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

MySQLÊý¾Ý¿â²Ù×÷ÖÐÎÄÂÒÂë

½â¾öÂÒÂë×îºÃµÄ·½·¨ÊÇÔÚÏîÄ¿Éè¼ÆÖ®³õ£¬Í³Ò»ËùÓеÄ×Ö·û¼¯£¬ÀýÈçÒ³Ãæ¡¢request¶ÔÏóÒÔ¼°Êý¾Ý¿âµÈµÈ¡£
Ò»¡¢ ¼¸ÖÖ³£¼ûµÄÂÒÂëÏÖÏó£º
1¡¢Ò³ÃæÂÒÂë
    µ¥´¿µÄÒ³ÃæÂÒÂëÊǺܺýâ¾öµÄ£¬Ö»ÒªÐÞ¸ÄÍ·²¿ÊʺϵÄ×Ö·û¼¯¼´¿É£¬Èç¹ûÒ³ÃæÖÐÎÄÏÔʾÂÒÂ룬Äã¿ÉÒÔ°Ñ×Ö·û¼¯ÐÞ¸ÄΪ£ºgb2312»ògbk¡£
2¡¢Ò³ÃæÖ®¼ä´«µÝµÄ²ÎÊýÊÇÂÒÂë
   Ò³ÃæÖ®¼ä´«µÝ²ÎÊý³öÏÖµÄÂÒÂ룬¾ÍÒª½â¾öÒ³Ãæ±àÂëºÍrequsetµÄ×Ö·û¼¯ÎÊÌ⣬ÔÚ²ÎÊý´«½ø´«³öÊ±ÖØÐÂÉèÖÃÏàÓ¦µÄ×Ö·û¼¯¡£±ÈÈ磺request.setCharacterEncoding("UTF-8");
3¡¢Êý¾Ý¿âÂÒÂ루ÏÂÃæÏêϸ½éÉÜ£©
¶þ¡¢Êý¾Ý¿âÂÒÂë½â¾ö·½·¨£¨Mysql£©
   Ò³ÃæºÍÒ³Ãæ´«Öµ¶¼Ã»ÓÐÎÊÌ⣬½á¹û·¢ÏÖ´æ´¢ÔÚÊý¾Ý¿âÖеÄÊý¾Ý³öÏÖÁËÂÒÂ룬ÔòÎÊÌâÊdzöÏÖÔÚÊý¾Ý¿âµÄ±àÂëÎÊÌâ¡£
   ÏÂÃæÎÒÒÑMySqlÊý¾Ý¿âΪÀý˵Ã÷½â¾ö·½·¨£º
    Èç¹ûÄã°²×°Êý¾Ý¿âµÄʱºò×Ö·û¼¯Ê¹ÓõÄĬÈÏÑ¡Ïlatin1
    DOSÃüÁîϽøÈëÊý¾Ý¿âshow Ò»ÏÂ×Ö·û¼¯£¨ÃüÁshow variables like"%char%"; £©ÏÔʾÈçÏ£º
Java´úÂë
+--------------------------+---------------+   
| Variable_name            | Value         |   
+--------------------------+---------------+   
| character_set_client     | latin1        |   
| character_set_connection | latin1        |   
| character_set_database   | latin1        |   
| character_set_filesystem | binary        |   
| character_set_results    | latin1        |   
| character_set_server     | latin1        |   
| character_set_system     | utf8&nb


Ïà¹ØÎĵµ£º

[ת]Mysql Sourceµ¼ÈëÂÒÂëÎÊÌâ

      1¡¢È·¶¨Êý¾Ý¿âĬÈϱàÂ룬±ÈÈç±àÂëΪutf8,½«¶ÁÈë;¾¶±àÂëͬÑùÉèΪutf8£¬ÃüÁîΪ£ºset names utf8;
      2¡¢source d:/20080613.sql µ¼ÈëÊý¾Ý¡£ÑéÖ¤Êý¾Ý¿âÖеÄÊý¾ÝÊÇ·ñ´æÔÚÂÒÂë¡£
      3¡¢Èç¹ûÈÔÈ»´æÔÚÂÒÂëÎÊÌ⣬Õâʱºò¾ÍÒª¿¼ÂǸı䵼ÈëÎļþµÄ±à ......

mysql UDF+triggerµÄÉñÆæÄ§Á¦

  1.ʲôÊÇUDF? UDF(user-defined function)ÊÇmysqlΪÓû§ÌṩµÄ×Ô¶¨Ò庯ÊýµÄÀ©Õ¹½Ó¿Ú¡£Ëü±¾ÖÊÉϺÍmysqlÌṩµÄmax¡¢minºÍcountµÈº¯ÊýÀàËÆ¡£ 2.UDF¿ÉÒÔ×öʲô? UDFÊÇ×Ô¶¨Ò庯Êý£¬ËùÒÔËüÄÜ×öʲôÍêȫȡ¾öÓÚÄãµÄʵÏÖ¡£UDF¿ÉÒÔÔÚÆÕͨµÄsql¡¢triggerÒÔ¼°store procedure±»µ÷ÓᣠÈç¹û×Ô¶¨ÒåÒ»¸ötcp_send(ip,port,msg)µ ......

ÅжÏMySQLÁ¬½ÓÊÇ·ñÓÐЧ

²Î¼û¹Ù·½²Î¿¼£¬µÚ25Õ£ºAPIºÍ¿â
25.2.3.49. mysql_ping()
int
mysql_ping(MYSQL *mysql)


ÃèÊö
¼ì²éÓë·þÎñÆ÷µÄÁ¬½ÓÊÇ·ñ¹¤×÷¡£Èç¹ûÁ¬½Ó¶ªÊ§£¬½«×Ô¶¯³¢ÊÔÔÙÁ¬½Ó¡£
¸Ãº¯Êý¿É±»ÏÐÖÃÁ˽ϳ¤Ê±¼äµÄ¿Í»§¶ËʹÓã¬ÓÃÒÔ¼ì²é·þÎñÆ÷ÊÇ·ñÒѹرÕÁËÁ¬½Ó£¬²¢ÔÚ±ØÒªÊ±ÔÙ´ÎÁ¬½Ó¡£
·µ»ØÖµ
Èç¹ûÓë·þÎñÆ÷µÄÁ¬½ÓÓÐЧ·µ»Ø ......

mysql ³£ÓÃÃüÁî

MySQL ÃüÁîÐÐ
µÚÒ»ÕС¢mysql·þÎñµÄÆô¶¯ºÍÍ£Ö¹
net stop mysql
net start mysql
µÚ¶þÕС¢µÇ½mysql
Óï·¨ÈçÏ£º mysql -uÓû§Ãû -pÓû§ÃÜÂë
¼üÈëÃüÁîmysql -uroot -p£¬ »Ø³µºóÌáʾÄãÊäÈëÃÜÂ룬ÊäÈë12345£¬È»ºó»Ø³µ¼´¿É½øÈëµ½mysqlÖÐÁË£¬mysqlµÄÌáʾ·ûÊÇ£º
mysql>
×¢Ò⣬Èç¹ûÊÇÁ¬½Óµ½ÁíÍâµÄ»úÆ÷ÉÏ£¬ÔòÐèÒª¼ÓÈëÒ»¸ö² ......

MySQL Master/Slave Server ¼ÜÉè



»·¾³£ºÁ½Ì¨·þÎñÆ÷IP:192.168.30.57\192.168.30.58
1¡¢ÏÂÔØmysql-5.0.86-linux-i686-glibc23.tar.gz µ½http://dev.mysql.com/downloads/mysql/5.0.html#linuxÏÂÔØ
2¡¢½âѹ tar -zxvf
mysql-5.0.86-linux-i686-glibc23.tar.gz
3¡¢´´½¨Á´½Ó ln -s
mysql-5.0.86-linux-i686-g ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ