mirror of
https://github.com/pgvector/pgvector.git
synced 2026-06-30 17:51:18 +08:00
Added sparsevec type
This commit is contained in:
12
test/sql/hnsw_sparsevec_ip.sql
Normal file
12
test/sql/hnsw_sparsevec_ip.sql
Normal file
@@ -0,0 +1,12 @@
|
||||
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 INDEX ON t USING hnsw (val sparsevec_ip_ops);
|
||||
|
||||
INSERT INTO t (val) VALUES ('{0:1,1:2,2:4}/3');
|
||||
|
||||
SELECT * FROM t ORDER BY val <#> '{0:3,1:3,2:3}/3';
|
||||
SELECT COUNT(*) FROM (SELECT * FROM t ORDER BY val <#> (SELECT NULL::sparsevec)) t2;
|
||||
|
||||
DROP TABLE t;
|
||||
Reference in New Issue
Block a user