diff options
| author | Alexander Korotkov <akorotkov@postgresql.org> | 2020-11-15 08:52:12 +0300 |
|---|---|---|
| committer | Alexander Korotkov <akorotkov@postgresql.org> | 2020-11-15 08:52:35 +0300 |
| commit | 935f6666502250abde8615bc7805a6e5aa05a066 (patch) | |
| tree | 7a7d841a385fa0c310061a5b45f95af4965e0598 /src/backend/access/gist/gistproc.c | |
| parent | 92bf7e2d027466d750b4ac5b026f6f4ac29be881 (diff) | |
| download | postgresql-935f6666502250abde8615bc7805a6e5aa05a066.tar.gz postgresql-935f6666502250abde8615bc7805a6e5aa05a066.zip | |
Handle equality operator in contrib/pg_trgm
Obviously, in order to equality operator be satisfiable, target string must
contain all the trigrams of the search string. On this base, we implement
equality operator in GiST/GIN indexes with recheck.
Discussion: https://postgr.es/m/CAOBaU_YWwtT7tdggtROacjdOdeYHCz-tmSwuC-j-TOG-g97J0w%40mail.gmail.com
Author: Julien Rouhaud
Reviewed-by: Tom Lane, Alexander Korotkov, Georgios Kokolatos, Erik Rijkers
Diffstat (limited to 'src/backend/access/gist/gistproc.c')
0 files changed, 0 insertions, 0 deletions