IN clauses via setObject(Collection) [Was: Re: Prepared Statements]

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От Oliver Jowett
Тема IN clauses via setObject(Collection) [Was: Re: Prepared Statements]
Дата
Msg-id 20030721154748.GN2506@opencloud.com
обсуждение исходный текст
Ответ на Re: Prepared Statements  (Fernando Nasser <fnasser@redhat.com>)
Ответы Re: IN clauses via setObject(Collection) [Was: Re: Prepared Statements]  (Oliver Jowett <oliver@opencloud.com>)
Список pgsql-jdbc
On Mon, Jul 21, 2003 at 11:26:11AM -0400, Fernando Nasser wrote:

> I think Dima is arguing that Collection could be treated as an special case
> where it indicates a list of something instead of a single something.
>
> So, we would iterate through this Collection using its iterator and, for
> each Object obtained, act like a setObject has been used with that Object
> and the JAVA TYPE as an argument.
>
> The Types.OTHER is used for database specific SQL types or for Dynamic Data
> Access support.  As the Collection class is not a data type there is no
> chance of confusion.

Ya, I understand. My main objection is that setObject(n, object,
Types.INTEGER), in all other cases, means "interpret object as an integer,
or fail if it can't be cast in that way".

-O

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