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1 | 1 | <!-- |
2 | | -$PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.391 2005/10/15 20:12:32 neilc Exp $ |
| 2 | +$PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.392 2005/10/25 15:12:22 momjian Exp $ |
3 | 3 |
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4 | 4 | Typical markup: |
5 | 5 |
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@@ -1211,13 +1211,13 @@ psql -t -f fixseq.sql db1 | psql -e db1 |
1211 | 1211 | Glaesemann) |
1212 | 1212 | </para> |
1213 | 1213 | <para> |
1214 | | -Days that contain a daylight savings time adjustment are not 24 |
1215 | | - hours, but typically 23 or 25 hours. This change allows days |
1216 | | - (not fixed 24-hour periods) to be added to dateswho's result |
1217 | | -includesa daylight savings time adjustment period. Therefore, |
1218 | | -while inprevious releases <literal>1 day</> and <literal>24 |
1219 | | -hours</> wereinterchangeable interval values, in this release |
1220 | | -they are treateddifferently, e.g. |
| 1214 | +Dates that contain a daylight savings time adjustment are not 24 |
| 1215 | + hours, but typically 23 or 25 hours. This change allowsnumericdays |
| 1216 | + (not fixed 24-hour periods) to be added to dateswhich include |
| 1217 | + a daylight savings time adjustment period. Therefore, while in |
| 1218 | + previous releases <literal>1 day</> and <literal>24 hours</> were |
| 1219 | + interchangeable interval values, in this release they are treated |
| 1220 | + differently, e.g. |
1221 | 1221 | <programlisting> |
1222 | 1222 | '2005-05-03 00:00:00 EST' + '1 day' = '2005-05-04 00:00:00-04' |
1223 | 1223 | '2005-05-03 00:00:00 EST' + '24 hours' = '2005-05-04 01:00:00-04' |
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