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Update INTERVAL items.

This commit is contained in:
Bruce Momjian 2005-03-24 03:50:24 +00:00
parent 0ca91482fa
commit 0275b3f783
1 changed files with 6 additions and 4 deletions
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@ -2,7 +2,7 @@
TODO list for PostgreSQL
========================
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
Last updated: Wed Mar 23 21:11:00 EST 2005
Last updated: Wed Mar 23 22:50:24 EST 2005
The most recent version of this document can be viewed at the PostgreSQL web
site, http://www.PostgreSQL.org.
@ -185,9 +185,11 @@ Data Types
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 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 For syntax that isn't uniquely ISO or PG syntax, like '1:30' or
'1', treat as ISO if there is a range specification clause,
and as PG if there no clause is present, e.g. interpret '1:30'
MINUTE TO SECOND as '1 minute 30 seconds', and interpret '1:30'
as '1 hour, 30 minutes'
o Interpret INTERVAL '1 year' MONTH as CAST (INTERVAL '1 year' AS
INTERVAL MONTH), and this should return '12 months'
o Round or truncate values to the requested precision, e.g.