Обсуждение: pgsql/src/backend/utils/adt geo_selfuncs.c

CVSROOT:    /home/projects/pgsql/cvsroot
Module name:    pgsql
Changes by:    tgl@hub.org    01/02/15 12:55:18

Modified files:
    src/backend/utils/adt: geo_selfuncs.c

Log message:
    Reduce default selectivity estimates for geometric operators; it seems
    the old ones were not small enough to ensure r-tree and gist indexes would
    get picked when available.  These numbers are totally bogus anyway, but
    in the absence of any real estimation technique, we'd like to select
    indexes when available ...