MySQLÖÐÔö¼ÓÐÂÓû§²¢¶ÔÆä¸³ÓèÏàӦȨÏ޵İ취
£¨1£©¸ñʽ£ºgrant select on Êý¾Ý¿â.* to Óû§Ãû@µÇ¼Ö÷»ú identified by "ÃÜÂë"
£¨2£©Àý1¡¢Ôö¼ÓÒ»¸öÓû§user_1ÃÜÂëΪ123£¬ÈÃËû¿ÉÒÔÔÚÈκÎÖ÷»úÉϵǼ£¬²¢¶ÔËùÓÐÊý¾Ý¿âÓвéѯ¡¢²åÈë¡¢Ð޸ġ¢É¾³ýµÄȨÏÞ¡£Ê×ÏÈÓÃÒÔrootÓû§Á¬ÈëMySQL£¬È»ºó¼üÈëÒÔÏÂÃüÁ
mysql> grant select,insert,update,delete on *.* to user_1@"%" identified by "123";
Àý1Ôö¼ÓµÄÓû§ÊÇÊ®·ÖΣÏյģ¬Èç¹ûÖªµÀÁËuser_1µÄÃÜÂ룬ÄÇôËû¾Í¿ÉÒÔÔÚÍøÉϵÄÈκÎһ̨µçÄÔÉϵǼÄãµÄMySQLÊý¾Ý¿â²¢¶ÔÄãµÄÊý¾ÝΪËùÓûΪÁË£¬½â¾ö°ì·¨¼ûÀý2¡£
£¨3£©Àý2¡¢Ôö¼ÓÒ»¸öÓû§user_2ÃÜÂëΪ123£¬ÈôËÓû§Ö»¿ÉÒÔÔÚlocalhostÉϵǼ£¬²¢¿ÉÒÔ¶ÔÊý¾Ý¿âaaa½øÐвéѯ¡¢²åÈë¡¢Ð޸ġ¢É¾³ýµÄ²Ù×÷£¨localhostÖ¸±¾µØÖ÷»ú£¬¼´MySQLÊý¾Ý¿âËùÔÚµÄÄÇ̨Ö÷»ú£©£¬ÕâÑùÓû§¼´Ê¹ÓÃÖªµÀuser_2µÄÃÜÂ룬ËûÒ²ÎÞ·¨´ÓÍøÉÏÖ±½Ó·ÃÎÊÊý¾Ý¿â£¬Ö»ÄÜͨ¹ý MYSQLÖ÷»úÀ´²Ù×÷aaa¿â¡£
mysql>grant select,insert,update,delete on aaa.* to user_2@localhost identified by "123";
£¨4£©ÓÃÐÂÔöµÄÓû§Èç¹ûµÇ¼²»ÁËMySQL£¬ÔڵǼʱÓÃÈçÏÂÃüÁ
mysql -u user_1 -p -h 192.168.113.50 £¨-hºó¸úµÄÊÇÒªµÇ¼Ö÷»úµÄipµØÖ·£©
Ïà¹ØÎĵµ£º
ÓÐһЩûÓÐʹÓÃÊý¾Ý¿âÖмä¼þµÄÈí¼þ¿ÉÄÜ»áÅöµ½ÔÚ²»Í¬µÄÓ¦Óó¡¾°ÐèÒªÓò»Í¬µÄÊý¾Ý¿â£¬ÕâÑù¿ÉÄܾÍÐèÒª½«Êý¾Ý¿â´úÂë×öÒÆÖ²£¬ÎÒÕâÀïÕûÀíÁËһЩ´Óoracleµ½mysqlµÄÒÆÖ²¹ý³ÌÖеÄ×¢ÒâÊÂÏ
1¡£sequenceÉú³É
¿ÉÒÔÓÃÀàËÆµÄ¶«Î÷À´×ö,ÈçÏ£º
create table myseq ( &nb ......
ÏÈ×¼±¸ºÃÈí¼þ£º
·Ö±ðÔÚApache¹Ù·½¡¢php¹Ù·½¡¢mysql¹Ù·½ÏÂÔØ×îлòÎȶ¨°æ±¾
Ò»¡¢°²×°Apache£¬ÅäÖóɹ¦Ò»¸öÆÕÍ¨ÍøÕ¾·þÎñÆ÷
ÔËÐÐÏÂÔØºÃµÄ“apache_2.0.55-win32-x86-no_ssl.msi”£¬³öÏÖÈçϽçÃæ£º
³öÏÖApache HTTP Server 2.0.55µÄ°²×°Ïòµ¼½çÃæ£¬µã“Next”¼ÌÐø
È·È ......
×î½üÁ˽âÁËÒ»ÏÂMYSQL×¢È룬Ҳʵ¼Ê²Ù×÷ÁËһϣ¬È·Êµ·¢ÏÖÁËËûµÄÍþÁ¦¡£
Ò»¸ö×¢Èë©¶´¿ÉÒÔÈÃÈËÖ±½ÓÄõ½·þÎñÆ÷ȨÏÞ¡£
×ܽáһϣº
1£¬Ä¿Â¼µÄȨÏÞ²»ÄÜÌ«¸ß£¬²»È»±ðÈËÄÜÍùÀïдÎļþ£¬ÒÔǰÓÃ0777ÕæÊÇÌ«ÓÞ´ÀÁË¡£
2£¬Ñϸñ¹ýÂËÊý¾Ý£¬ÕûÐÎÒ»ÂÉתint»òÓÃmysql_escape_string
3£¬ÉèÖúÏÀíµÄÊý¾Ý¿âȨÏÞ£¬²»ÒªÓÃROOT,²»È»»áËÀµÃºÜ²Ò¡£
4 ......
ÐÞ¸Ä /etc/mysql/my.cnf Îļþ£¬
ÔÚ £Ûclient£Ý ϼÓÈë default-character-set=utf8,
ÔÚ [mysqld] ϼÓÈë default-character-set=utf8,
ÔòÔÚviÀï¿ÉÒÔÕýÈ·µÄÏÔʾÖÐÎÄÁË£¨Ç°ÌáÊÇviҲʹÓÃutf8£©¡£
²»¹ýÔÚ²éѯµÄʱºò£¬½á¹ûÀïµÄÖÐÎÄÈ´»áÏÔʾ³É "?"£¬Õâ¸öÎÊÌâ±È½Ï¼òµ¥µÄ·½·¨Óм¸ÖÖ£¬·Ö±ðÊÇ£º
1.ÔÚ´´½¨Ê ......
MySQL°²×°Íê³Éºó²»ÏóSQL ServerĬÈϰ²×°ÔÚÒ»¸öĿ¼£¬ËüµÄÊý¾Ý¿âÎļþ¡¢ÅäÖÃÎļþºÍÃüÁîÎļþ·Ö±ðÔÚ²»Í¬µÄĿ¼£¬Á˽âÕâЩĿ¼·Ç³£ÖØÒª£¬ÓÈÆä¶ÔÓÚLinuxµÄ³õѧÕߣ¬ÒòΪ Linux±¾ÉíµÄĿ¼½á¹¹¾Í±È½Ï¸´ÔÓ£¬Èç¹û¸ã²»Çå³þMySQLµÄ°²×°Ä¿Â¼ÄǾÍÎÞ´Ó̸ÆðÉîÈëѧϰ¡£ÏÂÃæ¾Í½éÉÜÒ»ÏÂÕ⼸¸öĿ¼¡£
£¨1£©Êý¾Ý¿âĿ¼
......