diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/func.sgml | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index cb4e6f991b1..05f0aabddd0 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -1,4 +1,4 @@ -<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.446 2008/09/08 00:47:40 tgl Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.447 2008/09/11 17:32:33 tgl Exp $ --> <chapter id="functions"> <title>Functions and Operators</title> @@ -5187,7 +5187,12 @@ SELECT SUBSTRING('XY1234Z', 'Y*?([0-9]{1,3})'); </itemizedlist> </para> <para> - Attempting to construct a date using a mixture of ISO week and Gregorian date fields is nonsensical, and could yield unexpected results. In the context of an ISO year, the concept of a 'month' or 'day of month' has no meaning. In the context of a Gregorian year, the ISO week has no meaning. Users should take care to keep Gregorian and ISO date specifications separate. + Attempting to construct a date using a mixture of ISO week and + Gregorian date fields is nonsensical, and will cause an error. In the + context of an ISO year, the concept of a <quote>month</> or <quote>day + of month</> has no meaning. In the context of a Gregorian year, the + ISO week has no meaning. Users should take care to keep Gregorian and + ISO date specifications separate. </para> </listitem> |