Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ :

javaºÍSQLÁ¬½ÓÎÊÌâ

ÎÒÏëÓÃÒ»¸öjavaдһ¸ö¹ÜÀíÈí¼þ  Ïë°ÉjavaºÍSQLÁ¬½ÓÆðÀ´ 
ÎÒÒѾ­ÓÐJDBCÁË ¾ÍÊDz»ÖªµÀÔõôÓà ÔõôÁ¬½Ó 
Ï£Íû¸ßÊÖÃǰï°ïÎÒ
¸üÏ£ÍûÓиöÊÓÆµ½ÌÎÒÓÃ
лл
Íû¸ßÊÖÃÇÖ¸µã 
ÔÚÏ¸м¤²»¾¡
http://www.itcast.net/course/detail/945

ÕâÊÇÎÒ×Ô¼ºÔÚ±à³ÌʱһֱÓõÄÁ¬½Ó³Ø£¬Äã¾ÍÖ±½Óµ¼Èë½ø ......

¡¾Õæ³ÏÇóÖú¡¿C++ºÍJAVAÄÄÒ»¸öÔÚÕÒ¹¤×÷ʱÓÐÓÅÊÆ


ÕâÁ½·½Ãæ¶¼Ö»ÂÔ¶®Æ¤Ã«£¬ÏÖÔÚÏëÈÏÕæÑо¿Ò»ÖÖÓïÑÔ£¬µ«ÊÇʱ¼ä²»ÊǺܳäÔ£ÁË£¬²»ÖªµÀÔÚ¾ßÌåµÄÕÒ¹¤×÷¹ý³ÌÖÐÄÇÖֱȽÏÓÐÓÅÊÆ¡£
Ŀǰ¸Ð¾õÊÇÒªJAVAµÄ¸Úλ´ó¶àÊÇÁ¿¶à¼ÛµÍ£¬¶øºÜ¶à´óoffer¶¼ÊÇC++µÄ¡£
ÇëÖ¸µã£¡
woshizn

Â¥Ö÷¿ÉÒÔ¸ù¾Ý×Ô¼ºµÄÐËȤ°®ºÃ£¬¸öÈ˾õµÃÄĸö×öºÃÁË£¬¶¼ÊÇÇÀÊÖÈË

ÒýÓÃ
Ŀǰ¸Ð¾õÊÇÒªJAVAµÄ¸Úλ´ó¶àÊÇÁ¿ ......

javaÓï¾äÇó½âÒâ˼£¬ºÜ¼±¡£

up.add("result", (right == null ? "falsch" : (right ? "richtig" : "falsch"))).add("result_message", DBUtils.encodeString(message)).add("title", title).add("sql", DBUtils.encodeString(sql));


ÕâÀïÃæµÄÕâ¾ä»°  right = ......

mysql¼ÆËãÁÐ

mysqlÊý¾Ý±íÓУº¹Ì¶¨¹¤×÷¡¢½±½ð¡¢¶îÍâ½ð¡¢¿Û³ý¡¢Ó¦·¢¹¤×ʵÈ×ֶΡ£ÔõôÔÚ±í¸ñʵÏÖ£ºÓ¦·¢¹¤×Ê=¹Ì¶¨¹¤×Ê+½±½ð+¶îÍâ½ð-¿Û³ý
ôÒâ˼?

Êǽ¨±í?

SQL

¹Ì¶¨¹¤×Ê+½±½ð+¶îÍâ½ð-¿Û³ý AS 'Ó¦·¢¹¤×Ê'

select Ó¦·¢¹¤×Ê=¹Ì¶¨¹¤×Ê+½±½ð+¶îÍâ½ð-¿Û³ý from tb

mysql table pwages(id char(4),name char(8) ......

mysqlÊý¾ÝÀàÐÍÎÊÌâ

create table ty_product(
id number(3),
proname varchar(20),
profile varchar(80),
prive number(7),
totalnum number(3),
picname varchar(20),
);
ÎÒÓÃÕâÑùµÄÓï¾ä£¬×ÜÊDZ¨´í£¬mysql²»Ö§³ÖnumberÂð£¬
»»³Écreate table ty_product(
id int(3),
proname varchar(20),
pro ......

mysql²¢·¢¿ØÖÆÎÊÌâ

ÎÊÌâÈçÏ£º¶à¸ö¿Í»§¶Ë¹²ÏíÒ»¸öÊý¾Ý£¨Ôڴ˳ÆÎªÐòÁкţ©£¬Õâ¸öÐòÁкÅÒÔµÝÔöµÄÐÎʽ³öÏÖ£¬ËùÒԾͱä³Éÿ¸ö¿Í»§¶Ëÿ´ÎÓõÄÐòÁкŲ»Í¬£¬ÏÖÔÚµÄÎÊÌâÊÇÒªÕýÈ·È¡µ½ºÅ¡£ÎÒµÄʵÏÖÊǰÑÕâ¸öÐòÁкŴæÔÚÊý¾Ý¿âÖУ¬Ã¿¸ö¿Í»§¶Ëÿ´ÎÈ¡ÍêºóÒÔÔö1µÄÐÎʽÔÙ¸üлØÈ¥£¬ÕâÑù±£Ö¤Î¨Ò»ÐÔ£¬ÏÖÔÚµÄÎÊÌâÊÇÈçºÎ¿ØÖÆÕâ¸öΨһÐÔ£¬ÓÃÊÂÎñ¡¢Ëø¡¢»¹ÊÇʲô°ì·¨£¿£ ......
×ܼǼÊý:27572; ×ÜÒ³Êý:4596; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [3010] [3011] [3012] [3013] 3014 [3015] [3016] [3017] [3018] [3019]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ