Adding upstream version 15.5.upstream/15.5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 395 insertions, 0 deletions

diff --git a/contrib/seg/seg--1.1.sql b/contrib/seg/seg--1.1.sql
new file mode 100644
index 0000000..d95aabc
--- /dev/null
+++ b/contrib/seg/seg--1.1.sql
@@ -0,0 +1,395 @@
+/* contrib/seg/seg--1.1.sql */
+
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION seg" to load this file. \quit
+
+-- Create the user-defined type for 1-D floating point intervals (seg)
+
+CREATE FUNCTION seg_in(cstring)
+RETURNS seg
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE FUNCTION seg_out(seg)
+RETURNS cstring
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE TYPE seg (
+	INTERNALLENGTH = 12,
+	INPUT = seg_in,
+	OUTPUT = seg_out
+);
+
+COMMENT ON TYPE seg IS
+'floating point interval ''FLOAT .. FLOAT'', ''.. FLOAT'', ''FLOAT ..'' or ''FLOAT''';
+
+--
+-- External C-functions for R-tree methods
+--
+
+-- Left/Right methods
+
+CREATE FUNCTION seg_over_left(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_over_left(seg, seg) IS
+'overlaps or is left of';
+
+CREATE FUNCTION seg_over_right(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_over_right(seg, seg) IS
+'overlaps or is right of';
+
+CREATE FUNCTION seg_left(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_left(seg, seg) IS
+'is left of';
+
+CREATE FUNCTION seg_right(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_right(seg, seg) IS
+'is right of';
+
+
+-- Scalar comparison methods
+
+CREATE FUNCTION seg_lt(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_lt(seg, seg) IS
+'less than';
+
+CREATE FUNCTION seg_le(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_le(seg, seg) IS
+'less than or equal';
+
+CREATE FUNCTION seg_gt(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_gt(seg, seg) IS
+'greater than';
+
+CREATE FUNCTION seg_ge(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_ge(seg, seg) IS
+'greater than or equal';
+
+CREATE FUNCTION seg_contains(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_contains(seg, seg) IS
+'contains';
+
+CREATE FUNCTION seg_contained(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_contained(seg, seg) IS
+'contained in';
+
+CREATE FUNCTION seg_overlap(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_overlap(seg, seg) IS
+'overlaps';
+
+CREATE FUNCTION seg_same(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_same(seg, seg) IS
+'same as';
+
+CREATE FUNCTION seg_different(seg, seg)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_different(seg, seg) IS
+'different';
+
+-- support routines for indexing
+
+CREATE FUNCTION seg_cmp(seg, seg)
+RETURNS int4
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+COMMENT ON FUNCTION seg_cmp(seg, seg) IS 'btree comparison function';
+
+CREATE FUNCTION seg_union(seg, seg)
+RETURNS seg
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE FUNCTION seg_inter(seg, seg)
+RETURNS seg
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE FUNCTION seg_size(seg)
+RETURNS float4
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+-- miscellaneous
+
+CREATE FUNCTION seg_center(seg)
+RETURNS float4
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE FUNCTION seg_upper(seg)
+RETURNS float4
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+CREATE FUNCTION seg_lower(seg)
+RETURNS float4
+AS 'MODULE_PATHNAME'
+LANGUAGE C STRICT IMMUTABLE PARALLEL SAFE;
+
+
+--
+-- OPERATORS
+--
+
+CREATE OPERATOR < (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_lt,
+	COMMUTATOR = '>',
+	NEGATOR = '>=',
+	RESTRICT = scalarltsel,
+	JOIN = scalarltjoinsel
+);
+
+CREATE OPERATOR <= (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_le,
+	COMMUTATOR = '>=',
+	NEGATOR = '>',
+	RESTRICT = scalarltsel,
+	JOIN = scalarltjoinsel
+);
+
+CREATE OPERATOR > (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_gt,
+	COMMUTATOR = '<',
+	NEGATOR = '<=',
+	RESTRICT = scalargtsel,
+	JOIN = scalargtjoinsel
+);
+
+CREATE OPERATOR >= (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_ge,
+	COMMUTATOR = '<=',
+	NEGATOR = '<',
+	RESTRICT = scalargtsel,
+	JOIN = scalargtjoinsel
+);
+
+CREATE OPERATOR << (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_left,
+	COMMUTATOR = '>>',
+	RESTRICT = positionsel,
+	JOIN = positionjoinsel
+);
+
+CREATE OPERATOR &< (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_over_left,
+	RESTRICT = positionsel,
+	JOIN = positionjoinsel
+);
+
+CREATE OPERATOR && (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_overlap,
+	COMMUTATOR = '&&',
+	RESTRICT = areasel,
+	JOIN = areajoinsel
+);
+
+CREATE OPERATOR &> (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_over_right,
+	RESTRICT = positionsel,
+	JOIN = positionjoinsel
+);
+
+CREATE OPERATOR >> (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_right,
+	COMMUTATOR = '<<',
+	RESTRICT = positionsel,
+	JOIN = positionjoinsel
+);
+
+CREATE OPERATOR = (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_same,
+	COMMUTATOR = '=',
+	NEGATOR = '<>',
+	RESTRICT = eqsel,
+	JOIN = eqjoinsel,
+	MERGES
+);
+
+CREATE OPERATOR <> (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_different,
+	COMMUTATOR = '<>',
+	NEGATOR = '=',
+	RESTRICT = neqsel,
+	JOIN = neqjoinsel
+);
+
+CREATE OPERATOR @> (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_contains,
+	COMMUTATOR = '<@',
+	RESTRICT = contsel,
+	JOIN = contjoinsel
+);
+
+CREATE OPERATOR <@ (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_contained,
+	COMMUTATOR = '@>',
+	RESTRICT = contsel,
+	JOIN = contjoinsel
+);
+
+-- obsolete:
+CREATE OPERATOR @ (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_contains,
+	COMMUTATOR = '~',
+	RESTRICT = contsel,
+	JOIN = contjoinsel
+);
+
+CREATE OPERATOR ~ (
+	LEFTARG = seg,
+	RIGHTARG = seg,
+	PROCEDURE = seg_contained,
+	COMMUTATOR = '@',
+	RESTRICT = contsel,
+	JOIN = contjoinsel
+);
+
+
+-- define the GiST support methods
+CREATE FUNCTION gseg_consistent(internal,seg,smallint,oid,internal)
+RETURNS bool
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gseg_compress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gseg_decompress(internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gseg_penalty(internal,internal,internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gseg_picksplit(internal, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gseg_union(internal, internal)
+RETURNS seg
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+CREATE FUNCTION gseg_same(seg, seg, internal)
+RETURNS internal
+AS 'MODULE_PATHNAME'
+LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
+
+
+-- Create the operator classes for indexing
+
+CREATE OPERATOR CLASS seg_ops
+    DEFAULT FOR TYPE seg USING btree AS
+        OPERATOR        1       < ,
+        OPERATOR        2       <= ,
+        OPERATOR        3       = ,
+        OPERATOR        4       >= ,
+        OPERATOR        5       > ,
+        FUNCTION        1       seg_cmp(seg, seg);
+
+CREATE OPERATOR CLASS gist_seg_ops
+DEFAULT FOR TYPE seg USING gist
+AS
+	OPERATOR	1	<< ,
+	OPERATOR	2	&< ,
+	OPERATOR	3	&& ,
+	OPERATOR	4	&> ,
+	OPERATOR	5	>> ,
+	OPERATOR	6	= ,
+	OPERATOR	7	@> ,
+	OPERATOR	8	<@ ,
+	OPERATOR	13	@ ,
+	OPERATOR	14	~ ,
+	FUNCTION	1	gseg_consistent (internal, seg, smallint, oid, internal),
+	FUNCTION	2	gseg_union (internal, internal),
+	FUNCTION	3	gseg_compress (internal),
+	FUNCTION	4	gseg_decompress (internal),
+	FUNCTION	5	gseg_penalty (internal, internal, internal),
+	FUNCTION	6	gseg_picksplit (internal, internal),
+	FUNCTION	7	gseg_same (seg, seg, internal);