diff options
Diffstat (limited to 'src/backend/access/gist/gistproc.c')
| -rw-r--r-- | src/backend/access/gist/gistproc.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/src/backend/access/gist/gistproc.c b/src/backend/access/gist/gistproc.c index 32fb32519ec..22f2c185370 100644 --- a/src/backend/access/gist/gistproc.c +++ b/src/backend/access/gist/gistproc.c @@ -37,7 +37,6 @@ static uint64 part_bits32_by2(uint32 x); static uint32 ieee_float32_to_uint32(float f); static int gist_bbox_zorder_cmp(Datum a, Datum b, SortSupport ssup); static Datum gist_bbox_zorder_abbrev_convert(Datum original, SortSupport ssup); -static int gist_bbox_zorder_cmp_abbrev(Datum z1, Datum z2, SortSupport ssup); static bool gist_bbox_zorder_abbrev_abort(int memtupcount, SortSupport ssup); @@ -1726,21 +1725,6 @@ gist_bbox_zorder_abbrev_convert(Datum original, SortSupport ssup) #endif } -static int -gist_bbox_zorder_cmp_abbrev(Datum z1, Datum z2, SortSupport ssup) -{ - /* - * Compare the pre-computed Z-orders as unsigned integers. Datum is a - * typedef for 'uintptr_t', so no casting is required. - */ - if (z1 > z2) - return 1; - else if (z1 < z2) - return -1; - else - return 0; -} - /* * We never consider aborting the abbreviation. * @@ -1764,7 +1748,7 @@ gist_point_sortsupport(PG_FUNCTION_ARGS) if (ssup->abbreviate) { - ssup->comparator = gist_bbox_zorder_cmp_abbrev; + ssup->comparator = ssup_datum_unsigned_cmp; ssup->abbrev_converter = gist_bbox_zorder_abbrev_convert; ssup->abbrev_abort = gist_bbox_zorder_abbrev_abort; ssup->abbrev_full_comparator = gist_bbox_zorder_cmp; |