[SOLVED] Java

CRM
:

SQL
JDBC
JSP
JSP

CRM

:CRM

1:

1 2 3 4 5 6

2:

3:

JSP MODEL1(1)

1: 2: 3: 4: 5: 6: 7:

[1] [2] [2] [2] [2] [2] [2]

3-1

sql Web
:15

1:2-1

JSP
JSPDAO

session
session
session. setAttribute()
:40

1:2-2

:

2:

JDBC,,,

dao
jspdao
:45

3:

JDBC,,,

sql
:45

4:2-1

,( )
:2

4:2-2

:

5:2-1

:2

5:2-2

(),

:

6:2-1

:45

7:2-1

id
:2

7:2-2

sql
:

bug,

7
(,[])
(>)
(,)
(,)
() ()

JDBC
JavaBean