½â¾öMySQL²»ÔÊÐí´ÓÔ¶³Ì·ÃÎʵķ½·¨
1¡£ ¸Ä±í·¨¡£¿ÉÄÜÊÇÄãµÄÕʺŲ»ÔÊÐí´ÓÔ¶³ÌµÇ½£¬Ö»ÄÜÔÚlocalhost¡£Õâ¸öʱºòÖ»ÒªÔÚlocalhostµÄÄÇ̨µçÄÔ£¬µÇÈëmysqlºó£¬¸ü¸Ä "mysql" Êý¾Ý¿âÀïµÄ "user" ±íÀïµÄ "host" Ï´Ó"localhost"¸Ä³Æ"%"
mysql -u root -p
mysql>use mysql;
mysql>update user set host = '%' where user = 'root';
mysql>select host, user from user;
2. ÊÚȨ·¨¡£ÀýÈ磬ÄãÏëmyuserʹÓÃmypassword´ÓÈκÎÖ÷»úÁ¬½Óµ½mysql·þÎñÆ÷µÄ»°¡£
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WI
TH GRANT OPTION;
FLUSH PRIVILEGES;
Èç¹ûÄãÏëÔÊÐíÓû§myuser´ÓipΪ192.168.1.6µÄÖ÷»úÁ¬½Óµ½mysql·þÎñÆ÷£¬²¢Ê¹ÓÃmypassword×÷ΪÃÜÂë
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
Èç¹ûÄãÏëÔÊÐíÓû§myuser´ÓipΪ192.168.1.6µÄÖ÷»úÁ¬½Óµ½mysql·þÎñÆ÷µÄdkÊý¾Ý¿â£¬²¢Ê¹ÓÃmypassword×÷ΪÃÜÂë
GRANT ALL PRIVILEGES ON dk.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY
'mypassword' WITH GRANT OPTION;
FLUSH PRIVILEGES;
×¢ÒâÊÚȨºó±ØÐëFLUSH PRIVILEGES;·ñÔòÎÞ·¨Á¢¼´ÉúЧ¡£
ÁíÍâÒ»ÖÖ·½·¨.
ÔÚ°²×°mysqlµÄ»úÆ÷ÉÏÔËÐУº
1¡¢d:\mysql\bin\>mysql -h localhost -u root
//ÕâÑùÓ¦¸Ã¿ÉÒÔ½øÈëMySQL·þÎñÆ÷
2¡¢mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION
//¸³ÓèÈκÎÖ÷»ú·ÃÎÊÊý¾ÝµÄȨÏÞ
Ïà¹ØÎĵµ£º
´´½¨Êý¾Ý¿â£ºcreate database Êý¾Ý¿âÃû;
´´½¨±í£ºcreate table ±íÃû £¨ ÁÐÃû Êý¾ÝÀàÐÍ not null... £©;
²é¿´ÏµÍ³ÖÐËùÓеÄÊý¾Ý¿â£ºshow databases;
Ñ¡ÔñÒªÓ¦ÓõÄÊý¾Ý¿â£ºuse Êý¾Ý¿âÃû;
²é¿´Ä³¸öÊý¾Ý¿âϵÄËùÓÐ±í£ºshow tables;
²é¿´±í½á¹¹£ºdesc(describe) ±íÃû;
ÖØÃüÃû±íÃû£ºalter table ±íÃû rename as бíÃû
¸ ......
1.reverse(str)º¯Êý: ·µ»Øµßµ¹×Ö·û˳ÐòµÄ×Ö·û´®str, ¸Ãº¯Êý¶Ô¶à×Ö½Ú¿É¿¿µÄ.
mysql> select * from user;
+----+------------------+
| id | name |
+----+------------------+
| 1 | test &nbs ......
[root@pku-fan MySQL]# cat limbs.sql
CREATE DATABASE cookbook;
USE cookbook;
DROP TABLE IF EXISTS limbs;
CREATE TABLE limbs
(
thing VARCHAR(20), # what the thing is
legs INT, ......
´ËÎÄյݲװ·½·¨ÊÊÓÃÓÚWindows XPϵÄApache+PHP+MySQL°²×°¡£ 1. °²×°»·¾³
²Ù×÷ϵͳÊÇ Windows XP ÖÐÎİæ, Apache, PHP, MySQL µÄ×îа汾ÊǽØÖ¹µ½ 2007.09.07£¬·Ö±ðÔÚÆä¹ÙÍøÏÂÔØµÄ:
* Apache 2.2.6£ºhttp://apache.mirror.phpchina.com/httpd/binaries/win32/
* PHP 5.2.4 (Windows Binaries PHP 5.2.4 z ......
¼ÙÉèÓбí tb1
ID £ü name£ü
----+--------+
1 £ü2toon£ü
2 £ü1*xyz£ü
Óï¾ä1£º
select * from tb1 where ID='2toon' or name ='2toon';
mysql·þÎñÆ÷ÔÚijģʽÏ£¬¿ÉÒÔÖ´ÐÐÕâÌõ¾ä£¬¾Í³É¹¦·µ»ØÁ½Ìõ¼Ç¼£¬ÔÒòÔÚÓÚ ID=‘2toon’ ¼ÓÁ˵¥ÒýºÅ£¬mysql½âÊÍΪ ID=2.
Óï¾ä2
select * fro ......