mirror of
https://github.com/pgvector/pgvector.git
synced 2026-07-01 02:02:10 +08:00
Removed dimensions from sparsevec
This commit is contained in:
@@ -1,13 +1,13 @@
|
||||
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_cosine_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 COUNT(*) FROM (SELECT * FROM t ORDER BY val <=> '{}/3') t2;
|
||||
SELECT * FROM t ORDER BY val <=> '{0:3,1:3,2:3}';
|
||||
SELECT COUNT(*) FROM (SELECT * FROM t ORDER BY val <=> '{}') t2;
|
||||
SELECT COUNT(*) FROM (SELECT * FROM t ORDER BY val <=> (SELECT NULL::sparsevec)) t2;
|
||||
|
||||
DROP TABLE t;
|
||||
|
||||
Reference in New Issue
Block a user