]> git.ipfire.org Git - thirdparty/postgresql.git/commit
First cut at unifying regular selectivity estimation with indexscan
authorTom Lane <tgl@sss.pgh.pa.us>
Sun, 23 Jan 2000 02:07:00 +0000 (02:07 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Sun, 23 Jan 2000 02:07:00 +0000 (02:07 +0000)
commit8449df8a67864b5009fa078cf21884461f4ed4e6
tree5491283b3cf5e817f755cb20b8a9abe5ad64006b
parent49581f9848a22affbfc7ca48719ead843837215e
First cut at unifying regular selectivity estimation with indexscan
selectivity estimation wasn't right.  This is better...
src/backend/optimizer/path/clausesel.c
src/backend/optimizer/path/costsize.c
src/backend/optimizer/plan/createplan.c
src/backend/utils/adt/selfuncs.c
src/include/optimizer/cost.h