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Support functions for index opclasses should be immutable.
Found by running opr_sanity on contrib modules.
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@ -12,12 +12,12 @@ BEGIN;
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CREATE FUNCTION bqarr_in(cstring)
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RETURNS query_int
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION bqarr_out(query_int)
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RETURNS cstring
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE TYPE query_int (
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INTERNALLENGTH = -1,
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@ -29,20 +29,20 @@ CREATE TYPE query_int (
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CREATE FUNCTION querytree(query_int)
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RETURNS text
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION boolop(_int4, query_int)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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COMMENT ON FUNCTION boolop(_int4, query_int) IS 'boolean operation with array';
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CREATE FUNCTION rboolop(query_int, _int4)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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COMMENT ON FUNCTION rboolop(query_int, _int4) IS 'boolean operation with array';
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@ -74,35 +74,35 @@ CREATE OPERATOR ~~ (
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CREATE FUNCTION _int_contains(_int4, _int4)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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COMMENT ON FUNCTION _int_contains(_int4, _int4) IS 'contains';
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CREATE FUNCTION _int_contained(_int4, _int4)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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COMMENT ON FUNCTION _int_contained(_int4, _int4) IS 'contained in';
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CREATE FUNCTION _int_overlap(_int4, _int4)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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COMMENT ON FUNCTION _int_overlap(_int4, _int4) IS 'overlaps';
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CREATE FUNCTION _int_same(_int4, _int4)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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COMMENT ON FUNCTION _int_same(_int4, _int4) IS 'same as';
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CREATE FUNCTION _int_different(_int4, _int4)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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COMMENT ON FUNCTION _int_different(_int4, _int4) IS 'different';
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@ -111,12 +111,12 @@ COMMENT ON FUNCTION _int_different(_int4, _int4) IS 'different';
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CREATE FUNCTION _int_union(_int4, _int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION _int_inter(_int4, _int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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--
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-- OPERATORS
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@ -194,12 +194,12 @@ CREATE OPERATOR ~ (
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CREATE FUNCTION intset(int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION icount(_int4)
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RETURNS int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OPERATOR # (
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RIGHTARG = _int4,
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@ -209,32 +209,32 @@ CREATE OPERATOR # (
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CREATE FUNCTION sort(_int4, text)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION sort(_int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION sort_asc(_int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION sort_desc(_int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION uniq(_int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION idx(_int4, int4)
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RETURNS int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OPERATOR # (
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LEFTARG = _int4,
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@ -245,17 +245,17 @@ CREATE OPERATOR # (
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CREATE FUNCTION subarray(_int4, int4, int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION subarray(_int4, int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION intarray_push_elem(_int4, int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OPERATOR + (
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LEFTARG = _int4,
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@ -266,7 +266,7 @@ CREATE OPERATOR + (
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CREATE FUNCTION intarray_push_array(_int4, _int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OPERATOR + (
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LEFTARG = _int4,
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@ -278,7 +278,7 @@ CREATE OPERATOR + (
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CREATE FUNCTION intarray_del_elem(_int4, int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OPERATOR - (
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LEFTARG = _int4,
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@ -289,7 +289,7 @@ CREATE OPERATOR - (
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CREATE FUNCTION intset_union_elem(_int4, int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OPERATOR | (
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LEFTARG = _int4,
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@ -307,7 +307,7 @@ CREATE OPERATOR | (
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CREATE FUNCTION intset_subtract(_int4, _int4)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE OPERATOR - (
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LEFTARG = _int4,
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@ -327,37 +327,37 @@ CREATE OPERATOR & (
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CREATE FUNCTION g_int_consistent(internal,_int4,int4)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE FUNCTION g_int_compress(internal)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE FUNCTION g_int_decompress(internal)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE FUNCTION g_int_penalty(internal,internal,internal)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT;
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LANGUAGE C IMMUTABLE STRICT;
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CREATE FUNCTION g_int_picksplit(internal, internal)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE FUNCTION g_int_union(internal, internal)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE FUNCTION g_int_same(_int4, _int4, internal)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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-- Create the operator class for indexing
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@ -388,12 +388,12 @@ DEFAULT FOR TYPE _int4 USING gist AS
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CREATE FUNCTION _intbig_in(cstring)
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RETURNS intbig_gkey
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE FUNCTION _intbig_out(intbig_gkey)
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RETURNS cstring
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT IMMUTABLE;
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LANGUAGE C STRICT IMMUTABLE;
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CREATE TYPE intbig_gkey (
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INTERNALLENGTH = -1,
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@ -404,37 +404,37 @@ CREATE TYPE intbig_gkey (
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CREATE FUNCTION g_intbig_consistent(internal,internal,int4)
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RETURNS bool
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE FUNCTION g_intbig_compress(internal)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE FUNCTION g_intbig_decompress(internal)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE FUNCTION g_intbig_penalty(internal,internal,internal)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C RETURNS NULL ON NULL INPUT;
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LANGUAGE C IMMUTABLE STRICT;
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CREATE FUNCTION g_intbig_picksplit(internal, internal)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE FUNCTION g_intbig_union(internal, internal)
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RETURNS _int4
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE FUNCTION g_intbig_same(internal, internal, internal)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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-- register the opclass for indexing (not as default)
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@ -462,12 +462,12 @@ AS
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CREATE FUNCTION ginint4_queryextract(internal, internal, int2)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE FUNCTION ginint4_consistent(internal, int2, internal)
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RETURNS internal
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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LANGUAGE C IMMUTABLE;
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CREATE OPERATOR CLASS gin__int_ops
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FOR TYPE _int4 USING gin
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