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mirror of https://github.com/postgres/postgres.git synced 2025-07-28 23:42:10 +03:00

The changes I have made are described in CHANGES. This was based on

diffs to 7.3-devel and may not be applicable to 7.2. I have included a
change covered by a previous bugfix patch I submitted (the problem with
-.1 not being accepted by cube_in). It does not include a fix for the
potential buffer overrun issue I reported for cube_yyerror in
cubeparse.y.


Bruno Wolff III
This commit is contained in:
Bruce Momjian
2002-08-29 23:03:58 +00:00
parent 6d27cfdd89
commit 32784cddf1
8 changed files with 696 additions and 256 deletions

View File

@ -8,12 +8,12 @@ SET search_path = public;
CREATE FUNCTION cube_in(cstring)
RETURNS cube
AS 'MODULE_PATHNAME'
LANGUAGE 'c' WITH (isStrict);
LANGUAGE 'c'IMMUTABLE STRICT;
CREATE FUNCTION cube_out(cube)
RETURNS cstring
AS 'MODULE_PATHNAME'
LANGUAGE 'c' WITH (isStrict);
LANGUAGE 'c'IMMUTABLE STRICT;
CREATE TYPE cube (
internallength = variable,
@ -24,6 +24,16 @@ output = cube_out
COMMENT ON TYPE cube IS
'multi-dimensional cube ''(FLOAT-1, FLOAT-2, ..., FLOAT-N), (FLOAT-1, FLOAT-2, ..., FLOAT-N)''';
-- Convert from text to cube
CREATE FUNCTION cube(text)
RETURNS cube
AS 'MODULE_PATHNAME'
LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube(text) IS
'convert text to cube';
--
-- External C-functions for R-tree methods
--
@ -31,25 +41,25 @@ COMMENT ON TYPE cube IS
-- Left/Right methods
CREATE FUNCTION cube_over_left(cube, cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube_over_left(cube, cube) IS
'is over and left of (NOT IMPLEMENTED)';
CREATE FUNCTION cube_over_right(cube, cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube_over_right(cube, cube) IS
'is over and right of (NOT IMPLEMENTED)';
CREATE FUNCTION cube_left(cube, cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube_left(cube, cube) IS
'is left of (NOT IMPLEMENTED)';
CREATE FUNCTION cube_right(cube, cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube_right(cube, cube) IS
'is right of (NOT IMPLEMENTED)';
@ -58,43 +68,43 @@ COMMENT ON FUNCTION cube_right(cube, cube) IS
-- Comparison methods
CREATE FUNCTION cube_lt(cube, cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube_lt(cube, cube) IS
'lower than';
CREATE FUNCTION cube_gt(cube, cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube_gt(cube, cube) IS
'greater than';
CREATE FUNCTION cube_contains(cube, cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube_contains(cube, cube) IS
'contains';
CREATE FUNCTION cube_contained(cube, cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube_contained(cube, cube) IS
'contained in';
CREATE FUNCTION cube_overlap(cube, cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube_overlap(cube, cube) IS
'overlaps';
CREATE FUNCTION cube_same(cube, cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube_same(cube, cube) IS
'same as';
CREATE FUNCTION cube_different(cube, cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
COMMENT ON FUNCTION cube_different(cube, cube) IS
'different';
@ -102,22 +112,42 @@ COMMENT ON FUNCTION cube_different(cube, cube) IS
-- support routines for indexing
CREATE FUNCTION cube_union(cube, cube) RETURNS cube
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
CREATE FUNCTION cube_inter(cube, cube) RETURNS cube
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
CREATE FUNCTION cube_size(cube) RETURNS float4
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
CREATE FUNCTION cube_size(cube) RETURNS float8
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
-- Misc N-dimensional functions
-- proximity routines
CREATE FUNCTION cube_distance(cube, cube) RETURNS float4
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
CREATE FUNCTION cube_distance(cube, cube) RETURNS float8
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
-- Extracting elements functions
CREATE FUNCTION cube_dim(cube) RETURNS int4
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
CREATE FUNCTION cube_ll_coord(cube, int4) RETURNS float8
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
CREATE FUNCTION cube_ur_coord(cube, int4) RETURNS float8
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
-- Test if cube is also a point
CREATE FUNCTION cube_is_point(cube) RETURNS bool
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
-- Increasing the size of a cube by a radius in at least n dimensions
CREATE FUNCTION cube_enlarge(cube, float8, int4) RETURNS cube
AS 'MODULE_PATHNAME' LANGUAGE 'c' IMMUTABLE STRICT;
--
-- OPERATORS
@ -202,7 +232,7 @@ CREATE FUNCTION g_cube_decompress(internal) RETURNS internal
AS 'MODULE_PATHNAME' LANGUAGE 'c';
CREATE FUNCTION g_cube_penalty(internal,internal,internal) RETURNS internal
AS 'MODULE_PATHNAME' LANGUAGE 'c' with (isstrict);
AS 'MODULE_PATHNAME' LANGUAGE 'c' STRICT;
CREATE FUNCTION g_cube_picksplit(internal, internal) RETURNS internal
AS 'MODULE_PATHNAME' LANGUAGE 'c';