From c58071a5d1b296cc0fcf9829de2b873cb91e9cc2 Mon Sep 17 00:00:00 2001 From: Bruce Momjian <bruce@momjian.us> Date: Thu, 24 Mar 2005 02:11:06 +0000 Subject: [PATCH] Change ANSI to ISO standard: < * Add ANSI INTERVAL handling > * Add ISo INTERVAL handling < o Interpret syntax that isn't uniquely ANSI or PG, like '1:30' or < '1' as ANSI syntax, e.g. interpret '1:30' MINUTE TO SECOND as > o Interpret syntax that isn't uniquely ISO or PG, like '1:30' or > '1' as ISO syntax, e.g. interpret '1:30' MINUTE TO SECOND as 649c649 < * Add pre-parsing phase that converts non-ANSI syntax to supported > * Add pre-parsing phase that converts non-ISO syntax to supported --- doc/TODO | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/doc/TODO b/doc/TODO index 4dc7df3d51d..cbb74626d0b 100644 --- a/doc/TODO +++ b/doc/TODO @@ -2,7 +2,7 @@ TODO list for PostgreSQL ======================== Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) -Last updated: Wed Mar 23 17:57:00 EST 2005 +Last updated: Wed Mar 23 21:11:00 EST 2005 The most recent version of this document can be viewed at the PostgreSQL web site, http://www.PostgreSQL.org. @@ -181,12 +181,12 @@ Data Types zero the bits * Prevent INET cast to CIDR from droping netmask, SELECT '1.1.1.1'::inet::cidr * Add 'tid != tid ' operator for use in corruption recovery -* Add ANSI INTERVAL handling +* Add ISo INTERVAL handling o Add support for day-time syntax, INTERVAL '1 2:03:04' DAY TO SECOND o Add support for year-month syntax, INTERVAL '50-6' YEAR TO MONTH - o Interpret syntax that isn't uniquely ANSI or PG, like '1:30' or - '1' as ANSI syntax, e.g. interpret '1:30' MINUTE TO SECOND as + o Interpret syntax that isn't uniquely ISO or PG, like '1:30' or + '1' as ISO syntax, e.g. interpret '1:30' MINUTE TO SECOND as '1 minute 30 seconds' o Interpret INTERVAL '1 year' MONTH as CAST (INTERVAL '1 year' AS INTERVAL MONTH), and this should return '12 months' @@ -646,7 +646,7 @@ Exotic Features * Add SQL99 WITH clause to SELECT * Add SQL99 WITH RECURSIVE to SELECT -* Add pre-parsing phase that converts non-ANSI syntax to supported +* Add pre-parsing phase that converts non-ISO syntax to supported syntax This could allow SQL written for other databases to run without -- GitLab