php mysql»Ø¹öʾÀý
Ê×ÏÈ£¬½¨InnoDBÀàÐÍµÄ±í£¬²ÅÄÜÖ§³ÖÊÂÎñ
$handler = mysql_connect('localhost', '', '');
mysql_select_db('test');
mysql_query('SET AUTOCOMMIT=0'); // ÉèÖÃΪ²»×Ô¶¯Ìá½»²éѯ
mysql_query('START TRANSACTION'); // ¿ªÊ¼²éѯ£¬ÕâÀïÒ²¿ÉÒÔʹÓÃBEGIN
mysql_query("INSERT INTO users VALUES ('ccc')");
mysql_query("DELETE from users WHERE username = 'aac'");
if (mysql_affected_rows($handler) == 0)
mysql_query('ROLLBACK'); // Èç¹ûɾ³ýδÕÒµ½ÏàÓ¦µÄ¼Ç¼Ôò»Ø¹ö£¬²»Ö´ÐÐÉÏÃæµÄ²åÈë²éѯ
mysql_query('COMMIT');
mysql_close($handler);
Ïà¹ØÎĵµ£º
PHPÖÐÀàµÄ·½·¨Ò²ºÍC++ͨ¹ý¹Ø¼ü×Ö private
¡¢Public
¡¢ protected
À´¿ØÖƵġ£Ï±ßÊÇÏêϸ˵Ã÷£º
1¡¢private
º¯ÊýǰʹÓùؼü×ÖPrivate±íʾº¯ÊýÊÇ˽Óеģ¬Ë½ÓеÄÒâ˼¹ËÃû˼Ò壬Õë¶Ôµ±Ç°Àà˽ÓУ¬ÎÞÂÛÊÇËûµÄ×ÓÀ໹ÊÇËûµÄʵÀý¶¼ÎÞ·¨·ÃÎÊ¡£
»¹ÊÇÏÈ¿´´úÂ룺
&nbs ......
ÔÚÔËÐÐmysql administratorµÄʱºò,ÎÞ·¨µÇ¼mysql·þÎñÆ÷,²éÕÒ´íÎó,ÀÏÊÇÎÞ·¨½øÐÐ.ÔÚ½øÈëwindowsϵĹÜÀí¹¤¾ßµÄ·þÎñÖÐ,ÒÀÈ»ÎÞ·¨Æô¶¯,Ìáʾ˵ÊÇ´íÎó1067.½â¾ö·½°¸ÈçÏÂ:
1\½øÈëÃüÁîÌáʾ·û,ÊäÈë sc delete mysql
ÌáʾÈôÊÇdelete service success,Ö¤Ã÷ɾ³ý·þÎñ³É¹¦;
2\ÔËÐÐmysqlµÄbinĿ¼ÏÂÃæµÄmysqlinstanceconfig,¶Ômysql½øÐ ......
¸Õ¸Õ°²×°Íêmysqlºó
´ÓcmdÖнøÈëmysqlÊý¾Ý¿â
ÃüÁîÐÐÖÐÊäÈ룺
mysql -uroot -p123
½øÈëmysqlÊý¾Ý¿âÖÐ
ÃüÁîÐÐÖÐÊäÈë:
status;
²é¿´µ±Ç°Êý¾Ý¿âÖеıàÂë
ÈçÏ£º
--------------
mysql Ver 14.12 Distrib 5.1.7-beta, for Win32 (ia32)
Connection id: &nb ......
×÷Õߣº°½Ê¿Î°
·þÎñÆ÷£ºIBM X346
CPU:Intel Xeon 3.0 *4
Äڴ棺2GB
Ó²ÅÌ£ºRAID5
OS£ºwin2003 SE
Ò»¡¢MySQL 5.5 M2
MySQL ĬÈÏÒýÇæInnoDB£¬ÓÅ»¯Ç°ºó¼¸ºõÎÞ²î±ð
¶þ¡¢SQL SERVER 2000 SE
´ÓÕâû´Î²âÊÔ¿´£¬MysqlÔÚÊÂÎñÐÔÄܱíÏÖ²»ÈçSQL SERVER¡£Í¬Ê±£¬Á½ÕßÔÚĬÈÏÇé¿ö£¬ÅúÁ¿Insert£¬Mysql±íÏ ......
.$dbhost = 'localhost';
$dbuser = 'root'; //ÄãµÄmysqlÓû§Ãû
$dbpass = '123456'; //ÄãµÄmysqlÃÜÂë
$dbname = 'data'; //ÄãµÄmysql¿âÃû
//Á¬½Ó±¾µØÊý¾Ý¿â
$GLOBALS["conn"] = mysql_connect($dbhost,$dbuser,$dbpass);
//´ò¿ªÊý¾Ý¿â
mysql_select ......