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

mysql ´´½¨ Êý¾Ý¿âʱָ¶¨±àÂëºÜÖØÒª

mysql ´´½¨ Êý¾Ý¿âʱָ¶¨±àÂëºÜÖØÒª£¬ºÜ¶à¿ª·¢Õß¶¼Ê¹ÓÃÁËĬÈϱàÂ룬µ«ÊÇÎÒʹÓõľ­ÑéÀ´¿´£¬Öƶ¨Êý¾Ý¿âµÄ±àÂë¿ÉÒԺܴó³Ì¶ÈÉϱÜÃâµ¹Èëµ¼³ö´øÀ´µÄÂÒÂëÎÊÌâ¡£
ÎÒÃÇ×ñÑ­µÄ±ê×¼ÊÇ£¬Êý¾Ý¿â£¬±í£¬×ֶκÍÒ³Ãæ»òÎı¾µÄ±àÂëҪͳһÆðÀ´
ºÜ¶àmysqlÊý¾Ý¿â¹¤¾ß£¨³ýÁËphpmyadmin£¬ÎÒż¶ûÓ㬹¦ÄÜÇ¿ËÙ¶ÈÂý£©¶¼²»Ö§³Ö´´½¨Ê±Ö¸¶¨Êý¾Ý¿â±àÂ룬µ±È»¿ÉÒÔ¸Ämy.iniÀ´½â¾öÕâ¸öÎÊÌâ,µ«ÊÇÐèÒªÖØÐÂÆô¶¯mysql£¬²»¹ýÓÃÏÂÃæµÄÓï¾ä»á¸üÓÐЧ
GBK: create database test2 DEFAULT CHARACTER SET gbk COLLATE gbk_chinese_ci;
UTF8: CREATE DATABASE `test2` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci
ÔÚÓÃphpmyadmin¹ÜÀí£¬Èç¹ûûÓÐÖ¸Ã÷£¬½«ÊÇĬÈϵÄlatin1¡£ÕâÑù»á²úÉúÂÒÂë¡£


Ïà¹ØÎĵµ£º

¾­µäMYSQLÓï¾ä

SQL·ÖÀࣺ
DDL—Êý¾Ý¶¨ÒåÓïÑÔ(Create£¬Alter£¬Drop£¬DECLARE)
DML—Êý¾Ý²Ù×ÝÓïÑÔ(Select£¬Delete£¬Update£¬Insert)
DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)
Ê×ÏÈ,¼òÒª½éÉÜ»ù´¡Óï¾ä£º
1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿â
Create DATABASE database-name
2¡¢ËµÃ÷£ºÉ¾³ýÊý¾Ý¿â
drop database dbname
3¡ ......

Óà PHP µ÷Óà MySQL ´æ´¢¹ý³Ì

    MySQL 5.0 ÒÔÉÏÖ§³Ö´æ´¢¹ý³Ì¡£
    PHP 5.0 ÒÔÉ쵀 mysqli ϵÁк¯Êý¿ÉÒÔÖ§³Ö²Ù×÷ MySQL µÄ´æ´¢¹ý³Ì¡£
    ÒÔÏÂÊÇһЩ¼òµ¥µÄ´æ´¢¹ý³ÌºÍÓà PHP µ÷ÓõÄʾÀý¡£     Ò»¡¢·µ»Øµ¥¸öÊý¾Ý: 1: <?php
2: header("Content-Type:t ......

MySQLÏÂlimitºÍjoinµÄÓÅ»¯½¨Òé

PHPÖзÖÒ³¿Ï¶¨»áʹÓõ½MySQLµÄlimit,´ó²¿·Ö¶ÔÀàËÆ"select * from title where uid =** order by id desc limit m,n"ºÜÊìϤ,Ò²²»ÊÇÈ«²¿¶¼ÄÜ¿´³öÀïÃæÓÐʲô²»¶Ô,¿ÉÊǵ±ÊÇÔÚ´óÊý¾ÝÁ¿Ï²Ù×÷ÄØ,±ÈÈç°ÙÍòÀàËÆ"select * from title where uid =177 order by id desc limit 1234567,20"¾Í»á·¢ÏÖsqlÖ´ÐеÄʱ¼äÃ÷ ......

ÈçºÎ±£»¤MySQLÖеÄÖØÒªÊý¾Ý

ÔÚÈÕ³£µÄ¹¤×÷ÖУ¬±£»¤Êý¾ÝÃâÊÜδÊÚȨÓû§µÄÇÖ·¸ÊÇϵͳ¹ÜÀíÔ±ÌØ±ð¹ØÐĵÄÎÊÌâ¡£Èç¹ûÄãĿǰÓõÄÊÇMySQL£¬¾Í¿ÉÒÔʹÓÃһЩ·½±ãµÄ¹¦ÄÜÀ´±£»¤ÏµÍ³£¬À´´ó´ó¼õÉÙ»úÃÜÊý¾Ý±»Î´ÊÚȨÓû§·ÃÎʵķçÏÕ¡£
ÆóÒµ×îÓмÛÖµµÄ×ʲúͨ³£ÊÇÆäÊý¾Ý¿âÖеĿͻ§»ò²úÆ·ÐÅÏ¢¡£Òò´Ë£¬ÔÚÕâЩÆóÒµÖУ¬Êý¾Ý¿â¹ÜÀíµÄÒ»¸öÖØÒª²¿·Ö¾ÍÊDZ£»¤ÕâЩÊý¾ÝÃâÊÜÍⲿ¹¥»÷£ ......

mysql µ¥ÒýºÅ Ë«ÒýºÅ

½ñÌìÔÚдһÌõsqlÓï¾äµÄʱºò£¬ÓõÄË«ÒýºÅ£¬sqlÓï¾äÖ´ÐдíÎ󡣼ǵÄͬÊÂÎÊÎÒmysqlÓï¾äÖеĵ¥ÒýºÅºÍË«ÒýºÅÓÐÇø±ðÂ𣿻شðÊÇûÓÐÇø±ð¡£
½ñÌìÌØµØ²éÁ˲飬»¹ÊÇÓеãÇø±ðµÄ¡£
mysqlÖеÄÒ»¶Î˵Ã÷£º
ÔÚmysqlÖУ¬Ê¹Óõ¥ÒýºÅºÍË«ÒýºÅÁ©ÖÖ±í´ï·½·¨ÊÇÒ»ÑùµÄ£¬¾¡¹ÜʹÓõ¥ÒýºÅµÄ±í´ï·½·¨·ûºÏANSI-SQL/92±ê×¼¡£
Èç¹ûÔÚ×Ö·û´®ÀïÓÐÒýºÅ£¬Ôò ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ