mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-08-22 16:13:24 +02:00
Author: Andrey Borodin and me Discussion: https://www.postgresql.org/message-id/3E4F9093-A1B5-4DF8-A292-0B48692E3954%40yandex-team.ru
19 lines
926 B
SQL
19 lines
926 B
SQL
CREATE TABLE test_gist AS SELECT point(i,i) p, i::text t FROM
|
|
generate_series(1,1000) i;
|
|
CREATE INDEX test_gist_idx ON test_gist USING gist (p);
|
|
|
|
-- Page 0 is the root, the rest are leaf pages
|
|
SELECT * FROM gist_page_opaque_info(get_raw_page('test_gist_idx', 0));
|
|
SELECT * FROM gist_page_opaque_info(get_raw_page('test_gist_idx', 1));
|
|
SELECT * FROM gist_page_opaque_info(get_raw_page('test_gist_idx', 2));
|
|
|
|
SELECT * FROM gist_page_items(get_raw_page('test_gist_idx', 0), 'test_gist_idx');
|
|
SELECT * FROM gist_page_items(get_raw_page('test_gist_idx', 1), 'test_gist_idx') LIMIT 5;
|
|
SELECT * FROM gist_page_items(get_raw_page('test_gist_idx', 2), 'test_gist_idx') LIMIT 5;
|
|
|
|
SELECT * FROM gist_page_items_bytea(get_raw_page('test_gist_idx', 0));
|
|
SELECT * FROM gist_page_items_bytea(get_raw_page('test_gist_idx', 1)) LIMIT 5;
|
|
SELECT * FROM gist_page_items_bytea(get_raw_page('test_gist_idx', 2)) LIMIT 5;
|
|
|
|
DROP TABLE test_gist;
|