diff options
Diffstat (limited to 'src/test/regress/expected/brin.out')
-rw-r--r-- | src/test/regress/expected/brin.out | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/test/regress/expected/brin.out b/src/test/regress/expected/brin.out index f0008dd31b4..3e0a0381eda 100644 --- a/src/test/regress/expected/brin.out +++ b/src/test/regress/expected/brin.out @@ -406,3 +406,51 @@ SELECT brin_summarize_new_values('brinidx'); -- ok, no change expected 0 (1 row) +-- Test brin_summarize_range +CREATE TABLE brin_summarize ( + value int +) WITH (fillfactor=10, autovacuum_enabled=false); +CREATE INDEX brin_summarize_idx ON brin_summarize USING brin (value) WITH (pages_per_range=2); +-- Fill a few pages +DO $$ +DECLARE curtid tid; +BEGIN + LOOP + INSERT INTO brin_summarize VALUES (1) RETURNING ctid INTO curtid; + EXIT WHEN curtid > tid '(2, 0)'; + END LOOP; +END; +$$; +-- summarize one range +SELECT brin_summarize_range('brin_summarize_idx', 0); + brin_summarize_range +---------------------- + 1 +(1 row) + +-- nothing: already summarized +SELECT brin_summarize_range('brin_summarize_idx', 1); + brin_summarize_range +---------------------- + 0 +(1 row) + +-- summarize one range +SELECT brin_summarize_range('brin_summarize_idx', 2); + brin_summarize_range +---------------------- + 1 +(1 row) + +-- nothing: page doesn't exist in table +SELECT brin_summarize_range('brin_summarize_idx', 4294967295); + brin_summarize_range +---------------------- + 0 +(1 row) + +-- invalid block number values +SELECT brin_summarize_range('brin_summarize_idx', -1); +ERROR: block number out of range: -1 +SELECT brin_summarize_range('brin_summarize_idx', 4294967296); +ERROR: block number out of range: 4294967296 |