Clean up the ancient decision to show only two fractional-seconds digits

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in "postgres_verbose" intervalstyle, and the equally arbitrary decision to
show at least two fractional-seconds digits in most other datetime display
styles.  This results in some minor changes in the expected regression test
outputs.

Also, coalesce a lot of repetitive code in datetime.c into subroutines,
for clarity and ease of maintenance.  In particular this roughly halves
the number of #ifdef HAVE_INT64_TIMESTAMP segments.

Ron Mayer, with some additional kibitzing from Tom Lane

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This commit is contained in:

Tom Lane

2008-11-12 01:36:20 +00:00

parent 466368b8d0

commit d1ab3eb712

6 changed files with 861 additions and 1083 deletions

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src/backend/utils/adt/datetime.c

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