From a15699b9e09f29d1793484b6163d22bcdc6d93f5 Mon Sep 17 00:00:00 2001 From: Bruce Momjian <bruce@momjian.us> Date: Wed, 23 Mar 2005 21:10:02 +0000 Subject: [PATCH] Update ANSI INTERVAL section: < * Add support for ANSI time INTERVAL syntax, INTERVAL '1 2:03:04' DAY TO SECOND < * Add support for ANSI date INTERVAL syntax, INTERVAL '20-6' YEAR TO MONTH < * Process mixed ANSI/PG INTERVAL syntax, and round value to requested precision < < Interpret INTERVAL '1 year' MONTH as CAST (INTERVAL '1 year' AS INTERVAL < MONTH), and this should return '12 months' < < * Interpret INTERVAL '1:30' MINUTE TO SECOND as '1 minute 30 seconds' > * Add ANSI 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 Process mixed ANSI/PG syntax, and round value to requested > precision or generate an error > o Interpret INTERVAL '1 year' MONTH as CAST (INTERVAL '1 year' AS > INTERVAL MONTH), and this should return '12 months' > o Interpret INTERVAL '1:30' MINUTE TO SECOND as '1 minute 30 seconds' > o Support precision, CREATE TABLE foo (a INTERVAL MONTH(3)) --- doc/TODO | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/doc/TODO b/doc/TODO index 0f275cc21a3..b24adc7eb87 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 12:05:12 EST 2005 +Last updated: Wed Mar 23 16:09:58 EST 2005 The most recent version of this document can be viewed at the PostgreSQL web site, http://www.PostgreSQL.org. @@ -181,14 +181,16 @@ 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 support for ANSI time INTERVAL syntax, INTERVAL '1 2:03:04' DAY TO SECOND -* Add support for ANSI date INTERVAL syntax, INTERVAL '20-6' YEAR TO MONTH -* Process mixed ANSI/PG INTERVAL syntax, and round value to requested precision - - Interpret INTERVAL '1 year' MONTH as CAST (INTERVAL '1 year' AS INTERVAL - MONTH), and this should return '12 months' - -* Interpret INTERVAL '1:30' MINUTE TO SECOND as '1 minute 30 seconds' +* Add ANSI 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 Process mixed ANSI/PG syntax, and round value to requested + precision or generate an error + o Interpret INTERVAL '1 year' MONTH as CAST (INTERVAL '1 year' AS + INTERVAL MONTH), and this should return '12 months' + o Interpret INTERVAL '1:30' MINUTE TO SECOND as '1 minute 30 seconds' + o Support precision, CREATE TABLE foo (a INTERVAL MONTH(3)) * ARRAYS o Allow NULLs in arrays -- GitLab