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Fixed operator is not unique error - fixes #20

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Andrew Kane
2022-01-02 18:47:03 -05:00
parent bff4d7ea68
commit 1a6debf281
5 changed files with 35 additions and 4 deletions
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4
CHANGELOG.md
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@@ -1,3 +1,7 @@
## 0.2.1 (unreleased)
- Fixed `operator is not unique` error
## 0.2.0 (2021-10-03)
- Added support for Postgres 14

19
sql/vector--0.2.0--0.2.1.sql Normal file
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@@ -0,0 +1,19 @@
-- complain if script is sourced in psql, rather than via CREATE EXTENSION
\echo Use "ALTER EXTENSION vector UPDATE TO '0.2.1'" to load this file. \quit
DROP CAST (integer[] AS vector);
DROP CAST (real[] AS vector);
DROP CAST (double precision[] AS vector);
DROP CAST (numeric[] AS vector);
CREATE CAST (integer[] AS vector)
WITH FUNCTION array_to_vector(integer[], integer, boolean) AS ASSIGNMENT;
CREATE CAST (real[] AS vector)
WITH FUNCTION array_to_vector(real[], integer, boolean) AS ASSIGNMENT;
CREATE CAST (double precision[] AS vector)
WITH FUNCTION array_to_vector(double precision[], integer, boolean) AS ASSIGNMENT;
CREATE CAST (numeric[] AS vector)
WITH FUNCTION array_to_vector(numeric[], integer, boolean) AS ASSIGNMENT;

8
sql/vector.sql
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@@ -109,16 +109,16 @@ CREATE CAST (vector AS vector)
WITH FUNCTION vector(vector, integer, boolean) AS IMPLICIT;
CREATE CAST (integer[] AS vector)
WITH FUNCTION array_to_vector(integer[], integer, boolean) AS IMPLICIT;
WITH FUNCTION array_to_vector(integer[], integer, boolean) AS ASSIGNMENT;
CREATE CAST (real[] AS vector)
WITH FUNCTION array_to_vector(real[], integer, boolean) AS IMPLICIT;
WITH FUNCTION array_to_vector(real[], integer, boolean) AS ASSIGNMENT;
CREATE CAST (double precision[] AS vector)
WITH FUNCTION array_to_vector(double precision[], integer, boolean) AS IMPLICIT;
WITH FUNCTION array_to_vector(double precision[], integer, boolean) AS ASSIGNMENT;
CREATE CAST (numeric[] AS vector)
WITH FUNCTION array_to_vector(numeric[], integer, boolean) AS IMPLICIT;
WITH FUNCTION array_to_vector(numeric[], integer, boolean) AS ASSIGNMENT;
CREATE CAST (vector AS real[])
WITH FUNCTION vector_to_float4(vector, integer, boolean) AS IMPLICIT;

6
test/expected/functions.out
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@@ -54,3 +54,9 @@ SELECT cosine_distance('[1,2]', '[0,0]');
SELECT cosine_distance('[1,2]', '[3]');
ERROR: different vector dimensions 2 and 1
SELECT ARRAY[1,2,3] = ARRAY[1,2,3];
?column?
----------
t
(1 row)

2
test/sql/functions.sql
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@@ -16,3 +16,5 @@ SELECT inner_product('[1,2]', '[3]');
SELECT round(cosine_distance('[1,2]', '[2,4]')::numeric, 5);
SELECT cosine_distance('[1,2]', '[0,0]');
SELECT cosine_distance('[1,2]', '[3]');
SELECT ARRAY[1,2,3] = ARRAY[1,2,3];