Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

MySQL³£ÓÃÃüÁîÓë»ù±¾ÃüÁî²Ù×÷


1¡¢MySQL³£ÓÃÃüÁî ­
­
create database name; ´´½¨Êý¾Ý¿â ­
­
use databasename; Ñ¡ÔñÊý¾Ý¿â ­
­
drop database name Ö±½Óɾ³ýÊý¾Ý¿â£¬²»ÌáÐÑ ­
­
show tables; ÏÔʾ±í ­
­
describe tablename; ±íµÄÏêϸÃèÊö ­
­
select ÖмÓÉÏdistinctÈ¥³ýÖظ´×ֶΠ­
­
mysqladmin drop databasename ɾ³ýÊý¾Ý¿âÇ°£¬ÓÐÌáʾ¡£ ­
­
ÏÔʾµ±Ç°mysql°æ±¾ºÍµ±Ç°ÈÕÆÚ ­
­
select version(),current_date; ­
­
2¡¢ÐÞ¸ÄmysqlÖÐrootµÄÃÜÂ룺 ­
­
shell>mysql -u root -p ­
­
mysql> update user set password=password(”xueok654123″) where user=’root’; ­
­
mysql> flush privileges //Ë¢ÐÂÊý¾Ý¿â ­
­
mysql>use dbname£» ´ò¿ªÊý¾Ý¿â£º ­
­
mysql>show databases; ÏÔʾËùÓÐÊý¾Ý¿â ­
­
mysql>show tables; ÏÔʾÊý¾Ý¿âmysqlÖÐËùÓÐµÄ±í£ºÏÈuse mysql£»È»ºó ­
­
mysql>describe user; ÏÔʾ±ímysqlÊý¾Ý¿âÖÐuser±íµÄÁÐÐÅÏ¢£©£» ­
­
3¡¢grant ­
­
´´½¨Ò»¸ö¿ÉÒÔ´ÓÈκεط½Á¬½Ó·þÎñÆ÷µÄÒ»¸öÍêÈ«µÄ³¬¼¶Óû§£¬µ«ÊDZØÐëʹÓÃÒ»¸ö¿ÚÁîsomething×öÕâ¸ö ­
­
mysql> grant all privileges on *.* to user@localhost identified by ’something’ with ­
­
Ôö¼ÓÐÂÓû§ ­
­
¸ñʽ£ºgrant select on Êý¾Ý¿â.* to Óû§Ãû@µÇ¼Ö÷»ú identified by “ÃÜÂë” ­
­
GRANT ALL PRIVILEGES ON *.* TO monty@localhost IDENTIFIED BY ’something’ WITH GRANT OPTION; ­
­
GRANT ALL PRIVILEGES ON *.* TO monty@”%” IDENTIFIED BY ’something’ WITH GRANT OPTION; ­
­
ɾ³ýÊÚȨ£º ­
­
mysql> revoke all privileges on *.* from root@”%”; ­
­
mysql> delete from user where user=”root” and host=”%”; ­
­
mysql> flush privileges; ­
­
´´½¨Ò»¸öÓû§customÔÚÌض¨¿Í»§¶Ëit363.comµÇ¼£¬¿É·ÃÎÊÌض¨Êý¾Ý¿âfangchandb ­
­
mysql >grant select, insert, update, delete, create,drop on fangchandb.* to custom@ it363.c


Ïà¹ØÎĵµ£º

linuxÏ°²×°mysqlµÄÈýÖÖ·½Ê½

±¾´Î°²×°µÄϵͳƽ̨Ϊredhat 5
Ò»¡¢Ê¹ÓÃRPM°ü½øÐа²×°
  Ê×ÏÈ¿ÉÒÔ´Ó°²×°¹âÅÌÖлòÕßµ½mysqlµÄÍøÕ¾ÉÏÏÂÔضÔÓ¦°æ±¾µÄrpm°üÈçÏ£º
MySQL-server-community-5.1.38-0.rhel5.i386.rpm
MySQL-client-community-5.1.38-0.rhel5.i386.rpm
    ½Ó×ÅÎÒÃÇ¿ÉÒÔʹÓÃrpmÃüÁî½øÐа²×°£º
rpm -ivh MySQL ......

MySQL collation·½·¨

ÎÊÌâÊÇÕâÑùµÄ£º
Ò»ÕÅtestµÄ±í£¬×Ö·û¼¯²ÉÓõÄlatin1¡£
select to_id from test where to_id='cnÏó_Íõ';
+---------------+
| to_id |
+---------------+
| cnÌÕ_ÌÕ |
| cnÏó_Íõ |
+---------------+
2 rows in set (0.00 sec)
È¡cnÏó_ÍõµÄÊý¾Ý,¾ÓÈ»°ÑcnÌÕ_ÌÕµÄÊý¾ÝҲȡ»ØÀ´ÁË¡£
ÕâÏÔÈ»ÊDz»ÔÊÐíµÄ¡£
......

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»»á½²¹ý¶àµÄSQLÓï¾äµÄÓÅ»¯£¬¶øÖ»ÊÇÕë ......

Bugfree £¨Apache php MySQL£©µÄ°²×°

Ò»¡¢Apache HTTP Server °²×°£º
ÔËÐÐApache .msi Îļþ£¬°²×°³ÌÐò½«ÒªÇóÄãÌîдÈçÏÂÄÚÈÝ£º
1. Network Domain¼üÈëÄãµÄ·þÎñÆ÷£¨»òÕßÊÇÄã¼´½«×¢²áµÄ·þÎñÆ÷£©µÄDNS ÓòÃû¡£ÀýÈ磬ÄãµÄ·þÎñÆ÷µÄDNSÓòÃûÈ«³ÆÊÇserver.mydomain.net,ÄãÖ»ÐèÔÚÕâÀïÊäÈëmydomain.net¡£
2. Server Name  ¾ÍÊÇÄãµÄ·þÎñÆ÷µÄDNSÓòÃûÈ«³Æ£¬»¹ÊÇÉÏÃæµÄÀ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ