CREATE FUNCTION bqarr_in(cstring)
RETURNS query_int
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION bqarr_out(query_int)
RETURNS cstring
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE TYPE query_int (
INTERNALLENGTH = -1,
CREATE FUNCTION querytree(query_int)
RETURNS text
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION boolop(_int4, query_int)
RETURNS bool
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
COMMENT ON FUNCTION boolop(_int4, query_int) IS 'boolean operation with array';
CREATE FUNCTION rboolop(query_int, _int4)
RETURNS bool
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
COMMENT ON FUNCTION rboolop(query_int, _int4) IS 'boolean operation with array';
CREATE FUNCTION _int_contains(_int4, _int4)
RETURNS bool
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
COMMENT ON FUNCTION _int_contains(_int4, _int4) IS 'contains';
CREATE FUNCTION _int_contained(_int4, _int4)
RETURNS bool
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
COMMENT ON FUNCTION _int_contained(_int4, _int4) IS 'contained in';
CREATE FUNCTION _int_overlap(_int4, _int4)
RETURNS bool
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
COMMENT ON FUNCTION _int_overlap(_int4, _int4) IS 'overlaps';
CREATE FUNCTION _int_same(_int4, _int4)
RETURNS bool
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
COMMENT ON FUNCTION _int_same(_int4, _int4) IS 'same as';
CREATE FUNCTION _int_different(_int4, _int4)
RETURNS bool
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
COMMENT ON FUNCTION _int_different(_int4, _int4) IS 'different';
CREATE FUNCTION _int_union(_int4, _int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION _int_inter(_int4, _int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
--
-- OPERATORS
CREATE FUNCTION intset(int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION icount(_int4)
RETURNS int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE OPERATOR # (
RIGHTARG = _int4,
CREATE FUNCTION sort(_int4, text)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION sort(_int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION sort_asc(_int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION sort_desc(_int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION uniq(_int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION idx(_int4, int4)
RETURNS int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE OPERATOR # (
LEFTARG = _int4,
CREATE FUNCTION subarray(_int4, int4, int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION subarray(_int4, int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION intarray_push_elem(_int4, int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE OPERATOR + (
LEFTARG = _int4,
CREATE FUNCTION intarray_push_array(_int4, _int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE OPERATOR + (
LEFTARG = _int4,
CREATE FUNCTION intarray_del_elem(_int4, int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE OPERATOR - (
LEFTARG = _int4,
CREATE FUNCTION intset_union_elem(_int4, int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE OPERATOR | (
LEFTARG = _int4,
CREATE FUNCTION intset_subtract(_int4, _int4)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE OPERATOR - (
LEFTARG = _int4,
CREATE FUNCTION g_int_consistent(internal,_int4,int4)
RETURNS bool
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE FUNCTION g_int_compress(internal)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE FUNCTION g_int_decompress(internal)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE FUNCTION g_int_penalty(internal,internal,internal)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT;
+LANGUAGE C IMMUTABLE STRICT;
CREATE FUNCTION g_int_picksplit(internal, internal)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE FUNCTION g_int_union(internal, internal)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE FUNCTION g_int_same(_int4, _int4, internal)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
-- Create the operator class for indexing
CREATE FUNCTION _intbig_in(cstring)
RETURNS intbig_gkey
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE FUNCTION _intbig_out(intbig_gkey)
RETURNS cstring
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
+LANGUAGE C STRICT IMMUTABLE;
CREATE TYPE intbig_gkey (
INTERNALLENGTH = -1,
CREATE FUNCTION g_intbig_consistent(internal,internal,int4)
RETURNS bool
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE FUNCTION g_intbig_compress(internal)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE FUNCTION g_intbig_decompress(internal)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE FUNCTION g_intbig_penalty(internal,internal,internal)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C RETURNS NULL ON NULL INPUT;
+LANGUAGE C IMMUTABLE STRICT;
CREATE FUNCTION g_intbig_picksplit(internal, internal)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE FUNCTION g_intbig_union(internal, internal)
RETURNS _int4
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE FUNCTION g_intbig_same(internal, internal, internal)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
-- register the opclass for indexing (not as default)
CREATE FUNCTION ginint4_queryextract(internal, internal, int2)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE FUNCTION ginint4_consistent(internal, int2, internal)
RETURNS internal
AS 'MODULE_PATHNAME'
-LANGUAGE C;
+LANGUAGE C IMMUTABLE;
CREATE OPERATOR CLASS gin__int_ops
FOR TYPE _int4 USING gin