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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:19:15 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:19:15 +0000 |
commit | 6eb9c5a5657d1fe77b55cc261450f3538d35a94d (patch) | |
tree | 657d8194422a5daccecfd42d654b8a245ef7b4c8 /contrib/btree_gin/expected/enum.out | |
parent | Initial commit. (diff) | |
download | postgresql-13-6eb9c5a5657d1fe77b55cc261450f3538d35a94d.tar.xz postgresql-13-6eb9c5a5657d1fe77b55cc261450f3538d35a94d.zip |
Adding upstream version 13.4.upstream/13.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/btree_gin/expected/enum.out')
-rw-r--r-- | contrib/btree_gin/expected/enum.out | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/contrib/btree_gin/expected/enum.out b/contrib/btree_gin/expected/enum.out new file mode 100644 index 0000000..71e0c4b --- /dev/null +++ b/contrib/btree_gin/expected/enum.out @@ -0,0 +1,63 @@ +set enable_seqscan=off; +CREATE TYPE rainbow AS ENUM ('r','o','y','g','b','i','v'); +CREATE TABLE test_enum ( + i rainbow +); +INSERT INTO test_enum VALUES ('v'),('y'),('r'),('g'),('o'),('i'),('b'); +CREATE INDEX idx_enum ON test_enum USING gin (i); +SELECT * FROM test_enum WHERE i<'g'::rainbow ORDER BY i; + i +--- + r + o + y +(3 rows) + +SELECT * FROM test_enum WHERE i<='g'::rainbow ORDER BY i; + i +--- + r + o + y + g +(4 rows) + +SELECT * FROM test_enum WHERE i='g'::rainbow ORDER BY i; + i +--- + g +(1 row) + +SELECT * FROM test_enum WHERE i>='g'::rainbow ORDER BY i; + i +--- + g + b + i + v +(4 rows) + +SELECT * FROM test_enum WHERE i>'g'::rainbow ORDER BY i; + i +--- + b + i + v +(3 rows) + +explain (costs off) SELECT * FROM test_enum WHERE i>='g'::rainbow ORDER BY i; + QUERY PLAN +----------------------------------------------- + Sort + Sort Key: i + -> Bitmap Heap Scan on test_enum + Recheck Cond: (i >= 'g'::rainbow) + -> Bitmap Index Scan on idx_enum + Index Cond: (i >= 'g'::rainbow) +(6 rows) + +-- make sure we handle the non-evenly-numbered oid case for enums +create type e as enum ('0', '2', '3'); +alter type e add value '1' after '0'; +create table t as select (i % 4)::text::e from generate_series(0, 100000) as i; +create index on t using gin (e); |