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Re: Correct way to send a composite type to Postgres

From: Jason Tesser <jasontesser(at)gmail(dot)com>
To: Kris Jurka <books(at)ejurka(dot)com>
Cc: pgsql-jdbc <pgsql-jdbc(at)postgresql(dot)org>
Subject: Re: Correct way to send a composite type to Postgres
Date: 2010-02-18 11:48:30
Message-ID: 98bbb46a1002180348r7e3bb0e8m9aa906ff41b9e4ad@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-jdbc
yea that is what i did.  I was wondering though if there are gotchas here
for escaping?  Are here are Utilities in the driver I can use to make sure
the data is escaped ok?  any thoughts here.

I mean basically i did

public String getValue() {
        return "(" + person.getId() + "," + person.getFirstName() + "," +
person.getLastName() + "," + person.getMiddleName() + ")";
}


On Thu, Feb 18, 2010 at 12:17 AM, Kris Jurka <books(at)ejurka(dot)com> wrote:

>
>
> On Tue, 16 Feb 2010, Jason Tesser wrote:
>
>  I have a composite type that is an IN parameter for a Stored Function.
>> How
>> do I construct the type in Java?
>>
>> I know in Postgres I can do row(....)  I was hoping for something a little
>> more Javaish instead to having to build that String.
>>
>> Can I extend PGObject to accomplish this?
>>
>
> Currently there isn't a great way to do this with the PG JDBC driver.  You
> can encapsulate the ugliness with PGObject, but you can't avoid it.  If you
> have a type that extends PGObject all you need to do is override the
> toString method to format the data as the server expects it.
>
> Kris Jurka

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