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

mysqlÔËÓÃÎÊÌâ - PHP / »ù´¡±à³Ì

phpͬʱµ÷ÓÃ3¸öÊý¾Ý¿âÖеÄÒ»¸ö±íµÄÐÅÏ¢£¨¼ÜÉèA.a.aid=B.b.bid=C.c.cid£©£¬Çë˵Ã÷˼·¼°Êéд²¿·Ö´úÂë
ÀýÈ磺
SELECT time, goodid from dbname1.time, dbname2.goods
ÊÇÕâ¸öÒâ˼ô£¿

SELECT time, goodid from dbname1.time, dbname2.goods
timeÊÇdbname1Êý¾Ý¿âÖÐtime±íÖеÄ×Ö¶Î
goodidÊÇdbname2Êý¾Ý¿âÖÐgoods±íÖеÄ×Ö¶Î

Äã¶¼»á¿ç¿âÁË,»¹À´ÎÊÕâ¸öÎÊÌâ?»¹ÓÐ3¸öÊý¾Ý¿â,ÄãÊÇ·ñ¶¼ÓÐȨÏÞÁ´½ÓºÍ²Ù×÷.

Õâ¸ö ºÃÏñ²»¿ÉÒÔÓÐ ÓÐÄÇô¶à¿â ²»Âé·³Âð£¿


¼òµ¥µã¾Í¿ÉÒÔµ±³É¶à±í²Ù×÷¡£
Ö»ÊÇÒªÔÚ±íÃûǰ¼ÓÊý¾Ý¿âÃû¡£


Ïà¹ØÎÊ´ð£º

phpÁª½Ó¶à¸öÊý¾Ý¿âµÄÎÊÌâ

mssql_select_db("f1",mssql_connect("localhost","sa","sa"));
mssql_select_db("f2",mssql_connect("192.168.0.1","sa","sa") ......

php session ¶ªÊ§ - PHP / »ù´¡±à³Ì

ÔÚfirefoxä¯ÀÀÆ÷ÏÂÕý³£µÇ½£¬µ«ÔÚIE ä¯ÀÀÆ÷ÏÂÎÞ·¨µÇ½£¬Ã¿´Î¶¼»áÖØÐÂÉú³ÉÒ»¸ösession,Ô­À´µÄÄÚÈݻᶪʧ¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£Ôõô»ØÊÂ......
¾ßÌåÇé¿ö£¿²Â²â¿ÉÄÜÊÇÄã±¾»úIEµÄcookie±»½ûÓÃÁ˰ɣ¬¿ÉÒÔ¿´¿´

cookie Æ ......

myeclipse+mysqlµÄÅäÖÃÎÊÌâ - Java / Eclipse

ÎÒÊǸöÐÂÊÖ£¬Íû¸ßÊÖ½â´ð
ÎÒÏÖÔÚÒѾ­°²×°ÁËmysql£¬Ò²ÓÐmysqlµÄjdbc¡£µ«ÎÒÔõôÅäÖú󣬲ÅÄÜÔÚMyEclipseÀï²Ù×÷mysqlÄØ£¿Çë¸ßÊÖ˵Ïêϸµã
´ò¿ªMyeclipse----window---open perspective---MyEclipse database explorer-- ......

php mail - PHP / »ù´¡±à³Ì

ÎÒ×î½üдÁ˸ömailÖ´ÐкóûÓгöÏÖ´íÎóÐÅÏ¢Ö´ÐÐÍê±ÏºóÓÊÏäÀﲢû·¢ËÍÓʼþ£¬Çë¸÷λ°ïÎÒ¿´¿´
ÎÒÓõĵÄÊÇiis smtp
<?php
$to = 'xueyuxia1988@sohu.com';
$subject = 'the subject';
$message = 'hello';
$ ......

php ¹ØÓÚsession_startµÄÎÊÌâ - PHP / »ù´¡±à³Ì

Çë½Ì¸ßÊÖ°ïæ£¬session_start£¨£©·ÅÔÚÍⲿµÄÎļþÓà require »ò include °üº¬½øÀ´£¬ÇëÎÊÕâÑù×öºÏÀíÂ𣿣¿´úÂëÔËÐÐÊÇÕý³£µÄ£¬ÕâÑù×öºÏÀíÂ𣿣¿Çë¸ßÊÖÖ¸µã¡£¡£¡£¡£ лл····
require »ò include ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ