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

mysql set names ÎÊÌâ

mysql set names ÎÊÌâ
mysql_query("set names 'utf8'");
Ò»Ö±ÒÔÀ´×ÜÒÔΪset names ÊÇÓÃÀ´ÉèÖÃmsyql µÄ×Ö·û¼¯µÄ£¬×î½ü×÷¸ö¶«Î÷²Å·¢ÏÖ×Ô¼ºÈÏʶÉϵĴíÎó£¬
²éÒ»ÏÂÊÖ²á
SET NAMES ‘x‘Óï¾äÓëÕâÈý¸öÓï¾äµÈ¼Û£º
mysql> SET character_set_client = x;
mysql> SET character_set_results = x;
mysql> SET character_set_connection = x;
ÊÇÓÃÀ´ÉèÖÿͻ§¶ËµÄ×Ö·û¼¯µÄ£¬Óë·þÎñÆ÷¶ËµÄ×Ö·û¼¯Î޹أ¬Ó¦¸Ã˵msyql·þÎñÆ÷¶Ë´æ´¢µÄ×Ö·ûÊÇÒ»¶¨µÄ¡£
Òò´ËÔÚÖ»Òª±£³Öset names x ÓëÒ³ÃæµÄ±àÂëÒ»Ö ,ÎÞÂÛʲô±àÂë¶¼¿ÉÒÔÕýÈ·ÏÔʾ
 
 
 
 
 
 
×¢Ò⣺ÕâÀïµÄ£¬mysql  setNames   utf8     Not   utf-8£¬¿´Çå³þÁË£»


Ïà¹ØÎĵµ£º

PenroseÁ¬½ÓMysql½â¾ö·½°¸

 ×î½üÒ»Ö±ÔÚ½øÐÐPenroseÁ¬½ÓMysqlµÄ³¢ÊÔ£¬¿É×ÜÊÇÌáʾÎÞ·¨Á¬½Óµ½Mysql£¬ÎÞÂÛÊǼì²é¶Ë¿ÚÊÇ·ñ¿ªÆô£¬ÉèÖÃMysqlÔ¶³Ì·ÃÎÊȨÏ޵ȶ¼²»¹ÜÓ㬺óÀ´ÔÚPenroseµÄ¹ÙÍøÕÒµ½Ò»¸ö½¨Á¢ÑùÀýÊý¾Ý¿â¼°ÉèÖÃÔ¶³ÌÁ¬½ÓµÄÎĵµ£¬Ã»Ïëµ½Ò»¾Ù³É¹¦£¬Í´¿ì°¡£¡
ÏÂÃæ¾Í°ÑÎĵµºÍ´ó¼Ò¹²Ïíһϣ¡£¨ÊÇÓ¢ÎÄ£¬´ó¼Ò¾Í´ÕºÏ×Å¿´Ï°ɣ¡ÒòΪ×î½ü¸ãPenroseÌ«ÀÛÁË£¬ ......

ÐÞ¸ÄmysqlÃÜÂëµÄ·½·¨

use mysql
update user set Password=password('newpassword') where User='root';
flush privileges;
1.ͨ¹ýÐÞ¸ÄMYSQLÊý¾Ý¿âÖÐMYSQL¿âµÄUSER±í
¾ÍÓÃÆÕͨµÄUPDATE¡¢INSERTÓï¾ä¾Í¿ÉÒÔ
2.ÔÚÃüÁîÐÐÖÐʹÓÃÈçÏÂÃüÁî
MYSQLADMIN -u root -p PASSWORD mypasswd
3.¿ÉÒÔÐÞ¸ÄMYSQLÎļþ¼ÐÖеÄMY.INIÎļþ
4.ʹÓÃSET PASSWORDÓï¾ ......

Mysql±àÒë°²×°²ÎÊýÓÅ»¯

 1. -static  13%
   --with-client-ldflags=-all-static
   --with-mysqld-ldflags=-all-static
¾²Ì¬Á´½ÓÌá¸ß13%ÐÔÄÜ
2. -pgcc  1%
   CFLAGS="-O3 -mpentiumpro -mstack-align-double" CXX=gcc \
     CXXFLAGS="-O3 -mpentiumpro -mstack-alig ......

ʹÓÃWAMP5´î½¨Apache+MySQL+PHP»·¾³

 Ä¿Ç°Óв»ÉÙAMP£¨Apache\MySQL\PHP£©µÄ¼¯³ÉÈí¼þ£¬¿ÉÒÔÈÃÎÒÃÇÒ»´Î°²×°²¢ÉèÖúá£Õâ¶ÔÓÚ²»ÊìϤAMPµÄÓû§À´Ëµ£¬ºÃ´¦¶à¶à¡£
Ò»¡¢Ê¹ÓÃAMP¼¯³ÉÈí¼þµÄÓŵ㣺
1¡¢¿É±ÜÃâÓÉÓÚȱ·¦AMPµÄ֪ʶ£¬¶øÎÞ·¨ÕýÈ·ÉèÖû·¾³£»
2¡¢¿É¿ìËÙ°²×°²¢ÉèÖúÃAMP»·¾³£¬ÈÃÎÒÃÇÖ±½Ó¿ªÊ¼ÕæÕý¸ÐÐËȤµÄÈí¼þ£¬Èçxoops£»
3¡¢¿É·½±ãµÄ´î½¨²âÊÔ»·¾³£¬¶ÔÓÚ² ......

MySQLÊý¾Ý¿âµÄ¼òµ¥²Ù×÷

MySQLÊý¾Ý¿âµÄ¼òµ¥²Ù×÷
Ò».´´½¨Êý¾Ý¿â ͨ¹ýshow databases;ÃüÁîÏÔʾËùÓÐÒÑ´´½¨µÄÊý¾Ý¿âµÄÃû³Æ¡£
ͨ¹ýcreate database XXX;´´½¨Êý¾Ý¿âÃûΪXXXµÄÊý¾Ý¿â¡£ ÀýÈ磺mysql>create database test;     ¶þ.´´½¨±íµ¥ ͨ¹ýcreate table XXX();´´½¨ ÀýÈç: È»ºó¿ÉÒÔͨ¹ýdescÃüÁî²é¿´±íµ¥: ÀýÈç: Èý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ