From: | "j(dot)random(dot)programmer" <javadesigner(at)yahoo(dot)com> |
---|---|
To: | pgsql-jdbc(at)postgresql(dot)org |
Subject: | User Defined Types -- Using inet/cdr from JDBC ? |
Date: | 2007-08-21 04:43:56 |
Message-ID: | 214064.66714.qm@web32001.mail.mud.yahoo.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-jdbc |
Hi all:
I have recently released my O/R mapping tool (molly)
at:
Currently, this tool does not support any postgres
specific types.
So, when doing the O/R mapping, if the JDBC Meta Data
returns:
java.sql.Types.OTHER (1111),
the O/R tool gives up and says:
----
Exception in thread "main" java.sql.SQLException: This
framework does not understand/support columns of this
type. [java.sql.Type: 1111]
-----
Ok so far, so good (or bad). But now I do have a need
to use:
1) inet, cdr types
2) point, circle etc types
Suppose, I have:
create table test (my_ip_address inet);
Looking over the JDBC docs, I see that I may to say
something
like (in java):
1 ResultSet rs = stmt.executeQuery("select * from
test");
2 Map map = new HashMap();
3 map.put("inet", foo.class); //string -> user
defined class
4 rs.next();
5 Object o = rs.getObject(1, map);
The program does not get too far. I get:
Exception in thread "main"
org.postgresql.util.PSQLException:
Method
org.postgresql.jdbc3.Jdbc3ResultSet.getObjectImpl(int,Map)
is not yet implemented.
Any comments on the current/future ability to use
inet/cdr
types in this way ? I'm guessing I can instead use
PGpoint etc., but
what about inet/cdr ?
Best regards,
--j
____________________________________________________________________________________Ready for the edge of your seat?
Check out tonight's top picks on Yahoo! TV.
http://tv.yahoo.com/
From | Date | Subject | |
---|---|---|---|
Next Message | David Goodenough | 2007-08-21 14:06:20 | Support for ResultSetMetaData.getTableName |
Previous Message | ttvvaa | 2007-08-20 14:18:29 | JDBC COPY error encoding |