diff options
Diffstat (limited to 'contrib/btree_gist/sql/inet.sql')
-rw-r--r-- | contrib/btree_gist/sql/inet.sql | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/contrib/btree_gist/sql/inet.sql b/contrib/btree_gist/sql/inet.sql new file mode 100644 index 0000000..4b8d354 --- /dev/null +++ b/contrib/btree_gist/sql/inet.sql @@ -0,0 +1,49 @@ +-- inet check + +CREATE TABLE inettmp (a inet); + +\copy inettmp from 'data/inet.data' + +SET enable_seqscan=on; + +SELECT count(*) FROM inettmp WHERE a < '89.225.196.191'; + +SELECT count(*) FROM inettmp WHERE a <= '89.225.196.191'; + +SELECT count(*) FROM inettmp WHERE a = '89.225.196.191'; + +SELECT count(*) FROM inettmp WHERE a >= '89.225.196.191'; + +SELECT count(*) FROM inettmp WHERE a > '89.225.196.191'; + +CREATE INDEX inetidx ON inettmp USING gist ( a ); + +SET enable_seqscan=off; + +SELECT count(*) FROM inettmp WHERE a < '89.225.196.191'::inet; + +SELECT count(*) FROM inettmp WHERE a <= '89.225.196.191'::inet; + +SELECT count(*) FROM inettmp WHERE a = '89.225.196.191'::inet; + +SELECT count(*) FROM inettmp WHERE a >= '89.225.196.191'::inet; + +SELECT count(*) FROM inettmp WHERE a > '89.225.196.191'::inet; + +VACUUM ANALYZE inettmp; + +-- gist_inet_ops lacks a fetch function, so this should not be index-only scan +EXPLAIN (COSTS OFF) +SELECT count(*) FROM inettmp WHERE a = '89.225.196.191'::inet; + +SELECT count(*) FROM inettmp WHERE a = '89.225.196.191'::inet; + +DROP INDEX inetidx; + +CREATE INDEX ON inettmp USING gist (a gist_inet_ops, a inet_ops); + +-- likewise here (checks for core planner bug) +EXPLAIN (COSTS OFF) +SELECT count(*) FROM inettmp WHERE a = '89.225.196.191'::inet; + +SELECT count(*) FROM inettmp WHERE a = '89.225.196.191'::inet; |