linuxÔõôÅäÖÃphp²ÅÄÜÁ¬½ÓÔ¶³Ìdb2·þÎñÆ÷,лл
linuxÔõôÅäÖÃphp²ÅÄÜÁ¬½ÓÔ¶³Ìdb2·þÎñÆ÷,лл.
ÐèÒª°²×°Ê²Ã´Èí¼þ.
sf
¹§Ï²½Ó·Ö,¹§Ï²·¢²Æ
jf
°²×°PHPºÍDB2.лл,»Ø´ðÍê±Ï.
¶¥¡£¡£¡£
......
linuxÖÐͨ¹ýiptable¿ÉÒÔÏÞÖÆÖ»ÓÐij¸öIPµØÖ·¿ÉÒÔ·ÃÎÊ £¬ ¿É²»¿ÉÒÔÏÞÖÆÖ»ÓÐij¸öÎïÀíµØÖ·¿ÉÒÔ·ÃÎÊ £¿
Èç¹û¿ÉÒÔÏÞÖÆµÄ»°£¬¸ÃÈçºÎ²Ù×÷£¿
Èç¹ûÖ¸¶¨Ä³¸ö·ÓÉÆ÷µÄÎïÀíµØÖ·¿ÉÒÔ·ÃÎÊ£¬ÊDz»ÊÇÖ»ÓÐÁ¬½ÓÔÚÕâ¸ö·ÓÉÆ÷ÉϵĵçÄÔ¿ÉÒÔ·ÃÎÊÄØ£¿
ûÌý˵¹ýÕâ¸ö¹¦ÄÜ£¬ÎÒ¾õµÃ²»¿ÉÒÔ
µ«ÊÇÓÐÒ»¸ö±äͨµÄ°ì·¨£¬¾ÍÊÇʹÓÃARP°ÑÄã°Ñ½ûµôµÄµØÖ·ºÍ ......
³ÌÐòÊÇÔÚubuntu9.04Ï£¬»ùÓÚlibusbµÄusbÇý¶¯¿ª·¢
USBÉ豸ÃèÊö£ºÉ豸IDΪ118f:087f£¬ÔÚÕâ¸öIDÏÂÃæÓÐÁ½¸öÉ豸£ºÉ豸1ºÍÉ豸2
É豸1Ϊֻ¶ÁÉ豸£¬É豸2λ¿ØÖÆÉ豸£¬ÓÃÓÚ¸ù¾ÝÖ÷»úµÄ¿ØÖÆ×ö³ö·´Ó¦
³ÌÐòÔËÐÐÇé¿ö£º
´úÂë¿ÉÒÔÎÞ´íÎóµÄÔËÐУ¬Ð´ÈëºÍ¶ÁÈ¡Êý¾Ý£¬³ÌÐò¶¼Ìáʾ³É¹¦£¬¶øÇÒ¶ÁдµÄ×Ö½ÚÊýÒ²ÊÇÕýÈ·µÄ¡£
......
SQL code:
/*
table1
LH LB
table2
LH LB
ÏÖÔÚÎÒÏë¸üÐÂtabl2 LB Ìõ¼þÊÇtable1µÄLH =table2µÄLH
*/
update table2 set LB = LH.LB
from table1 LH inner join table2.LH on LH.LH = LH.LH
update table2 set LB = a.LB
from table1 a inner join table2 b on a.LH = b.LH
S ......
ÏÖÓÐÈçÏÂÊý¾Ý±íºÍÊý¾Ý£¬ÇëÎÊÔõÑùʵÏÖÎÒÐèÒªµÄ²éѯÓï¾ä£¨ÒªÇóÔÚ×îºóÃæµÄ×¢ÊÍÖУ©
--Êý¾Ý¿âΪSQL Sever 2005,½¨Á¢µÄÊý¾Ý¿âÃû³ÆÎªDatabaseStudy
Use DatabaseStudy;
--¹©Ó¦ÉÌ±í£¨´úÂ룬ÐÕÃû£¬×´Ì¬£¬ËùÔÚ³ÇÊУ©
Create Table S( FSNO char(4) Primary Key,
FSNAME char(10),
FSTATUS int,
......
Óиö±íÀïÓжà¸öÈÕÆÚµÄÊý¾Ý£¬ÈÕÆÚÊý¾ÝµÄ×Ö¶ÎÊÇopday£¬±È·½¸Ã±ítestµÄÊý¾ÝÈçÏ£º
data opday
a 2009-11-04
b 2009-11-03
c 2009-11-02
ÏÖÔÚµÄÒªÇóÊÇÒªÑ¡Ô ......