¹ØÓÚMySQL±íÉè¼ÆÓ¦¸Ã×¢ÒâµÄÎÊÌâ
¹ØÓÚMySQL±íÉè¼ÆÓ¦¸Ã×¢ÒâµÄÎÊÌâ
ת×Ô http://blog.chinaunix.net/u/29134/showart_1316574.html
1¡¢É÷ÖØÑ¡Ôñ±íÃû¡£
ÓÐÁ½ÖÖÑ¡Ôñ£º
°´ÕÕ¶àÊý¿ª·¢ÓïÑÔµÄÃüÃû¹æÔò¡£±ÈÈ磨myCustomer£©¡£
°´ÕÕ¶àÊý¿ªÔ´Ë¼ÏëÃüÃû¹æÔò¡£±ÈÈ磨my_customer£©¡£
°´ÕÕÔÛÃÇÖйúÈ˵Ä˼Ïë¡£±ÈÈ磨ÎҵĿͻ§£©¡£
µÚÒ»ÖÖÓиöȱµã£¬ºÜÈÝÒ×Íüµô´óдµÄ×Öĸ¡£
µÚ¶þÖÖÔò±È½ÏºÃ£¬Ã¿¸öWORD¼äÓÃÏ»®ÏßÁ¬½Ó£¬±ÜÃâÒÅÍü¡£
µÚÈýÖÖ½¨Òé²»ÒªÓã¬ËäÈ»ºÜºÃ¼Ç¡£²»¾õµÃ½âÎöÕâ¸ö±íµÄʱºò»¹ÐèÒª±àÂëת»¯Âð£¿ÎÒ¸öÈËÀí½â£¬´ó¼Ò¿ÉÒÔ²¹³ä¡£
2.¹ØÓÚ±àÂëµÄÉ趨¡£
A£® GBK/GB2312.£¨ÊÊÓÃÓÚ´¿ÖÐÎÄ´æ´¢£©¡£
B£® UTF8.£¨ÊÊÓÃÓÚÖÐÓ¢ÎÄ»ìºÏ´æ´¢£©¡£
C£® LATIN1¡££¨ÊÊÓÃÓÚ´¿Ó¢ÎÄ´æ´¢£©¡£
D. ÆäËûµÄ¡£
3.¹ØÓÚ±íÒýÇæµÄÑ¡Ôñ¡£
A. MYISAM.£¨ºÜ¶àÈË˵ËýµÄ±í¼¶Ëø¶¨»á´øÀ´ºÃ¶àÎÊÌ⣬ÆäʵֻҪÉè¼ÆºÃ¶ÔÓ¦µÄ±íÒÔ¼°Ð´ºÃ¶ÔÓ¦µÄSQL²éѯ¾ÍûÓÐÄÇô´óµÄÎÊÌâ¡££©
B. INNODB. £¨Èç¹ûÒªÓõ½ÊÂÎñ£¬Ñ¡ÔñËý²»»á´í¡£ÖÁÓÚ¶àÊýÈ˽²µÄMASTER/SLAVE½á¹¹ÉÏÓÃINNODBÔÚMASTERµÄÑ¡ÔñÊÇ·ñÕýÈ·£¬¾ÍÒª¿´ÄãÔõôÓÃÁË¡£²»ÄÜһζµÄ·è¿ñʹÓÃINNODB¡£³ý·ÇÄãÏëҪȷ±£·Ç³£¸ß¿ÉÓÃÐÔ£¬
£©
C. CSV. £¨ÒÔǰÎÒд¹ýÎÄÕ£¬¹ØÓÚÕâ¸öÒýÇæ¡£¸öÈ˾õµÃ×îÖ÷ÒªµÄÊÇÀ´´æ´¢ÉÙÁ¿Êý¾ÝÒÔ¼°´ÓEXCELµ½MYSQLµÄת»»·½Ãæ»áºÜÓÐÓᣵ±È»Ö»ÒªÉæ¼°µ½¹æÔòÊý¾ÝµÄµ¼È룬Ëý¾Í¿ÉÒÔ°ìµ½¡££©
D. BLACKHOLE. £¨¾õµÃ×îÍêÃÀµÄÓô¦ÔÚÓÚMASETR/SLAVEÉÏÃæ£¬²¢ÇÒMASTERÊÇÒ»¸öÁÙʱµÄרߺÔðдµÄ»úÆ÷¡£²»¹ýȱµãÒ²ºÜ¶à£¬»áÓëMYISAM»òÕßINNODB»òÕ߯äËûµÄÒýÇæÓÐËù³åÍ»£¬Õâµã×Ô¼ºÒª×ö¸öȨºâ£©¡£
E.  
Ïà¹ØÎĵµ£º
ÍøÉϺܶàVCÁ¬½ÓmysqlµÄÀý×Ó¶¼ÊÇÒª´ø¸ölibmysql.dll²ÅÄÜÕý³£Ê¹Óõġ£
µ«ÓÐʱÎÒÃDz¢²»Ïë¶à´ø¸ölibmysql.dll£¬Ö»Ïëµ¥Îļþ¾ÍÄÜʹÓûòÕßÄãÊÇÒª
·â×°ÔÚÒ»¸ödllÎļþÀÕâʱÄãÒª¾ÍÓõ½mysqlclient.libÕâ¸ö¾²Ì¬¿âÁË¡£
ʾÀý´úÂëÈçÏ£¬ºÜºÜ¼òµ¥£¬¾Í²»¶à˵ÁË¡£
Ïà¹ØµÄmysqlÍ·Îļþ¼°¾²Ì¬¿â£º
http://download.csdn.net/source/1047 ......
¸ñʽÎļþ .frm ÃèÊö±íµÄ½á¹¹£¨ÁС¢ÁÐÀàÐÍ¡¢Ë÷Òý£¬µÈµÈ£©
Êý¾ÝÎļþ .ISD(ISAM) »ò .MYD (MyISAM) °üº¬±íµÄÊý¾Ý©¤¼´ËüµÄÐÐ
Ë÷ÒýÎļþ ISD(ISAM) »ò .MYI (MyISAM) °üº¬Êý¾ÝÎļþÖÐÈκÎË÷ÒýµÄË÷ÒýÊ÷¡£ÎÞÂ۸ñíÓÐÎÞË÷Òý£¬Ë÷ÒýÎļþ¶¼´æÔÚ
......
±¸·ÝÊý¾Ý¿âÃüÁî:
mysqldump -u root --password=root --database helloworld
>helloworld_backup.sql
ÆäËûÓ÷¨:
1.µ¼³öÕû¸öÊý¾Ý¿â
mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû > µ¼³öµÄÎļþÃû
mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql
2.µ¼³öÒ»¸ö±í
mysqldump -u Óû§Ãû -p Êý¾Ý¿âà ......
1.Ö±½ÓÔÚÊý¾Ý¿âÖÐÐ޸ļǼ
mysql> use mysql
mysql> update user set password = password(”new_password”) where user = “user_name”;
mysql> flush privileges;
ÆäʵÕâÖÖ·½·¨¾ÍÊǸüÐÂÒ»ÌõÊý¾Ý¿â¼Ç¼£¬ÓëÆÕͨupdateÓï¾ä²»Í¬µÄÊÇ£¬ÃÜÂë¼ÓÃÜ´æ´¢£¬ÐèÓÃpassword()º¯ÊýÀ´Éú³É£¬ÁíÒ»¸ö²»Í ......
½â¾ö·½·¨£º
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 vmware mysql>use mysql;
mysql>update user set host = '%' where user = 'root';
mys ......