php+mysql±àÂëÎÊÌâ×ܽá
Òª²»³öÏÖÂÒÂ룬¾ÍÒª±£³ÖÊý¾Ý¿âºÍÒ³ÃæµÄ±àÂë¸ñʽһÖÂ.ÎÒÈ«²¿Ê¹ÓÃutf-8µÄ±àÂë.
Ê×ÏÈÒ³Ãæ:
1. ½«ÎļþÓÃUE´ò¿ª,½«ÎļþÁí´æÎªUTF-8ÎÞBOM¸ñʽ.ºÜ¶à±à¼Æ÷¶¼¿ÉÓÃ.
2.ʹÓà header("content-type:text/html;¡¡charset=utf-8"); Ç¿ÖÆ×ª»»³Éutf-8µÄ±àÂë.
Ò²¿ÉÒÔн¨Ò»¸öhead.php,ÈçÏÂ,ÔÚÒ³ÃæÖÐÓÃinclude("head.php");µ¼Èë.
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
3.ÎÒʹÓõÄÊÇeclipsePHP, Ôڲ˵¥ÖÐ Ñ¡Ôñ ÏîÄ¿-ÊôÐÔ-ÐÅÏ¢£¬½«Îı¾±àÂë¸Ä³ÉUTF-8¡£ÆäËüµÄ¿ª·¢¹¤¾ßÓ¦¸ÃÒ²Óаɡ£
4.php.iniÖн«default_charsetÊôÐÔÖµ¸ÄΪutf-8.
Êý¾Ý¿â:
1. ½¨¿âµÄʱºòÖ´ÐÐ
CREATE DATABASE `test` DEFAULT CHARACTER SET utf8 COLLATE utf8_bin
»òÕßÐÞ¸ÄÊý¾Ý¿â±àÂë
ALTER¡¡DATABASE¡¡'test'¡¡DEFAULT¡¡CHARACTER¡¡SET¡¡utf8¡¡COLLATE¡¡utf8_bin
2. ½¨±íµÄʱºòÖ´ÐÐ
CREATE TABLE IF NOT EXISTS `test` (
....
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=4 ;
»òÕßÐÞ¸ÄÊý¾Ý±í±àÂë
ALTER¡¡TABLE¡¡'test'¡¡DEFAULT¡¡CHARACTER¡¡SET¡¡utf8¡¡COLLATE¡¡utf8_bin
3. ÐÞ¸Ämy.ini,ÉèÖà default-character-set=utf8
ÕâÊÇÎÒµÄ×îÖÕÅäÖ㬿ÉÄÜÓеã»ÉßÌí×ãµÄµØ·½£¬ÇëÎð¼û¹Ö!
ÕâÊÇËѼ¯µÄһЩmysqlÉèÖñàÂëÃüÁî
SET character_set_client = utf8;
SET character_set_connection = utf8;
SET character_set_database = utf8;
SET character_set_results = utf8;
SET character_set_server = utf8;
SET collation_connection = utf8_bin;
SET collation_database = utf8_bin;
SET collation_server = utf8_bin;
Ïà¹ØÎĵµ£º
ÎÊÌâÒ»£ºcactiÈç·¨Õý³£µÇ¼£¬Ã»Óб¨PHP³ÌÐò´íÎó
½â¾ö¹ý³Ì½â¾ö¹ý³Ì£º¿ªÆôPHP±¨´íÏÔʾ£¨ÔÚµ÷ÊÔʱ£¬Ò»Ö±¿¨ÔÚÕâ¶ù£¬ÓÉÓÚÊÇ·þÎñÆ÷ÉÏ£¬Ã»ÓпªÆô±¨´í³ÌÐò£©display_errors = On
·¢ÏÖ±¨Warning: session_start() [ ......
MySQLÓï¾äÓÅ»¯µÄ»ù±¾ÔÔò£º
¡ô1¡¢Ê¹ÓÃË÷ÒýÀ´¸ü¿ìµØ±éÀú±í¡£
ȱʡÇé¿öϽ¨Á¢µÄË÷ÒýÊÇ·ÇȺ¼¯Ë÷Òý£¬µ«ÓÐʱËü²¢²»ÊÇ×î¼ÑµÄ¡£ÔÚ·ÇȺ¼¯Ë÷ÒýÏ£¬Êý¾ÝÔÚÎïÀíÉÏËæ»ú´æ·ÅÔÚÊý¾ÝÒ³ÉÏ¡£ºÏÀíµÄË÷ÒýÉè¼ÆÒª½¨Á¢ÔÚ¶Ô¸÷ÖÖ²éѯµÄ·ÖÎöºÍÔ¤²âÉÏ¡£Ò»°ãÀ´Ëµ£º
a.ÓдóÁ¿Öظ´Öµ¡¢ÇÒ¾³£Óз¶Î§²éѯ£¨ > ,< £¬> =,& ......
ÎÒÔڵǼMySQLºóµÄÃüÁîÐÐÊÇÕâ¸öÑù×ӵģº
warmbupt@pchuang:/windows/MyCode/SS$ mysql -u root -ppassw0rd
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 37
Server version: 5.1.37-1ubuntu5.1 (Ubuntu)
Type 'help;' or '\h' for help. Type '\c' to clear the curr ......
½ñÌìµÄѧϰÄÚÈÝÊÇsqliteºÍPDO mysql¡£
ÓÃ×Ô¼ºµÄ»°ËµËµÁ½¸ö¶«Î÷°É£º
sqliteËãÊÇÒ»ÖÖ²»ÏµÍ³µÄÊý¾Ý¿â´æ´¢·½Ê½£¬ËüµÄ´æ·Å¸ñʽÊÇÒ»¸ö.dbºó׺µÄÎļþ£¬ÔÚphpÖÐËü´æ·ÅÔÚµ±Ç°µÄĿ¼Ï£¬Ã²ËƲ»ÓÃÓû§ÃûÃÜÂ룬°²È«ÐԽϵͣ¬È´±È½Ï·½±ã¡£PHP5ÖÐ×Ô´øµÄһЩϵͳº¯Êý£¬¶¼ÊÇÒÔsqlite_¿ªÍ·µÄ¡£
PDOÈ«³ÆPHP Data Object£¬¹ËÃû˼Òå¾ÍÊÇPHPµÄÒ ......
MySQLÓï¾äÓÅ»¯µÄ»ù±¾ÔÔò£º
¡ô1¡¢Ê¹ÓÃË÷ÒýÀ´¸ü¿ìµØ±éÀú±í¡£
ȱʡÇé¿öϽ¨Á¢µÄË÷ÒýÊÇ·ÇȺ¼¯Ë÷Òý£¬µ«ÓÐʱËü²¢²»ÊÇ×î¼ÑµÄ¡£ÔÚ·ÇȺ¼¯Ë÷ÒýÏ£¬Êý¾ÝÔÚÎïÀíÉÏËæ»ú´æ·ÅÔÚÊý¾ÝÒ³ÉÏ¡£ºÏÀíµÄË÷ÒýÉè¼ÆÒª½¨Á¢ÔÚ¶Ô¸÷ÖÖ²éѯµÄ·ÖÎöºÍÔ¤²âÉÏ¡£Ò»°ãÀ´Ëµ£º
a.ÓдóÁ¿Öظ´Öµ¡¢ÇÒ¾³£Óз¶Î§²éѯ£¨ > ,< £¬> =,< ......