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-rw-r--r--src/test/regress/expected/polygon.out308
1 files changed, 308 insertions, 0 deletions
diff --git a/src/test/regress/expected/polygon.out b/src/test/regress/expected/polygon.out
new file mode 100644
index 0000000..a1f5cce
--- /dev/null
+++ b/src/test/regress/expected/polygon.out
@@ -0,0 +1,308 @@
+--
+-- POLYGON
+--
+-- polygon logic
+--
+CREATE TABLE POLYGON_TBL(f1 polygon);
+INSERT INTO POLYGON_TBL(f1) VALUES ('(2.0,0.0),(2.0,4.0),(0.0,0.0)');
+INSERT INTO POLYGON_TBL(f1) VALUES ('(3.0,1.0),(3.0,3.0),(1.0,0.0)');
+INSERT INTO POLYGON_TBL(f1) VALUES ('(1,2),(3,4),(5,6),(7,8)');
+INSERT INTO POLYGON_TBL(f1) VALUES ('(7,8),(5,6),(3,4),(1,2)'); -- Reverse
+INSERT INTO POLYGON_TBL(f1) VALUES ('(1,2),(7,8),(5,6),(3,-4)');
+-- degenerate polygons
+INSERT INTO POLYGON_TBL(f1) VALUES ('(0.0,0.0)');
+INSERT INTO POLYGON_TBL(f1) VALUES ('(0.0,1.0),(0.0,1.0)');
+-- bad polygon input strings
+INSERT INTO POLYGON_TBL(f1) VALUES ('0.0');
+ERROR: invalid input syntax for type polygon: "0.0"
+LINE 1: INSERT INTO POLYGON_TBL(f1) VALUES ('0.0');
+ ^
+INSERT INTO POLYGON_TBL(f1) VALUES ('(0.0 0.0');
+ERROR: invalid input syntax for type polygon: "(0.0 0.0"
+LINE 1: INSERT INTO POLYGON_TBL(f1) VALUES ('(0.0 0.0');
+ ^
+INSERT INTO POLYGON_TBL(f1) VALUES ('(0,1,2)');
+ERROR: invalid input syntax for type polygon: "(0,1,2)"
+LINE 1: INSERT INTO POLYGON_TBL(f1) VALUES ('(0,1,2)');
+ ^
+INSERT INTO POLYGON_TBL(f1) VALUES ('(0,1,2,3');
+ERROR: invalid input syntax for type polygon: "(0,1,2,3"
+LINE 1: INSERT INTO POLYGON_TBL(f1) VALUES ('(0,1,2,3');
+ ^
+INSERT INTO POLYGON_TBL(f1) VALUES ('asdf');
+ERROR: invalid input syntax for type polygon: "asdf"
+LINE 1: INSERT INTO POLYGON_TBL(f1) VALUES ('asdf');
+ ^
+SELECT '' AS four, * FROM POLYGON_TBL;
+ four | f1
+------+----------------------------
+ | ((2,0),(2,4),(0,0))
+ | ((3,1),(3,3),(1,0))
+ | ((1,2),(3,4),(5,6),(7,8))
+ | ((7,8),(5,6),(3,4),(1,2))
+ | ((1,2),(7,8),(5,6),(3,-4))
+ | ((0,0))
+ | ((0,1),(0,1))
+(7 rows)
+
+--
+-- Test the SP-GiST index
+--
+CREATE TABLE quad_poly_tbl (id int, p polygon);
+INSERT INTO quad_poly_tbl
+ SELECT (x - 1) * 100 + y, polygon(circle(point(x * 10, y * 10), 1 + (x + y) % 10))
+ FROM generate_series(1, 100) x,
+ generate_series(1, 100) y;
+INSERT INTO quad_poly_tbl
+ SELECT i, polygon '((200, 300),(210, 310),(230, 290))'
+ FROM generate_series(10001, 11000) AS i;
+INSERT INTO quad_poly_tbl
+ VALUES
+ (11001, NULL),
+ (11002, NULL),
+ (11003, NULL);
+CREATE INDEX quad_poly_tbl_idx ON quad_poly_tbl USING spgist(p);
+-- get reference results for ORDER BY distance from seq scan
+SET enable_seqscan = ON;
+SET enable_indexscan = OFF;
+SET enable_bitmapscan = OFF;
+CREATE TEMP TABLE quad_poly_tbl_ord_seq2 AS
+SELECT rank() OVER (ORDER BY p <-> point '123,456') n, p <-> point '123,456' dist, id
+FROM quad_poly_tbl WHERE p <@ polygon '((300,300),(400,600),(600,500),(700,200))';
+-- check results from index scan
+SET enable_seqscan = OFF;
+SET enable_indexscan = OFF;
+SET enable_bitmapscan = ON;
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p << polygon '((300,300),(400,600),(600,500),(700,200))';
+ QUERY PLAN
+---------------------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p << '((300,300),(400,600),(600,500),(700,200))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p << '((300,300),(400,600),(600,500),(700,200))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p << polygon '((300,300),(400,600),(600,500),(700,200))';
+ count
+-------
+ 3890
+(1 row)
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p &< polygon '((300,300),(400,600),(600,500),(700,200))';
+ QUERY PLAN
+---------------------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p &< '((300,300),(400,600),(600,500),(700,200))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p &< '((300,300),(400,600),(600,500),(700,200))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p &< polygon '((300,300),(400,600),(600,500),(700,200))';
+ count
+-------
+ 7900
+(1 row)
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p && polygon '((300,300),(400,600),(600,500),(700,200))';
+ QUERY PLAN
+---------------------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p && '((300,300),(400,600),(600,500),(700,200))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p && '((300,300),(400,600),(600,500),(700,200))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p && polygon '((300,300),(400,600),(600,500),(700,200))';
+ count
+-------
+ 977
+(1 row)
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p &> polygon '((300,300),(400,600),(600,500),(700,200))';
+ QUERY PLAN
+---------------------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p &> '((300,300),(400,600),(600,500),(700,200))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p &> '((300,300),(400,600),(600,500),(700,200))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p &> polygon '((300,300),(400,600),(600,500),(700,200))';
+ count
+-------
+ 7000
+(1 row)
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p >> polygon '((300,300),(400,600),(600,500),(700,200))';
+ QUERY PLAN
+---------------------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p >> '((300,300),(400,600),(600,500),(700,200))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p >> '((300,300),(400,600),(600,500),(700,200))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p >> polygon '((300,300),(400,600),(600,500),(700,200))';
+ count
+-------
+ 2990
+(1 row)
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p <<| polygon '((300,300),(400,600),(600,500),(700,200))';
+ QUERY PLAN
+----------------------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p <<| '((300,300),(400,600),(600,500),(700,200))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p <<| '((300,300),(400,600),(600,500),(700,200))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p <<| polygon '((300,300),(400,600),(600,500),(700,200))';
+ count
+-------
+ 1890
+(1 row)
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p &<| polygon '((300,300),(400,600),(600,500),(700,200))';
+ QUERY PLAN
+----------------------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p &<| '((300,300),(400,600),(600,500),(700,200))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p &<| '((300,300),(400,600),(600,500),(700,200))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p &<| polygon '((300,300),(400,600),(600,500),(700,200))';
+ count
+-------
+ 6900
+(1 row)
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p |&> polygon '((300,300),(400,600),(600,500),(700,200))';
+ QUERY PLAN
+----------------------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p |&> '((300,300),(400,600),(600,500),(700,200))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p |&> '((300,300),(400,600),(600,500),(700,200))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p |&> polygon '((300,300),(400,600),(600,500),(700,200))';
+ count
+-------
+ 9000
+(1 row)
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p |>> polygon '((300,300),(400,600),(600,500),(700,200))';
+ QUERY PLAN
+----------------------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p |>> '((300,300),(400,600),(600,500),(700,200))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p |>> '((300,300),(400,600),(600,500),(700,200))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p |>> polygon '((300,300),(400,600),(600,500),(700,200))';
+ count
+-------
+ 3990
+(1 row)
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p <@ polygon '((300,300),(400,600),(600,500),(700,200))';
+ QUERY PLAN
+---------------------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p <@ '((300,300),(400,600),(600,500),(700,200))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p <@ '((300,300),(400,600),(600,500),(700,200))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p <@ polygon '((300,300),(400,600),(600,500),(700,200))';
+ count
+-------
+ 831
+(1 row)
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p @> polygon '((340,550),(343,552),(341,553))';
+ QUERY PLAN
+-----------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p @> '((340,550),(343,552),(341,553))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p @> '((340,550),(343,552),(341,553))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p @> polygon '((340,550),(343,552),(341,553))';
+ count
+-------
+ 1
+(1 row)
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM quad_poly_tbl WHERE p ~= polygon '((200, 300),(210, 310),(230, 290))';
+ QUERY PLAN
+-----------------------------------------------------------------------------
+ Aggregate
+ -> Bitmap Heap Scan on quad_poly_tbl
+ Recheck Cond: (p ~= '((200,300),(210,310),(230,290))'::polygon)
+ -> Bitmap Index Scan on quad_poly_tbl_idx
+ Index Cond: (p ~= '((200,300),(210,310),(230,290))'::polygon)
+(5 rows)
+
+SELECT count(*) FROM quad_poly_tbl WHERE p ~= polygon '((200, 300),(210, 310),(230, 290))';
+ count
+-------
+ 1000
+(1 row)
+
+-- test ORDER BY distance
+SET enable_indexscan = ON;
+SET enable_bitmapscan = OFF;
+EXPLAIN (COSTS OFF)
+SELECT rank() OVER (ORDER BY p <-> point '123,456') n, p <-> point '123,456' dist, id
+FROM quad_poly_tbl WHERE p <@ polygon '((300,300),(400,600),(600,500),(700,200))';
+ QUERY PLAN
+---------------------------------------------------------------------------------
+ WindowAgg
+ -> Index Scan using quad_poly_tbl_idx on quad_poly_tbl
+ Index Cond: (p <@ '((300,300),(400,600),(600,500),(700,200))'::polygon)
+ Order By: (p <-> '(123,456)'::point)
+(4 rows)
+
+CREATE TEMP TABLE quad_poly_tbl_ord_idx2 AS
+SELECT rank() OVER (ORDER BY p <-> point '123,456') n, p <-> point '123,456' dist, id
+FROM quad_poly_tbl WHERE p <@ polygon '((300,300),(400,600),(600,500),(700,200))';
+SELECT *
+FROM quad_poly_tbl_ord_seq2 seq FULL JOIN quad_poly_tbl_ord_idx2 idx
+ ON seq.n = idx.n AND seq.id = idx.id AND
+ (seq.dist = idx.dist OR seq.dist IS NULL AND idx.dist IS NULL)
+WHERE seq.id IS NULL OR idx.id IS NULL;
+ n | dist | id | n | dist | id
+---+------+----+---+------+----
+(0 rows)
+
+RESET enable_seqscan;
+RESET enable_indexscan;
+RESET enable_bitmapscan;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 20:49:44 +0000