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Added subscript function for vectors

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This commit is contained in:
Andrew Kane
2024-03-17 19:25:39 -07:00
parent b64a1482d9
commit 71ee682ed4
6 changed files with 322 additions and 0 deletions
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7
sql/vector--0.6.2--0.7.0.sql Normal file
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@@ -0,0 +1,7 @@
-- complain if script is sourced in psql, rather than via CREATE EXTENSION
\echo Use "ALTER EXTENSION vector UPDATE TO '0.7.0'" to load this file. \quit
CREATE FUNCTION vector_subscript(internal) RETURNS internal
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
ALTER TYPE vector SET (SUBSCRIPT = vector_subscript);

4
sql/vector.sql
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@@ -20,12 +20,16 @@ CREATE FUNCTION vector_recv(internal, oid, integer) RETURNS vector
CREATE FUNCTION vector_send(vector) RETURNS bytea
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE FUNCTION vector_subscript(internal) RETURNS internal
AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
CREATE TYPE vector (
INPUT = vector_in,
OUTPUT = vector_out,
TYPMOD_IN = vector_typmod_in,
RECEIVE = vector_recv,
SEND = vector_send,
SUBSCRIPT = vector_subscript,
STORAGE = external
);