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

MySqlÊý¾Ý¿âÖÐÎÄÂÒÂë½â¾ö·½·¨


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¯¡£±È
È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&nbs


Ïà¹ØÎĵµ£º

Navicat For MySQL¼òÌåÖÐÎİæ×¢²áÂë

ÏÂÔØµØÖ·£ºhttp://download.csdn.net/down/434743/yuzhongqing2005
Navicat 8 for MySQLµÄ×¢²áÂ룺
PremiumSoft Navicat for MySQL Enterprise Edition v8.XX
ÐÕÃû(Name)£º3ddown.com
×éÖ¯(Organization)£º3ddown.com
×¢²áÂë(Serial)£ºNAVJ-W56S-3YUU-MVHV ......

EMS SQL Manager for Mysql°ïÁËÎ񵀾£¬²¿·ÖÁеIJÙ×÷

 
ÓÉÓÚµ±³õ±íÉè¼ÆµÄ²»ºÏÀí£¬ÂýÂýµÄ·¢ÏÖÀË·ÑÐí¶à¿Õ¼ä£¬ÇÒ¶ÔÀ©Õ¹²»Àû¡£¾ö¶¨²»°ÑͬÀàÐÍÄÚÈݲ¢ÅÅÁб£´æ£¬ËùÒÔ½ñÌì°Ñ¶àÓàµÄÁмôµô£¬²¹ÔÚ±£ÁôµÄÁÐÏÂÃæ¡£
 
 
 
ÔÚ±íÃûµãÓÒ¼ü£¬Êý¾Ý²Ù×÷£¬µ¼³öSQL½Å±¾Êý¾Ý¡£ÕÕÌáʾ²Ù×÷£¬ÕâÀïÎÒϲ»¶µÄÊÇ¿ÉÒÔÖ¸¶¨Áе¼³ö¡£
 
È»ºó°Ñ²»ÐèÒªµÄ¿ÕÁÐɾµô£¬¸ÄһϲåÈëµÄÁÐ ......

MySQLѧϰ±Ê¼Ç

Ò»¡¢MySQL»ù±¾ÃüÁºÏ£º
1¡¢  create database mydata£»//´´½¨Êý¾Ý¿â
2¡¢  use mydata; //ÔÚmydataÕâ¸öÊý¾Ý¿âϹ¤×÷
3¡¢  create table dept    //ÔÚmydataÊý¾Ý¿âÏ´´½¨±ídept
(
deptno int primary key,
dname varchar(14),
loc varchar(13)
);
 
create table emp  / ......

MySQLÁÙʱ±í½¨Á¢

MySQL½¨Á¢ÁÙʱ±íµÄÓï¾äÈçÏÂ:
CREATE TEMPORARY TABLE tmp (
article INT(4) UNSIGNED ZEROFILL DEFAULT '0000' NOT NULL,
price DOUBLE(16,2) DEFAULT '0.00' NOT NULL);
--LOCK TABLES article read;
--ÏȲåÈëÊý¾Ýµ½ÁÙʱ±í
INSERT INTO tmp SELECT article, MAX(price) from shop GRO ......

ÅäÖÃMySQLÖ÷´Ó¸´ÖÆ(Replication)


MySQLÖ§³Öµ¥Ïò¡¢Òì²½¸´ÖÆ£¬¸´Öƹý³ÌÖÐÒ»¸ö·þÎñÆ÷³äµ±Ö÷·þÎñÆ÷£¬¶øÒ»¸ö»ò¶à¸öÆäËü·þÎñÆ÷³äµ±´Ó·þÎñÆ÷¡£Ö÷·þÎñÆ÷½«¸üÐÂдÈë¶þ½øÖÆÈÕÖ¾Îļþ£¬²¢Î¬»¤ÈÕÖ¾ÎļþµÄÒ»¸öË÷ÒýÒÔ¸ú×ÙÈÕ־ѭ»·¡£µ±Ò»¸ö´Ó·þÎñÆ÷Á¬½Óµ½Ö÷·þÎñÆ÷ʱ£¬Ëü֪ͨÖ÷·þÎñÆ÷´Ó·þÎñÆ÷ÔÚÈÕÖ¾ÖжÁÈ¡µÄ×îºóÒ»´Î³É¹¦¸üеÄλÖᣴӷþÎñÆ÷½ÓÊÕ´ÓÄÇʱÆð·¢ÉúµÄÈκθüУ¬È ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ