diff options
Diffstat (limited to 'contrib/amcheck/sql/check_btree.sql')
| -rw-r--r-- | contrib/amcheck/sql/check_btree.sql | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/contrib/amcheck/sql/check_btree.sql b/contrib/amcheck/sql/check_btree.sql index 033c04b..e2f47fc 100644 --- a/contrib/amcheck/sql/check_btree.sql +++ b/contrib/amcheck/sql/check_btree.sql @@ -135,6 +135,22 @@ CREATE INDEX bttest_a_expr_idx ON bttest_a ((ifun(id) + ifun(0))) SELECT bt_index_check('bttest_a_expr_idx', true); +-- Check support of both 1B and 4B header sizes of short varlena datum +CREATE TABLE varlena_bug (v text); +ALTER TABLE varlena_bug ALTER column v SET storage plain; +INSERT INTO varlena_bug VALUES ('x'); +COPY varlena_bug from stdin; +x +\. +CREATE INDEX varlena_bug_idx on varlena_bug(v); +SELECT bt_index_check('varlena_bug_idx', true); + +-- Also check that we compress varlena values, which were previously stored +-- uncompressed in index. +INSERT INTO varlena_bug VALUES (repeat('Test', 250)); +ALTER TABLE varlena_bug ALTER COLUMN v SET STORAGE extended; +SELECT bt_index_check('varlena_bug_idx', true); + -- cleanup DROP TABLE bttest_a; DROP TABLE bttest_b; @@ -144,3 +160,4 @@ DROP TABLE toast_bug; DROP FUNCTION ifun(int8); DROP OWNED BY regress_bttest_role; -- permissions DROP ROLE regress_bttest_role; +DROP TABLE varlena_bug; |