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

Çó½ÌÒ»¸öjavaºÍÊý¾Ý¿â½»»¥µÄС³ÌÐò

¼ÙÉèÎÒÒѾ­½¨Á¢ºÃÁËÊý¾Ý¿âµÄÁ´½Ó£¬¼´Connection con = DriverManager.getConnection(url1,userid,password);

ÓÐÈý¸öÊý¾Ý¿â±í£¬ÈçÏ£º
µÚÒ»¸ö±íÊDZíʾ ͼÊéµÄÐÅÏ¢µÄ

CREATE TABLE book (
    isbn integer DEFAULT 0 NOT NULL,
    title character(60) NOT NULL,
    edition_no smallint DEFAULT 1,
    numofcop smallint DEFAULT 1 NOT NULL,
    numleft smallint DEFAULT 1 NOT NULL,
    CONSTRAINT book_edition_no CHECK ((edition_no > 0)),
    CONSTRAINT book_isbn CHECK ((isbn >= 0))
);

µÚ¶þ¸ö±íÊÇ×÷ÕßÐÅÏ¢µÄ

CREATE TABLE author (
    authorid integer DEFAULT 0 NOT NULL,
    name character(15),
    surname character(15) NOT NULL,
    CONSTRAINT book_authorid CHECK ((authorid >= 0))
);

µÚÈý¸ö±íÊÇͼÊéºÍ×÷ÕßµÄÁªÏµ

CREATE TABLE book_author (
    isbn integer DEFAULT 0 NOT NULL,
    authorid integer DEFAULT 0 NOT NULL,
    authorseqno smallint DEFAULT 1,
    CONSTRAINT book_author_authorseqno CHECK ((authorseqno > 0)),
    CONSTRAINT book_author_authorid CHECK ((authorid >= 0)),
    CONSTRAINT book_author_isbn CHECK ((isbn >= 0))
);

ÎÒÏÖÔÚÐèÒªÒ»¸ö·½·¨
    pub


Ïà¹ØÎÊ´ð£º

javaÈçºÎ¿ØÖÆÔ¶³ÌLinuxÖØÆô

ÎÒĿǰÔÚ±¾µØµÄlinuxÉÏдÁËÒ»¸öswingµÄ½çÃæ£¬Ïëͨ¹ýÕâ¸ö½çÃæÀ´¿ØÖÆÆäËüµçÄÔµÄlinuxÖØÆô¡£
ÎÒÖªµÀÓÃRuntime.getRuntime().exec("shutdown -r");¿ÉÒÔ¿ØÖƱ¾»úLinuxÖØÆô£¬µ«ÊÇÔõô¿ØÖÆÔ¶³ÌµÄlinuxÖØÆôÄØ£¿ ......

linuxÏÂjavaµ÷ÓÃC£«£«¿âÖк¯ÊýµÄÎÊÌâ

²»ÖªµÀÊÇʲôԭÒò£¬ÎÒ¸ÃÈçºÎ´¦Àí£¬Çë´óϺÃÇÖ¸½ÌÁË£¬Ð¡µÜÔÚ´Ëл¹ý¡£¡£¡£¡£
´íÎóÐÅÏ¢ÈçÏ£º
The program being debugged was signaled while in a function called from GDB.
GDB has restored the context t ......

jspÒ³Ãæ»ñÈ¡sessionµÄÎÊÌâ - Java / Java EE

ÎÒÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ã滹¿ÉÒÔÈ¡³öÖµÀ´.
µ«ÊÇһˢÐÂ,»òÕß´ò¿ªÐµÄÒ³Ãæ¾ÍÈ¡²»³öÖµÀ´ÁË.
Ææ¹ÖµÄÊÇ,ÎÒ²âÊÔÁíÒ»¸ö³ÌÐòʱºò
ÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ãæ¿ÉÒÔÈ¡³öÖµÀ´,ˢлò´ò¿ªÐÂÒ³ÃæÖµÄÜÈ¡³öÀ´ÁË.
......

jsp ÖÐÂÒÂëµÄ - Java / Web ¿ª·¢

ÎҵĿª·¢µÄƽ̨ÊÇMyeclipes6.0 + tomcat5.x + mysql
ÎÒËùÓеıàÂ뷽ʽ¶¼ÊÇÓõÄUTF-8 
ÎÒÖ»ÓÃÁËStrtus¿ò¼Ü
ÔÚÒ»¸öformÖÐÈçÏÂÓõÄÊÇpostµÄÌá½»·½Ê½£º
 <form class="form" action=&quo ......

android ÏÖÔÚÖ»Ö§³ÖJAVAô£¿ ¿ÉÒÔÓà c++ ô£¿

android ÏÖÔÚÖ»Ö§³ÖJAVAô£¿ ¿ÉÒÔÓà c++ ô£¿
Ö÷ÒªÊÇÓÃJava£¬ÏëʹÓÃC++µÄ»°¿ÉÒÔÓÃGoogle·¢²¼µÄNDK

×öÓ¦Óÿɶ¨ÊÇÒªÓõ½JavaµÄ£¬ÒòΪӦÓÿò¼Ü¾ÍÊÇJavaµÄ£¬µ«ÊDz¿·Ö´úÂë¿ÉÒÔÓÃC++À´Ð´

¿ÉÒԵġ£¡£

Ã²ËÆ²»¿ÉÒÔ° ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ