I finish devel. of Oracle compatible DateTime routines TO_CHAR(),
Bruce Momjian <bruce@momjian.us>
I finish devel. of Oracle compatible DateTime routines TO_CHAR(),
TO_DATE()
and PgSQL extension FROM_CHAR().
TO_CHAR() routine allow formating text output with a datetime values:
SELECT TO_CHAR('now'::datetime, '"Now is: "HH24:MI:SS');
to_char
----------------
Now is: 21:04:10
FROM_CHAR() routine allow convert text to a datetime:
SELECT FROM_CHAR('September 1999 10:20:30', 'FMMonth YYYY
HH:MI:SS');
from_char
-----------------------------
Wed Sep 01 10:20:30 1999 CEST
TO_DATE() is equal with FROM_CHAR(), but output a Date only:
SELECT TO_DATE('September 1999 10:20:30', 'FMMonth YYYY
HH:MI:SS');
to_date
----------
09-01-1999
In attache is compressed dir for the contrib. All is prepared, but I'am
not
sure if Makefile is good (probably yes).
Comments & suggestions ?
Thomas, thank you for your good advices.
Karel
------------------------------------------------------------------------------
Karel Zak <zakkr@zf.jcu.cz>
http://home.zf.jcu.cz/~zakkr/
Files
| Path | Change | +/− |
|---|---|---|
| contrib/dateformat/Makefile | added | +71 −0 |
| contrib/dateformat/test/Makefile | added | +25 −0 |
| contrib/dateformat/test/rand_datetime.c | added | +71 −0 |
| contrib/dateformat/test/README | added | +33 −0 |
| contrib/dateformat/test/regress.sql | added | +58 −0 |
| contrib/dateformat/to-from_char.c | added | +1382 −0 |
| contrib/dateformat/to-from_char.doc | added | +183 −0 |
| contrib/dateformat/to-from_char.h | added | +18 −0 |
| contrib/dateformat/to-from_char.sql.in | added | +29 −0 |
| contrib/README | modified | +8 −0 |