Re: [jira] Updated: (CAY-1282) Use #result as optional directive for only few columns (not all)

From: Andrus Adamchik (andru..bjectstyle.org)
Date: Mon Oct 12 2009 - 03:45:02 EDT

  • Next message: Evgeny Ryabitskiy: "Re: [jira] Updated: (CAY-1282) Use #result as optional directive for only few columns (not all)"

    On Oct 12, 2009, at 10:30 AM, Andrus Adamchik wrote:

    >> Yeah.. we should verify it, but I think ResultSetMetadata is formed
    >> when result is returned.. anyway.. It's just a getter... do you think
    >> ResultSetMetadata is "lazy" initialized?
    >
    > This is something I don't know. We need to check about a dozen of
    > drivers from different vendors that we support to verify that. This
    > is just a getter in the interface. Implementors could've made it
    > anything.

    Another thing to check here is actually reading column data from
    returned ResultSetMetadata, as lazy resolving of it can be postponed a
    step further.

    Andrus

    This archive was generated by hypermail 2.0.0 : Mon Oct 12 2009 - 03:46:54 EDT