1. 24 Apr, 2002 20 commits
  2. 23 Apr, 2002 8 commits
  3. 22 Apr, 2002 6 commits
  4. 21 Apr, 2002 6 commits
    • Thomas G. Lockhart's avatar
    • Thomas G. Lockhart's avatar
      Remove the definition for set_name_needs_quotes() on the assumption that · d19439f7
      Thomas G. Lockhart authored
       it is now obsolete. Need some regression test cases to prove otherwise...
      d19439f7
    • Thomas G. Lockhart's avatar
      Initialize or set a couple of variables to suppress compiler warnings. · b875b599
      Thomas G. Lockhart authored
       These were for cases protected by elog(ERROR) exits, but may as well
       keep the compiler happy. Not sure why they don't show up on my gcc-2.96.x
       version of the compiler.
      b875b599
    • Tom Lane's avatar
      Update horology-no-DST-before-1970.out (tested on HPUX), plus an extrapolated... · 67ef699f
      Tom Lane authored
      Update horology-no-DST-before-1970.out (tested on HPUX), plus an extrapolated horology-solaris-1947.out
      (needs verification).
      67ef699f
    • Thomas G. Lockhart's avatar
      Provide new option "--enable-integer-datetimes". Defaults to disabled for · 15c79313
      Thomas G. Lockhart authored
       now, but we may want otherwise on systems which support it.
      15c79313
    • Thomas G. Lockhart's avatar
      Support alternate storage scheme of 64-bit integer for date/time types. · 547df0cc
      Thomas G. Lockhart authored
       Use "--enable-integer-datetimes" in configuration to use this rather
       than the original float8 storage. I would recommend the integer-based
       storage for any platform on which it is available. We perhaps should
       make this the default for the production release.
      Change timezone(timestamptz) results to return timestamp rather than
       a character string. Formerly, we didn't have a way to represent
       timestamps with an explicit time zone other than freezing the info into
       a string. Now, we can reasonably omit the explicit time zone from the
       result and return a timestamp with values appropriate for the specified
       time zone. Much cleaner, and if you need the time zone in the result
       you can put it into a character string pretty easily anyway.
      Allow fractional seconds in date/time types even for dates prior to 1BC.
      Limit timestamp data types to 6 decimal places of precision. Just right
       for a micro-second storage of int8 date/time types, and reduces the
       number of places ad-hoc rounding was occuring for the float8-based types.
      Use lookup tables for precision/rounding calculations for timestamp and
       interval types.  Formerly used pow() to calculate the desired value but
       with a more limited range there is no reason to not type in a lookup
       table. Should be *much* better performance, though formerly there were
       some optimizations to help minimize the number of times pow() was called.
      Define a HAVE_INT64_TIMESTAMP variable. Based on the configure option
       "--enable-integer-datetimes" and the existing internal INT64_IS_BUSTED.
      Add explicit date/interval operators and functions for addition and
       subtraction. Formerly relied on implicit type promotion from date to
       timestamp with time zone.
      Change timezone conversion functions for the timetz type from "timetz()"
       to "timezone()". This is consistant with other time zone coersion
       functions for other types.
      Bump the catalog version to 200204201.
      Fix up regression tests to reflect changes in fractional seconds
       representation for date/times in BC eras.
      All regression tests pass on my Linux box.
      547df0cc