- P(gun)]
аl(f)ƸPԇ}Ŀ
Ӌ(j)C(j)A(ch)
CISCwϵcRISCwϵքeָʲô?
?q)(g)ʲô?
cӿʲô^(q)e?
ISO\OSIW(wng)j(lu)ģͷЩ?
(jin)TCP/IPf(xi)ԼTCPIPʲôf(xi)?Ĺʲô?
HTML
һ(g)wwwmianwwwcom(lin)
һ(g)32еı
ݔܴaݔ
xŮĆxo
һ(g)ݔ@ýc(din)r(sh)߅?yn)tɫʧȥc(din)֏(f)ԭ
Java
1 JavaЎN(sh)(j)?StringDzǻ(sh)(j)?
2 (du)ַЩò?
3 Ӳһ(g)ܱ^،w?
4 ӿЩ
5 Ό(sh)ֵַD(zhun)Q锵(sh)
Ϋ@ȡij(g)Ǯ(dng)µһ
гij(g)Ŀµļ
HttpServletservice()cdoGet()doPost()ʲôP(gun)ϵ
Sessionԭ
JDBCStatementPreparedStatement֮gʲô(lin)ϵ
SQL
(sh)(j)
ұdept
dept_name
0(w)̎
00(dng)
001(dng)k
002(dng)հl(f)
003(dng)S
005(dng)ؔ(ci)(w)
1Ӌ(j)
2
Temployee
emp_code
emp_name
manger_code
dept_code
01
NULL
001
02
01
002
03
01
002
04
w
02
003
05
03
005
¿ңa3Q Ϣ
Ӌ(j)QĞؔ(ci)(w)
hĿ
ԃՏĆT
ԃՏĆTԓTڄ(dng)ؔ(ci)(w)
ԃІTľaI(lng)(do)
ԃ(dng)հl(f)ҵĆTTaС
ԃڄ(dng)SҵĆTaСǰλT
ԃІTQTܛ](mi)ڿ
hЌڄ(dng)SҵĆT
аl(f)ƸPԇ}ĿP(gun)£
ҕУ@ƸPԇ}05-30
ͷTƸPԇ}Ŀ09-29
Pԇ}Ŀ֮аl(f)&a(chn)Ʒ08-08
Ї(gu)ƸPԇ}Ŀx07-27
yƸPԇx}Ŀ}07-15
ϽйTҊ(jin)(x)ƸPԇ}Ŀ09-08
ѸƸPԇ07-12
(chng)(jng)Pԇ}Ŀ07-21
UBI Pԇ}Ŀ05-19
APLPԇ}Ŀ10-05