ´¥·¢Æ÷,½«ÐÂÔöÈÕÖ¾¼ÓÈëµ½userinfolog
    2. ½¨Á¢Ò»¸öÏòuserinfo±íÐÂÔö¼Ç¼µÄ´æ´¢¹ý³Ì
    3. ¸ù¾ ......

linuxÄÚºËÇé¾°·ÖÎö{ÐźŠ½ø³Ì}

Allocaº¯Êý£¬ÓÃÓÚÔÚÕ»ÉÏ·ÖÅäÄڴ棬
gcc
µÄ¶¯Ì¬Êý×é¾ÍÊÇͨ¹ýËüÀ´Ö§³ÖµÄ¡£
ÖжϺÍÐźŵĸÅÄîÊDz»Í¬µÄ£¬ÐźÅÊÇ·¢¸ø½ø³ÌµÄ£¬Ó²ÖжÏÊÇÄں˺ÍÓ²¼þÖ®¼ä£¬¶¼ÊÇÒì²½µÄ£¬²»¿ÉÔ¤ÖªµÄ¡£
ϵͳµ÷ÓýøÈëÄÚºËÊDz»·¢Éú½ø³ÌÇл»µÄ¡£DIRECT_IO
²»Ê¹ÓÃϵͳ
IO
»º´æ£¬»¹Òª±£Ö¤»º³åÇøÄÚ´æ²»±»
swap
£¬Õâ¸öÓÃÓÚÄÇЩÓû§²ã½øÐлº´æµÄÓ¦ÓÃ³Ì ......

Linux¿ª»úÆô¶¯Oracle

ÔÚ/etc/rc.localÖÐÌí¼Ó
su - oracle "-c dbstart"
ÔÚ´Ë֮ǰÄãҪȷ±£¸ÃÃüÁî¿ÉÒÔÆô¶¯ÄãÐèÒªµÄÊý¾Ý¿â, ÐèÒª²âÊÔÒ»ÏÂ
su - oracle "-c dbstart"
dbstartÃüÁîÕý³£ÔËÐÐÐèÒªÅäÖÃ/etc/oratab,ÀïÃæ¿ÉÒÔÅäÖöà¸öÊý¾Ý¿âʵÀý,ÿ¸öµÄ¸ñʽ:
$ORACLE_SID:$ORACLE_HOME:<N|Y>
Õý³£Çé¿öÏÂÅäÖúÃ/etc/oratab, dbstartÃüÁî¾Í¿ÉÒÔÕý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ