diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/test/regress/expected/memoize.out | 12 | ||||
| -rw-r--r-- | src/test/regress/sql/memoize.sql | 4 |
2 files changed, 8 insertions, 8 deletions
diff --git a/src/test/regress/expected/memoize.out b/src/test/regress/expected/memoize.out index 17bb3c8661d..cf6886a288d 100644 --- a/src/test/regress/expected/memoize.out +++ b/src/test/regress/expected/memoize.out @@ -96,14 +96,14 @@ WHERE t1.unique1 < 1000; SELECT explain_memoize(' SELECT COUNT(*),AVG(t2.t1two) FROM tenk1 t1 LEFT JOIN LATERAL ( - SELECT t1.two as t1two, * FROM tenk1 t2 WHERE t2.unique1 < 5 OFFSET 0 + SELECT t1.two as t1two, * FROM tenk1 t2 WHERE t2.unique1 < 4 OFFSET 0 ) t2 ON t1.two = t2.two WHERE t1.unique1 < 10;', false); explain_memoize ---------------------------------------------------------------------------------------------- Aggregate (actual rows=1 loops=N) - -> Nested Loop Left Join (actual rows=25 loops=N) + -> Nested Loop Left Join (actual rows=20 loops=N) -> Index Scan using tenk1_unique1 on tenk1 t1 (actual rows=10 loops=N) Index Cond: (unique1 < 10) -> Memoize (actual rows=2 loops=N) @@ -113,20 +113,20 @@ WHERE t1.unique1 < 10;', false); -> Subquery Scan on t2 (actual rows=2 loops=N) Filter: (t1.two = t2.two) Rows Removed by Filter: 2 - -> Index Scan using tenk1_unique1 on tenk1 t2_1 (actual rows=5 loops=N) - Index Cond: (unique1 < 5) + -> Index Scan using tenk1_unique1 on tenk1 t2_1 (actual rows=4 loops=N) + Index Cond: (unique1 < 4) (13 rows) -- And check we get the expected results. SELECT COUNT(*),AVG(t2.t1two) FROM tenk1 t1 LEFT JOIN LATERAL ( - SELECT t1.two as t1two, * FROM tenk1 t2 WHERE t2.unique1 < 5 OFFSET 0 + SELECT t1.two as t1two, * FROM tenk1 t2 WHERE t2.unique1 < 4 OFFSET 0 ) t2 ON t1.two = t2.two WHERE t1.unique1 < 10; count | avg -------+------------------------ - 25 | 0.40000000000000000000 + 20 | 0.50000000000000000000 (1 row) -- Reduce work_mem and hash_mem_multiplier so that we see some cache evictions diff --git a/src/test/regress/sql/memoize.sql b/src/test/regress/sql/memoize.sql index 3793c28593c..1f4ab0ba3bb 100644 --- a/src/test/regress/sql/memoize.sql +++ b/src/test/regress/sql/memoize.sql @@ -61,7 +61,7 @@ WHERE t1.unique1 < 1000; SELECT explain_memoize(' SELECT COUNT(*),AVG(t2.t1two) FROM tenk1 t1 LEFT JOIN LATERAL ( - SELECT t1.two as t1two, * FROM tenk1 t2 WHERE t2.unique1 < 5 OFFSET 0 + SELECT t1.two as t1two, * FROM tenk1 t2 WHERE t2.unique1 < 4 OFFSET 0 ) t2 ON t1.two = t2.two WHERE t1.unique1 < 10;', false); @@ -69,7 +69,7 @@ WHERE t1.unique1 < 10;', false); -- And check we get the expected results. SELECT COUNT(*),AVG(t2.t1two) FROM tenk1 t1 LEFT JOIN LATERAL ( - SELECT t1.two as t1two, * FROM tenk1 t2 WHERE t2.unique1 < 5 OFFSET 0 + SELECT t1.two as t1two, * FROM tenk1 t2 WHERE t2.unique1 < 4 OFFSET 0 ) t2 ON t1.two = t2.two WHERE t1.unique1 < 10; |