| From: | Kris Jurka <books(at)ejurka(dot)com> |
|---|---|
| To: | cby_y <cby_y(at)163(dot)com> |
| Cc: | pgsql-jdbc(at)postgresql(dot)org |
| Subject: | Re: questions |
| Date: | 2004-07-26 17:13:52 |
| Message-ID: | Pine.BSO.4.56.0407261212080.7379@leary.csoft.net |
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| Thread: | |
| Lists: | pgsql-jdbc |
On Mon, 26 Jul 2004, [gb2312] cby_y wrote:
> When I use the Server.java ,it always return this error for me:
> java.sql.SQLException: Driver not found for URL:
> jdbc:postgresql://localhost:5432/something
> How to reinstall JDBC driver ,and solve this problem?
You've mentioned a Server.java file, but not provided it, so I can only
guess what is going wrong. Perhaps you've forgotten to do a
Class.forName("org.postgresql.Driver"); ?
> And I want to delete the old postsql ,install a new one
> How to backup the postsql data
>
See pg_dump or pg_dumpall.
Kris Jurka
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