8 Commits (a53d85404eeb6bf9b63d3591530ae95c905ed9cb)

Author	SHA1	Message	Date
Thomas G. Lockhart	93ac35f06c	Fix a few DATEDEBUG print statements.	29 years ago
Thomas G. Lockhart	43b6f1e678	Clean up support for USE_POSIX_TIME, ! HAVE_INT_TIMEZONE machines. ... Remove references to modf() which is buggy on some platforms (Sparc/Linux).	29 years ago
Thomas G. Lockhart	e35b759fed	Fix datetime and abstime conversions to and from date. ... Bring optional new-storage date and time up to date and test. This new storage format should fix the "Sparc gcc -O2 bug". (Enable new code with USE_NEW_DATE and USE_NEW_TIME in dt.h)	29 years ago
Thomas G. Lockhart	64d9b50893	Fix timezone manipulation code to avoid crashes on some machines. ... Add type conversion functions for floating point numbers. Check for zero in unary minus floating point code (IEEE allows an explicit negative zero which looks ugly in a query result!). Ensure circle type has non-negative radius.	29 years ago
Marc G. Fournier	a1f229b19e	From: "Martin J. Laubach" <mjl@CSlab.tuwien.ac.at> ... Subject: [HACKERS] Patch: set date to euro/us postgres/iso/sql Here a patch that implements a SET date for use by the datetime stuff. The syntax is SET date TO 'val[,val,...]' where val is us (us dates), euro (european dates), postgres, iso or sql. Thomas is working on the integration in his datetime module. I just needed to get the patch out before it went stale :)	29 years ago
Marc G. Fournier	d2892913eb	Again, needs float.h	29 years ago
Marc G. Fournier	2ab34dfe1a	From: Thomas Lockhart <Thomas.G.Lockhart@jpl.nasa.gov> ... Subject: [HACKERS] More date time functions Here are some additional patches mostly related to the date and time data types. It includes some type conversion routines to move between the different date types and some other date manipulation routines such as date_part(units,datetime). I noticed Edmund Mergl et al's neat trick for getting function overloading for builtin functions, so started to use that for the date and time stuff. Later, if someone figures out how to get function overloading directly for internal C code, then we can move to that technique. These patches include documentation updates (don't faint!) for the built-in man page. Doesn't yet include mention of timestamp, since I don't know much about it and since it may change a bit to become a _real_ ANSI timestamp which would include parser support for the declaration syntax (what do you think, Dan?). The patches were developed on the 970330 release, but have been rebuilt off of the 970402 release. The first patch below is to get libpq to compile, on my Linux box, but is not related to the rest of the patches and you can choose not to apply that one at this time. Thanks in advance, scrappy!	29 years ago
Marc G. Fournier	53d8be3bbf	Date/Time updates from Thomas...	29 years ago