diff options
Diffstat (limited to 'contrib/btree_gist')
| -rw-r--r-- | contrib/btree_gist/expected/inet.out | 39 | ||||
| -rw-r--r-- | contrib/btree_gist/sql/inet.sql | 18 |
2 files changed, 57 insertions, 0 deletions
diff --git a/contrib/btree_gist/expected/inet.out b/contrib/btree_gist/expected/inet.out index 721a78e701b..905f55d740b 100644 --- a/contrib/btree_gist/expected/inet.out +++ b/contrib/btree_gist/expected/inet.out @@ -64,3 +64,42 @@ SELECT count(*) FROM inettmp WHERE a > '89.225.196.191'::inet; 386 (1 row) +VACUUM 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; + QUERY PLAN +-------------------------------------------------------- + Aggregate + -> Bitmap Heap Scan on inettmp + Recheck Cond: (a = '89.225.196.191'::inet) + -> Bitmap Index Scan on inetidx + Index Cond: (a = '89.225.196.191'::inet) +(5 rows) + +SELECT count(*) FROM inettmp WHERE a = '89.225.196.191'::inet; + count +------- + 1 +(1 row) + +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; + QUERY PLAN +-------------------------------------------------------- + Aggregate + -> Bitmap Heap Scan on inettmp + Recheck Cond: (a = '89.225.196.191'::inet) + -> Bitmap Index Scan on inettmp_a_a1_idx + Index Cond: (a = '89.225.196.191'::inet) +(5 rows) + +SELECT count(*) FROM inettmp WHERE a = '89.225.196.191'::inet; + count +------- + 1 +(1 row) + diff --git a/contrib/btree_gist/sql/inet.sql b/contrib/btree_gist/sql/inet.sql index 328846c0a38..08952f2c449 100644 --- a/contrib/btree_gist/sql/inet.sql +++ b/contrib/btree_gist/sql/inet.sql @@ -29,3 +29,21 @@ 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 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; |