Обсуждение: [JDBC] Something about NULL!

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[JDBC] Something about NULL!

От
relx@tomail.com.tw
Дата:
Hello, I installed my Postgres on linux (Redhat 6.0) .
I want connect it using JDBC driver and I download 
jdbc6.5-1.2.jar from web site. 
I use some apps to connect, It pop up a dialog box 
and I fill all the necessary data (host,port,driver path,login,passwd)
and It can connect to DB server but it can't fetch tables.

I also use some java beans to connect , it looks like Postgres
server add NULL before my tables. eg: NULL.person
Can anybody tell me why ? How to fetch tables correctly ?
Thanks a lot. :)

--
Best Regards
Rex Liao
relx@tomail.com.tw  
my 2nd email :relx@ms5.url.com.tw