Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¹ØÓÚMySQLµÄJDBCÇý¶¯µÄÎÊÌâ

°²×°JDBCÇý¶¯£º
½âѹËõmysql-connector-java-3.1.10.zip
½«ÒªÊ¹ÓõÄÊÇmysql-connector-java-3.1.10-bin-g.jarºÍmysql-connector-java-3.1.10-bin.jar
ÅäÖÃ
ÔÚC:\Program Files\JavaĿ¼Ï½¨Á¢mysqlforjdbc×ÓĿ¼£¬½øÈë¸ÃĿ¼½«mysql-connector-java-3.1.10-bin.jarµ½¸ÃĿ¼ÏÂ
½øÈëC:\Program Files\Java\jdk1.5.0_04\libĿ¼½«mysql-connector-java-3.1.10-bin-g.jar¿½±´µ½¸ÃĿ¼ÏÂ
È»ºóÅäÖÃclasspath£¬×·¼Ó%JAVA_HOME%\lib\mysql-connector-java-3.1.10-bin-g.jar;C:\Program Files\Java\mysqlforjdbc\mysql-connector-java-3.1.10-bin.jar;µ½¸Ã»·¾³±äÁ¿ÖÐÈ¥
×·¼ÓÒÔºó»·¾³±äÁ¿ÈçÏ£º
CLASSPATH=%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;C:\Program Files\Apache Software Foundation\Tomcat5.5\common\lib\servlet-api.jar;%JAVA_HOME%\lib\mysql-connector-java-3.1.10-bin-g.jar;C:\Program Files\Java\mysqlforjdbc\mysql-connector-java-3.1.10-bin.jar;
ÅäÖÃÕâ¸öµÄÄ¿µÄÊÇÈÃjavaÓ¦ÓóÌÐòÕÒµ½Á¬½ÓmysqlµÄÇý¶¯£®
²é¿´²¢Æô¶¯MySQL·þÎñ
ÔÚWindows XPϰ²×°ÍêMySQLºó£¬Ëü¾ÍÒѾ­×Ô¶¯Æô¶¯·þÎñÁË£¬²¢ÇÒÔÚ¿ªÊ¼²Ëµ¥ÖÐÓÐÆä¿Í»§¶ËµÄ¿ì½Ý·½Ê½Á¬½Ó
¿ÉÒÔͨ¹ýWindowsµÄ·þÎñ¹ÜÀíÆ÷²é¿´¡£“¿ªÊ¼”£­“ÔËÐД£¬ÊäÈë“services.msc”£¬»Ø³µ¡£
µ¯³öWindowsµÄ·þÎñ¹ÜÀíÆ÷£¬È»ºó¾Í¿ÉÒÔ¿´¼û·þÎñÃûΪ“mysql”µÄ·þÎñÏîÁË£¬ÆäÓұ߱êÃ÷“ÒÑÆô¶¯”
ÔÚ¿ªÊ¼²Ëµ¥-ËùÓгÌÐò-MySQL-MySQL Server 4.1-MySQL Command Line ClientÓÿͻ§¶ËµÄ¿ì½Ý·½Ê½Á¬½Ó
ÊäÈë°²×°ÊÇÉèÖõÄÃÜÂë¼´¿É
6.Êý¾Ý¿âµÄʹÓÃ
Mysql°²×°Íê±ÏÒÔºó£¬ÔÚ¿ªÊ¼²Ëµ¥-ËùÓгÌÐò-MySQL-MySQL Server 4.1-MySQL Command Line ClientÓÿͻ§¶ËµÄ¿ì½Ý·½Ê½Á¬½Ó
ÊäÈ밲װʱÉèÖõÄÃÜÂë
ʹÓÃmysqlµÄ»ù±¾ÃüÁî(ÔÚmysqlÃüÁîÐб༭ÿÊäÈëÍêÃüÁîºó×îºóÒ»¶¨ÒªÓзֺÅ)
ÏÔʾÊý¾Ý¿â£ºshow databases;
ʹÓÃÊý¾Ý¿â£ºuse Êý¾Ý¿âÃû£»
½¨¿â
ÔÚmysqlÀィһ¸öÊý¾Ý¿âfirst£¬ÒÔ¼°ÔÚÊý¾Ý¿âÀィһ¸ö±íabout
ÃüÁcreate database first;
ΪÊý¾Ý¿âÉèÖÃȨÏÞ£¨Óû§ºÍÃÜÂ룩
ÃüÁgrant all privileges on first.* to test@localhost identified by “123456”;
µ±ÄãÖ´ÐÐÍêÕâ¸öÃüÁîÒÔºó£¬Ö»ÒªÄãÔÙÒÔÓû§Ãû£ºtest,ÃÜÂ룺123456µÇ¼ʱÄã¾ÍÖ»¿ÉÒÔ¶ÔfirstÕâ¸öÊý¾Ý¿â²Ù×÷£¬ÕâÑù±Ü¿ªÊ¹ÓÃroot
ÊäÈëÃüÁuse first;
ʹÓÃfirstÊý¾Ý¿â£»
ÔÚfirst¿âÖн¨±í
ÃüÁî


Ïà¹ØÎĵµ£º

cmdÃüÁîÌáʾÐÐÁ¬½ÓmysqlÂÒÂëµÄ½â¾ö

1¡¢MySQLÊÇÓÐһЩ»·¾³±äÁ¿¿ÉÒÔÉèÖã¬
¿ÉÊäÈ룺show variables;¿É²é¿´µ±Ç°µÄ»·¾³±äÁ¿ÉèÖã»
2¡¢ÕâЩ±äÁ¿µ±ÖÐÓÐÒ»²¿·ÖÓë×Ö·ûÏà¹ØµÄÉèÖã¬
¿ÉÊäÈ룺show variables like ´character%´;²é¿´£»
3¡¢ÆäÖÐcharacter_set_results¾ö¶¨·µ»Ø½á¹ûµÄ±àÂ룬
windowsÏÂÉèΪgb2312¼´¿ÉÕý³£ÏÔʾÖÐÎÄ£»
ÉèÖ÷½·¨£ºset charac ......

mysqlÔ¶³ÌÁ¬½ÓÂýµÄÎÊÌâ »ÆÃöÓñ

ÍøÕ¾µÄÊý¾Ý¿âÊǵ÷ÓÃÔ¶³Ì·þÎñÆ÷ÉϵÄ,²»ÊDZ¾»úµÄ.ÍøÕ¾´ò¿ª±È½ÏÂý.ÔÚÍøÉÏËÑË÷ÁË·½·¨,Õâ¸ö·½·¨¿ÉÒÔ½â¾ö,µ«ÊÇÓÐÁíÍâµÄÎÊÌâ³öÏÖ:
-----------------------------------------------------------------------
ÔÚ¾ÖÓòÍøÄÚÁ¬½ÓÆäËû»úÆ÷µÄMYSQL,·¢ÏÖËÙ¶ÈÂýµÄºÜ,²»ÖªµÀʲôԭÒò,×ÜÓм¸ÃëµÄÑÓ³Ù.
ºóÀ´ÔÚÍøÉÏ·¢ÏÖ½â¾ö·½·¨,my.iniÀïÃæÌ ......

mysql 5.0 to mysql 5.1µÄBTREEË÷ÒýÎÊÌâ


ÎÒ±¾»ú²âÊÔÊǰ²×°µÄ mysql 5.1 , µ« centos ·þÎñÆ÷ÉÏÈ·ÊÇʹÓÃµÄ mysql 5.0 , ƽʱû·¢ÏÖ²î±ð, µ«×î½üsql Îļþµ¼Èëµ¼³öʱ·¢ÏÖÁË, Ò»µãСС²î±ð.
Ö÷ÒªÊÇÔÚ´¦Àíµ½Ë÷ÒýÓï¾äʱ³öÏÖÁ˲»¼æÈݵÄÇé¿ö, ±ÈÈçÏÂÃæÓï¾äÊÇÔÚ mysql 5.1 µ¼³öµÄ:
KEY `index_2` (`datatype`,`stime`,`line`,`mcode`) USING BTREE
Èç¹ûÏëµ¼Èëµ½ mysql 5 ......

ÔÚFedora 12Öа²×°Apache2+PHP5+MySQL£¨LAMP£©

1.
ǰÑÔ
ÎÒʹÓõÄÖ÷»úÃûΪserver1.example.com
£¬ip
µØÖ·ÊÇ192.168.0.100
¡£ÕâЩÉèÖÿÉÄÜÓëÄãÏëÒªµÄÓÐËù²»Í¬£¬ËùÒÔÄã±ØÐëÔÚÊʵ±µÄµØ·½ÐÞ¸Äһϡ£
2
°²×°MySQL5
ÓÃÏÂÁÐÃüÁî°²×°MySQL
£º
yum install mysql mysql-server
È»ºóÎÒÃÇΪMySQL
´´½¨ÏµÍ³Æô¶¯Á´½Ó£¨ÕâÑùµÄ»°£¬MySQL
¾Í»áËæ×ÅϵͳÆô¶¯¶øÆô¶¯£©£¬²¢Æô¶¯ ......

OracleºÍMySQLÊý¾Ý¿âµÄһЩ¼òµ¥ÃüÁî¶Ô±È

ÒÔÏÂΪOracleºÍMySQLÊý¾Ý¿âµÄһЩ¼òµ¥ÃüÁî¶Ô±È£¬¿´¿´ËüÃÇÖ®¼ä´æÔÚÄÄЩ²îÒì
¡¡¡¡SQL> select to_char(sysdate,'yyyy-mm-dd') from dual;
¡¡¡¡SQL> select to_char(sysdate,'hh24-mi-ss') from dual;
¡¡¡¡mysql> select date_format(now(),'%Y-%m-%d');
¡¡¡¡mysql> select time_format(now(),'%H-%i-%S');
¡¡¡¡ÈÕÆÚº ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ