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Fix to_date() and to_timestamp() to allow specification of the day of

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the week via ISO or Gregorian designations.  The fix is to store the
day-of-week consistently as 1-7, Sunday = 1.

Fixes bug reported by Marc Munro
This commit is contained in:
Bruce Momjian
2012-09-03 22:52:34 -04:00
parent e442b0f0c6
commit 015722fb36
3 changed files with 16 additions and 8 deletions
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src/include/utils/timestamp.h
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@@ -236,7 +236,7 @@ extern int timestamp_cmp_internal(Timestamp dt1, Timestamp dt2);
extern int isoweek2j(int year, int week);
extern void isoweek2date(int woy, int *year, int *mon, int *mday);
extern void isoweekdate2date(int isoweek, int isowday, int *year, int *mon, int *mday);
extern void isoweekdate2date(int isoweek, int wday, int *year, int *mon, int *mday);
extern int date2isoweek(int year, int mon, int mday);
extern int date2isoyear(int year, int mon, int mday);
extern int date2isoyearday(int year, int mon, int mday);