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Add "isodow" option to EXTRACT() and date_part() where Sunday = 7.

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Bruce Momjian
2007-02-19 17:41:39 +00:00
parent 27d6ee04b8
commit 3e803f7273
6 changed files with 42 additions and 13 deletions
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3
src/backend/utils/adt/datetime.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.176 2007/02/16 03:39:45 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.177 2007/02/19 17:41:39 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -125,6 +125,7 @@ static const datetkn datetktbl[] = {
{"h", UNITS, DTK_HOUR}, /* "hour" */
{LATE, RESERV, DTK_LATE}, /* "infinity" reserved for "late time" */
{INVALID, RESERV, DTK_INVALID}, /* "invalid" reserved for bad time */
{"isodow", RESERV, DTK_ISODOW}, /* ISO day of week, Sunday == 7 */
{"isoyear", UNITS, DTK_ISOYEAR}, /* year in terms of the ISO week date */
{"j", UNITS, DTK_JULIAN},
{"jan", MONTH, 1},