diff options
author | Tom Lane <tgl@sss.pgh.pa.us> | 2011-09-04 15:41:49 -0400 |
---|---|---|
committer | Tom Lane <tgl@sss.pgh.pa.us> | 2011-09-04 15:41:49 -0400 |
commit | 4c2777d0b733220d9029f78817af8ce671e4a5ad (patch) | |
tree | ed2001e3d7e99d05a77fbf1dac278a21fad853e4 /src/backend/access/gist/gistscan.c | |
parent | 1cb108efb0e60d87e4adec38e7636b6e8efbeb57 (diff) | |
download | postgresql-4c2777d0b733220d9029f78817af8ce671e4a5ad.tar.gz postgresql-4c2777d0b733220d9029f78817af8ce671e4a5ad.zip |
Change get_variable_numdistinct's API to flag default estimates explicitly.
Formerly, callers tested for DEFAULT_NUM_DISTINCT, which had the problem
that a perfectly solid estimate might be mistaken for a content-free
default.
Diffstat (limited to 'src/backend/access/gist/gistscan.c')
0 files changed, 0 insertions, 0 deletions