add update path to 0.8.0-lanterncloud version, fixes for pg17

sql/vector--0.7.4-lanterncloud--0.8.0-lanterncloud.sql

@@ -0,0 +1,35 @@
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "ALTER EXTENSION vector UPDATE TO '0.8.0-lanterncloud'" to load this file. \quit
+
+DROP CAST IF EXISTS (integer[] AS sparsevec);
+DROP CAST IF EXISTS (real[] AS sparsevec);
+DROP CAST IF EXISTS (double precision[] AS sparsevec);
+DROP CAST IF EXISTS (numeric[] AS sparsevec);
+DROP FUNCTION IF EXISTS array_to_sparsevec(integer[], integer, boolean);
+DROP FUNCTION IF EXISTS array_to_sparsevec(real[], integer, boolean);
+DROP FUNCTION IF EXISTS array_to_sparsevec(double precision[], integer, boolean);
+DROP FUNCTION IF EXISTS array_to_sparsevec(numeric[], integer, boolean);
+
+CREATE FUNCTION array_to_sparsevec(integer[], integer, boolean) RETURNS sparsevec
+	AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION array_to_sparsevec(real[], integer, boolean) RETURNS sparsevec
+	AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION array_to_sparsevec(double precision[], integer, boolean) RETURNS sparsevec
+	AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION array_to_sparsevec(numeric[], integer, boolean) RETURNS sparsevec
+	AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE CAST (integer[] AS sparsevec)
+	WITH FUNCTION array_to_sparsevec(integer[], integer, boolean) AS ASSIGNMENT;
+
+CREATE CAST (real[] AS sparsevec)
+	WITH FUNCTION array_to_sparsevec(real[], integer, boolean) AS ASSIGNMENT;
+
+CREATE CAST (double precision[] AS sparsevec)
+	WITH FUNCTION array_to_sparsevec(double precision[], integer, boolean) AS ASSIGNMENT;
+
+CREATE CAST (numeric[] AS sparsevec)
+	WITH FUNCTION array_to_sparsevec(numeric[], integer, boolean) AS ASSIGNMENT;