mirror of
https://github.com/postgres/postgres.git
synced 2025-04-22 23:02:54 +03:00
367b99bbb1
On closer inspection, commit 84ad68d64 broke gin_leafpage_items(), because the aligned copy of the page got palloc'd in a short-lived context whereas it needs to be in the SRF's multi_call_memory_ctx. This was not exposed by the regression test, because the regression test doesn't actually exercise the function in a meaningful way. Fix the code bug, and extend the test in what I hope is a portable fashion.
20 lines
709 B
SQL
20 lines
709 B
SQL
CREATE TABLE test1 (x int, y int[]);
|
|
INSERT INTO test1 VALUES (1, ARRAY[11, 111]);
|
|
CREATE INDEX test1_y_idx ON test1 USING gin (y) WITH (fastupdate = off);
|
|
|
|
\x
|
|
|
|
SELECT * FROM gin_metapage_info(get_raw_page('test1_y_idx', 0));
|
|
SELECT * FROM gin_metapage_info(get_raw_page('test1_y_idx', 1));
|
|
|
|
SELECT * FROM gin_page_opaque_info(get_raw_page('test1_y_idx', 1));
|
|
|
|
SELECT * FROM gin_leafpage_items(get_raw_page('test1_y_idx', 1));
|
|
|
|
INSERT INTO test1 SELECT x, ARRAY[1,10] FROM generate_series(2,10000) x;
|
|
|
|
SELECT COUNT(*) > 0
|
|
FROM gin_leafpage_items(get_raw_page('test1_y_idx',
|
|
(pg_relation_size('test1_y_idx') /
|
|
current_setting('block_size')::bigint)::int - 1));
|