Received: from maia.hub.org (maia-5.hub.org [200.46.204.29]) by mail.postgresql.org (Postfix) with ESMTP id E72146323FE for ; Mon, 19 Jul 2010 07:47:39 -0300 (ADT) Received: from mail.postgresql.org ([200.46.204.86]) by maia.hub.org (mx1.hub.org [200.46.204.29]) (amavisd-maia, port 10024) with ESMTP id 79664-03 for ; Mon, 19 Jul 2010 10:47:32 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail-fx0-f46.google.com (mail-fx0-f46.google.com [209.85.161.46]) by mail.postgresql.org (Postfix) with ESMTP id 7C7586323C4 for ; Mon, 19 Jul 2010 07:47:32 -0300 (ADT) Received: by fxm14 with SMTP id 14so2058379fxm.19 for ; Mon, 19 Jul 2010 03:47:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:date:message-id :subject:from:to:content-type; bh=pP+c54Qd2RFJL8f+xRGB1VGtKoEJJdHI7BvLRGFzF0w=; b=iDtgK8LQHcqRnkLA6mGG9nmjijTe5dMISEeR/7xHy2rz5wzDsiicFMYxh17gf9ojKz UcBO/fEUck7FGLlhkegsOwhLEs44W5aDFTsnR0pmndXewY+GCE4WrZ235P5hFdtROwS5 c7695CVv1W38Um4OXK7Wn2pXG8sIUnkU4wD7Q= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=sd1dxVbKJWaJuf50saloBJ3+3FVsdXvFUiNFwHFrMCpNsWp8Os0PwPuTwtHED52Tik IrkLBzvjJ43WDWyhMuLkCqOYKtYBn95LH2jVQT5mwY3ow2t2eTP16b94IWYk+TnmlfpX ZSKeezFlilNv1gTnXUIFLkr3e57TvBtFm26nM= MIME-Version: 1.0 Received: by 10.103.239.14 with SMTP id q14mr238139mur.15.1279536450379; Mon, 19 Jul 2010 03:47:30 -0700 (PDT) Received: by 10.103.131.6 with HTTP; Mon, 19 Jul 2010 03:47:30 -0700 (PDT) Date: Mon, 19 Jul 2010 14:47:30 +0400 Message-ID: Subject: How oids of the base data types often change? From: Dmitriy Igrishin To: postgres list Content-Type: multipart/alternative; boundary=0016e6d7df7d9a2115048bbb4b83 X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=-1.899 tagged_above=-5 required=5 tests=BAYES_00=-1.9, HTML_MESSAGE=0.001 X-Spam-Level: X-Archive-Number: 201007/76 X-Sequence-Number: 34389 --0016e6d7df7d9a2115048bbb4b83 Content-Type: text/plain; charset=ISO-8859-1 Hey all, For example, when using libpq(-xx), it is possible to get the oid of the type of any column. Is there a guarantee that oids of base types (void, integer, ... ) will not change in future releases of Postgres? Regards, Dmitriy --0016e6d7df7d9a2115048bbb4b83 Content-Type: text/html; charset=ISO-8859-1 Hey all,

For example, when using libpq(-xx), it is possible to get the oid of the type of any column.
Is there a guarantee that oids of base types (void, integer, ... ) will not change in future
releases of Postgres?

Regards,
Dmitriy
--0016e6d7df7d9a2115048bbb4b83--