I updated the description differently: Dates that contain a daylight savings time adjustment are not 24 hours, but typically 23 or 25 hours. This change allows numeric days (not fixed 24-hour periods) to be added to dates which include a daylight savings time adjustment period. Therefore, while in previous releases <literal>1 day</> and <literal>24 hours</> were interchangeable interval values, in this release they are treated differently, e.g.
--------------------------------------------------------------------------- Michael Fuhr wrote: > "dates who's result" should be "dates whose result." > > -- > Michael Fuhr [ Attachment, skipping... ] > > ---------------------------(end of broadcast)--------------------------- > TIP 9: In versions below 8.0, the planner will ignore your desire to > choose an index scan if your joining column's datatypes do not > match -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073 ---------------------------(end of broadcast)--------------------------- TIP 4: Have you searched our list archives? http://archives.postgresql.org