MySQL³£ÓÃÓï¾ä
/*²éѯÊý¾Ý¿â*/
show databases;
/*´´½¨Êý¾Ý¿â*/
create database dengheping;
/*ʹÓÃÊý¾Ý¿â*/
use dengheping;
/*´´½¨±í*/
create table user(id int primary key auto_increment,name char(255));
/*²éѯ±í*/
show tables;
/*ÏÔʾ±í½á¹¹*/
desc user;
/*²åÈë×Ö¶Î*/
alter table user add password varchar(64);
/*ÐÞ¸Ä×Ö¶Î*/
alter table user modify password varchar(64) not null;
/*ɾ³ý×Ö¶Î*/
alter table user drop password;
ÉèÖñàÂë
alter database mybbs default character set 'gbk';
Ïà¹ØÎĵµ£º
Ò»£® ½¨±íÓë³õʼ»¯Êý¾Ý
ÔÚmysqlµÄtestÊý¾Ý¿âÖн¨Á¢Ò»ÕÅÐÂ±í£ºtbl_user,½¨±íÓï¾äÈçÏ£º
DROP TABLE IF EXISTS `user`;
CREATE TABLE `tbl_user` (
`userid` varchar(50) NOT NULL,
`name` varchar(50) default '',
`blog` varchar(50) default '',
  ......
MySQLÐÔÄÜÓÅ»¯µÄ×î¼Ñ20+Ìõ¾Ñé
½ñÌ죬Êý¾Ý¿âµÄ²Ù×÷Ô½À´Ô½³ÉΪÕû¸öÓ¦ÓõÄÐÔÄÜÆ¿¾±ÁË£¬Õâµã¶ÔÓÚWebÓ¦ÓÃÓÈÆäÃ÷ÏÔ¡£¹ØÓÚÊý¾Ý¿âµÄÐÔÄÜ£¬Õâ²¢²»Ö»ÊÇDBA²ÅÐèÒªµ£ÐĵÄÊ£¬¶øÕâ¸üÊÇÎÒÃdzÌÐòÔ±ÐèҪȥ¹Ø×¢µÄÊÂÇé¡£µ±ÎÒÃÇÈ¥Éè¼ÆÊý¾Ý¿â±í½á¹¹£¬¶Ô²Ù×÷Êý¾Ý¿âʱ£¨ÓÈÆäÊDzé±íʱµÄSQLÓï¾ä£©£¬ÎÒÃǶ¼ÐèҪעÒâÊý¾Ý²Ù×÷µÄÐÔÄÜ¡£ÕâÀÎÒÃDz»» ......
MySqlѧϰ±Ê¼Ç MySql¸ÅÊö£ºMySqlÊÇÒ»¸öÖÖ¹ØÁªÊý¾Ý¿â¹ÜÀíϵͳ£¬Ëùν¹ØÁªÊý¾Ý¿â¾ÍÊǽ«Êý¾Ý±£´æÔÚ²»Í¬µÄ±íÖУ¬¶ø²»Êǽ«ËùÓÐÊý¾Ý·ÅÔÚÒ»¸ö´óµÄ²Ö¿âÖС£ÕâÑù¾ÍÔö¼ÓÁËËÙ¶ÈÓëÌá¸ßÁËÁé»îÐÔ¡£²¢ÇÒMySqlÈí¼þÊÇÒ»¸ö¿ª·ÅÔ´ÂëÈí¼þ¡£ ×¢Ò⣬MySqlËùÖ§³ÖµÄTimeStampµÄ×î´ó·¶Î§µÄÎÊÌ⣬ÔÚ32λ»úÆ÷ÉÏ£¬Ö§³ÖµÄȡֵ·¶Î§ÊÇÄê·Ý×îºÃ²»Òª³¬¹ý2030Äê ......
ÔÚUbuntuϰ²×°µÄMySQLĬÈÏÅäÖÃϵÄÊý¾Ý¿âÎļþ´æ´¢Î»ÖÃÊÇÔÚ/var/lib/mysql£¬
MySQLÊý¾Ý¿âµÄÎļþ½á¹¹ÊÇÔõôÑùµÄÄØ£¬¶ÔÓÚÕâÑù×Ó´´½¨µÄÊý¾Ý¿âÃüÁ
¡¡¡¡CREATE¡¡DATABASE¡¡mysqldb
¡¡¡¡ÔÚĬÈϵÄÊý¾Ý¿â´æ´¢Î»ÖÃϾͻáÓиöÎļþ¼Ðmysqldb¡£Òª²Ù×÷Êý¾Ý¿âÊ×ÏȵÃÍ£Ö¹Êý¾Ý¿â½ø³Ì£º
¡¡¡¡$sudo¡¡/etc/init.d/mysql¡¡stop
±¾ÎÄÒÔת ......
[¾¹ý°²×°²âÊԳɹ¦µÄ·½·¨from CYBEND ]
µÚÒ»²½£ºÏµÍ³ÓëÈí¼þµÄ×¼±¸
ϵͳ°æ±¾ redhat enterprise linux 5 ,Äں˰汾 2.6.18
µÚ¶þ²½£ºÈí¼þ°üµÄ×¼±¸
httpdÈí¼þ°ü£ºhttpd-2.2.8.tar.bz2
mysqlÈí¼þ°ü´Ómysql¹Ù·½ÍøÕ¾ÏÂÔØ£¬ÎÒÑ¡ÓõÄÊÇehel5µÄrpm°ü
MySQL-server-community-5.0.51a-0.rhel5.i386.rpm
MySQL-client-community ......