Removed dimensions from sparsevec

This commit is contained in:
Andrew Kane
2024-04-03 20:55:03 -07:00
parent 35d0fe88b9
commit dde3a2aacd
17 changed files with 166 additions and 289 deletions

View File

@@ -1,22 +1,22 @@
SET enable_seqscan = off;
CREATE TABLE t (val sparsevec(3));
INSERT INTO t (val) VALUES ('{}/3'), ('{0:1,1:2,2:3}/3'), ('{0:1,1:1,2:1}/3'), (NULL);
CREATE TABLE t (val sparsevec);
INSERT INTO t (val) VALUES ('{}'), ('{0:1,1:2,2:3}'), ('{0:1,1:1,2:1}'), (NULL);
CREATE INDEX ON t USING hnsw (val sparsevec_l2_ops);
INSERT INTO t (val) VALUES ('{0:1,1:2,2:4}/3');
INSERT INTO t (val) VALUES ('{0:1,1:2,2:4}');
SELECT * FROM t ORDER BY val <-> '{0:3,1:3,2:3}/3';
SELECT * FROM t ORDER BY val <-> '{0:3,1:3,2:3}';
SELECT COUNT(*) FROM (SELECT * FROM t ORDER BY val <-> (SELECT NULL::sparsevec)) t2;
SELECT COUNT(*) FROM t;
TRUNCATE t;
SELECT * FROM t ORDER BY val <-> '{0:3,1:3,2:3}/3';
SELECT * FROM t ORDER BY val <-> '{0:3,1:3,2:3}';
DROP TABLE t;
-- TODO move
CREATE TABLE t (val sparsevec(1001));
CREATE TABLE t (val sparsevec);
INSERT INTO t (val) VALUES (array_fill(1, ARRAY[1001])::vector::sparsevec);
CREATE INDEX ON t USING hnsw (val sparsevec_l2_ops);
TRUNCATE t;