mysqlµÄdeclareÖ»ÄÜÓÃÔÚ´æ´¢¹ý³ÌÖÐô£¿
declare @a int
select @a=id from tab2
insert into tab2 values(24,'a',@a)
print @a
select * from tab2;
±ÈÈçÀàËÆÉÏÃæµÄÓï¾ä£¬ÔÚmssqlÖоͿÉÒÔ£¬
²éÁËmysqlÊֲᣬÓÐÁ½¸öµØ·½Ò»¸ö˵ÔÚ´æ´¢¹ý³ÌÖУ¬ÁíÒ»¸öºÃÏñ˵±ØÐë°üº¬ÔÚbegin£¬end¡£¡£
ÄÇômysql¾ÍûÓÐÉúÃü±äÁ¿µÄ·½·¨À´Ã´£¿
MySQL¹Ù·½Îĵµ http://dev.mysql.com/doc/refman/5.1/zh/index.html
¸ø·Ö~qqq
Ïà¹ØÎÊ´ð£º
±àÒëÆ÷£ºC-Free4
mysql µ¥¶À°²×°µÄ£¬ÏÖÔÚΪapache+php+mysql¿ÉÒÔʹÓá£
×î½üÔÚÁ·Ï°c£¬c++£»ÏëÓÃc£¬c++Á¬½ÓÏÂÎÒµÄmysql£¬ºÃ¶àµØ·½¶à˵mysql.hÕÒ²»µ½¡£¶øÇÒÎÒmysqlûÓÐËùνµÄincludeÎļþ¼Ð°¡¡£
Íü¸ßÊÖÖ¸µãÒ»¶ ......
ÇëÎÊÏÂÄܲ»ÄÜÔÙwindows϶¨ÆÚÇå¿ÕmysqlÒ»¸ö±íÖеÄÈ«²¿Êý¾Ý£¬ÓÃPHPʵÏÖ£¡
лл¸÷λÁË
¾Í±ÈÈçÒ»¸öÐÇÆÚÇå¿ÕÒ»´Î
±ÈÈçÿ¸öÐÇÆÚÁùÁãµãÇå¿ÕÒ»´Î£¡
ллÁË
¼Æ»®ÈÎÎñ...php....sql...truncate....OK
Äã¾ÍÕâ½ÓÔÚҳà ......
´ó¼Ò°ïÎÒ¿´Ï°ɣ¬±¾À´Êý¾Ý¿âûÓж«Î÷£¬ÄÜÏÔʾûÓж«Î÷µÄÐÅÏ¢£¬µ«ÊÇÎÒÌí¼ÓÁËÒ»ÌõÄÚÈݺó£¬×ÖûÁË£¬µ«ÊÇͼƬҲÎÞ·¨ÏÔʾ£¬ºì²æ²æÒ²Ã»ÓУ¬Ôõô»ØÊ°¡£¿
PHP code:
<?php
$str="select * from product wh ......
ÎÒÓõÄÊÇÁ¬½Ó³Ø×öµÄ£¬ÅäÁ¬½Ó³ØµÄ·½·¨Ó¦¸ÃûÓÐ´í£¬ÎªÊ²¾ÍÊdzöÏÖÕâÖÖÎÊÌâ
javax.servlet.ServletException: javax.naming.NameNotFoundException: No object bound to name java:comp/env/test
ÇëÎÊ´óÏÀÃÇÕâÊÇÔ ......
CREATE DATABASE ADDRESSLIST;
USE ADDRESSLIST;
DROP TABLE IF EXISTS FRIEND;
CREATE TABLE FRIEND
(FRIEND_ID INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY ,
FRIEND_NAME VARCHAR(20) NOT N ......