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amcheck: Test gin_index_check on a multicolumn index

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Adds a regression test with gin_index_check() on a multicolumn index,
to verify it's handled correctly and improve test coverage for code
introduced by 14ffaece0f.

Author: Arseniy Mukhin <arseniy.mukhin.dev@gmail.com>
Reviewed-by: Andrey M. Borodin <x4mmm@yandex-team.ru>
Discussion: https://postgr.es/m/CAE7r3MJ611B9TE=YqBBncewp7-k64VWs+sjk7XF6fJUX77uFBA@mail.gmail.com
This commit is contained in:
Tomas Vondra
2025-06-17 14:14:36 +02:00
parent 6f55fb7411
commit c89d6b889c
2 changed files with 22 additions and 0 deletions
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12
contrib/amcheck/expected/check_gin.out
View File

@ -76,3 +76,15 @@ SELECT gin_index_check('gin_check_jsonb_idx');
-- cleanup
DROP TABLE gin_check_jsonb;
-- Test GIN multicolumn index
CREATE TABLE "gin_check_multicolumn"(a text[], b text[]);
INSERT INTO gin_check_multicolumn (a,b) values ('{a,c,e}','{b,d,f}');
CREATE INDEX "gin_check_multicolumn_idx" on gin_check_multicolumn USING GIN(a,b);
SELECT gin_index_check('gin_check_multicolumn_idx');
gin_index_check
-----------------
(1 row)
-- cleanup
DROP TABLE gin_check_multicolumn;

10
contrib/amcheck/sql/check_gin.sql
View File

@ -50,3 +50,13 @@ SELECT gin_index_check('gin_check_jsonb_idx');
-- cleanup
DROP TABLE gin_check_jsonb;
-- Test GIN multicolumn index
CREATE TABLE "gin_check_multicolumn"(a text[], b text[]);
INSERT INTO gin_check_multicolumn (a,b) values ('{a,c,e}','{b,d,f}');
CREATE INDEX "gin_check_multicolumn_idx" on gin_check_multicolumn USING GIN(a,b);
SELECT gin_index_check('gin_check_multicolumn_idx');
-- cleanup
DROP TABLE gin_check_multicolumn;