postgresql/contrib/rtree_gist/rtree_gist.sql.in

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begin transaction;
--
--
--
-- BOX ops
--
--
--
-- define the GiST support methods
create function gbox_consistent(opaque,box,int4) returns bool as 'MODULE_PATHNAME' language 'C';
create function gbox_compress(opaque) returns opaque as 'MODULE_PATHNAME' language 'C';
create function rtree_decompress(opaque) returns opaque as 'MODULE_PATHNAME' language 'C';
create function gbox_penalty(opaque,opaque,opaque) returns opaque as 'MODULE_PATHNAME' language 'C' with (isstrict);
create function gbox_picksplit(opaque, opaque) returns opaque as 'MODULE_PATHNAME' language 'C';
create function gbox_union(bytea, opaque) returns box as 'MODULE_PATHNAME' language 'C';
create function gbox_same(box, box, opaque) returns opaque as 'MODULE_PATHNAME' language 'C';
-- add a new opclass
--INSERT INTO pg_opclass (opcname, opcdeftype)
-- SELECT 'gist_box_ops', oid
-- FROM pg_type
-- WHERE typname = 'box';
INSERT INTO pg_opclass (opcname, opcdeftype) values ( 'gist_box_ops', 0 );
--SELECT oid, opcname FROM pg_opclass WHERE opcname = 'gist_box_ops';
-- get the comparators for boxes and store them in a tmp table
SELECT o.oid AS opoid, o.oprname
INTO TABLE rt_ops_tmp
FROM pg_operator o, pg_type t
WHERE o.oprleft = t.oid
and t.typname = 'box';
-- using the tmp table, generate the amop entries
-- box_left
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 1
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and c.oprname = '<<';
-- box_overleft
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 2
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and c.oprname = '&<';
-- box_overlap
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 3
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and c.oprname = '&&';
-- box_overright
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 4
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and c.oprname = '&>';
-- box_right
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 5
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and c.oprname = '>>';
-- box_same
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 6
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and c.oprname = '~=';
-- box_contains
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 7
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and c.oprname = '~';
-- box_contained
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 8
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and c.oprname = '@';
DROP table rt_ops_tmp;
-- add the entries to amproc for the support methods
-- note the amprocnum numbers associated with each are specific!
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 1
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and proname = 'gbox_consistent';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 2
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and proname = 'gbox_union';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 3
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and proname = 'gbox_compress';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 4
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and proname = 'rtree_decompress';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 5
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and proname = 'gbox_penalty';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 6
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and proname = 'gbox_picksplit';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 7
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_box_ops'
and proname = 'gbox_same';
--
--
--
-- POLYGON ops
--
--
--
-- define the GiST support methods
create function gpoly_consistent(opaque,polygon,int4) returns bool as 'MODULE_PATHNAME' language 'C';
create function gpoly_compress(opaque) returns opaque as 'MODULE_PATHNAME' language 'C';
create function gpoly_penalty(opaque,opaque,opaque) returns opaque as 'MODULE_PATHNAME' language 'C';
create function gpoly_picksplit(opaque, opaque) returns opaque as 'MODULE_PATHNAME' language 'C';
create function gpoly_union(bytea, opaque) returns opaque as 'MODULE_PATHNAME' language 'C';
create function gpoly_same(opaque, opaque, opaque) returns opaque as 'MODULE_PATHNAME' language 'C';
-- add a new opclass
--INSERT INTO pg_opclass (opcname, opcdeftype)
-- SELECT 'gist_poly_ops', oid
-- FROM pg_type
-- WHERE typname = 'polygon';
INSERT INTO pg_opclass (opcname, opcdeftype) values ( 'gist_poly_ops', 0 );
--SELECT oid, opcname FROM pg_opclass WHERE opcname = 'gist_poly_ops';
-- get the comparators for polygons and store them in a tmp table
-- hack for 757 (poly_contain_pt) Teodor
SELECT o.oid AS opoid, o.oprname
INTO TABLE rt_ops_tmp
FROM pg_operator o, pg_type t
WHERE o.oprleft = t.oid and o.oid <> 757
and t.typname = 'polygon';
-- using the tmp table, generate the amop entries
-- poly_left
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 1
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and c.oprname = '<<';
-- poly_overleft
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 2
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and c.oprname = '&<';
-- poly_overlap
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 3
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and c.oprname = '&&';
-- poly_overright
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 4
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and c.oprname = '&>';
-- poly_right
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 5
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and c.oprname = '>>';
-- poly_same
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 6
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and c.oprname = '~=';
-- poly_contains
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 7
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and c.oprname = '~';
-- poly_contained
INSERT INTO pg_amop (amopid, amopclaid, amopopr, amopstrategy)
SELECT am.oid, opcl.oid, c.opoid, 8
FROM pg_am am, pg_opclass opcl, rt_ops_tmp c
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and c.oprname = '@';
DROP table rt_ops_tmp;
-- add the entries to amproc for the support methods
-- note the amprocnum numbers associated with each are specific!
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 1
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and proname = 'gpoly_consistent';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 2
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and proname = 'gpoly_union';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 3
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and proname = 'gpoly_compress';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 4
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and proname = 'rtree_decompress';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 5
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and proname = 'gpoly_penalty';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 6
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and proname = 'gpoly_picksplit';
INSERT INTO pg_amproc (amid, amopclaid, amproc, amprocnum)
SELECT am.oid, opcl.oid, pro.oid, 7
FROM pg_am am, pg_opclass opcl, pg_proc pro
WHERE amname = 'gist' and opcname = 'gist_poly_ops'
and proname = 'gpoly_same';
end transaction;