diff options
Diffstat (limited to 'src/test/regress/expected/subselect.out')
| -rw-r--r-- | src/test/regress/expected/subselect.out | 43 |
1 files changed, 15 insertions, 28 deletions
diff --git a/src/test/regress/expected/subselect.out b/src/test/regress/expected/subselect.out index cf6b32d1173..774c22b6e3a 100644 --- a/src/test/regress/expected/subselect.out +++ b/src/test/regress/expected/subselect.out @@ -844,16 +844,19 @@ create index on unique_tbl_p3(a); analyze unique_tbl_p; set enable_partitionwise_join to on; -- Ensure that the unique-ification works for partition-wise join +-- (Only one of the two joins will be done partitionwise, but that's good +-- enough for our purposes.) explain (verbose, costs off) select * from unique_tbl_p t1, unique_tbl_p t2 where (t1.a, t2.a) in (select a, a from unique_tbl_p t3) order by t1.a, t2.a; QUERY PLAN ------------------------------------------------------------------------------------------------ - Merge Append - Sort Key: t1.a - -> Nested Loop - Output: t1_1.a, t1_1.b, t2_1.a, t2_1.b + Merge Join + Output: t1.a, t1.b, t2.a, t2.b + Merge Cond: (t1.a = t2.a) + -> Merge Append + Sort Key: t1.a -> Nested Loop Output: t1_1.a, t1_1.b, t3_1.a -> Unique @@ -863,15 +866,6 @@ order by t1.a, t2.a; -> Index Scan using unique_tbl_p1_a_idx on public.unique_tbl_p1 t1_1 Output: t1_1.a, t1_1.b Index Cond: (t1_1.a = t3_1.a) - -> Memoize - Output: t2_1.a, t2_1.b - Cache Key: t1_1.a - Cache Mode: logical - -> Index Scan using unique_tbl_p1_a_idx on public.unique_tbl_p1 t2_1 - Output: t2_1.a, t2_1.b - Index Cond: (t2_1.a = t1_1.a) - -> Nested Loop - Output: t1_2.a, t1_2.b, t2_2.a, t2_2.b -> Nested Loop Output: t1_2.a, t1_2.b, t3_2.a -> Unique @@ -881,15 +875,6 @@ order by t1.a, t2.a; -> Index Scan using unique_tbl_p2_a_idx on public.unique_tbl_p2 t1_2 Output: t1_2.a, t1_2.b Index Cond: (t1_2.a = t3_2.a) - -> Memoize - Output: t2_2.a, t2_2.b - Cache Key: t1_2.a - Cache Mode: logical - -> Index Scan using unique_tbl_p2_a_idx on public.unique_tbl_p2 t2_2 - Output: t2_2.a, t2_2.b - Index Cond: (t2_2.a = t1_2.a) - -> Nested Loop - Output: t1_3.a, t1_3.b, t2_3.a, t2_3.b -> Nested Loop Output: t1_3.a, t1_3.b, t3_3.a -> Unique @@ -902,14 +887,16 @@ order by t1.a, t2.a; -> Index Scan using unique_tbl_p3_a_idx on public.unique_tbl_p3 t1_3 Output: t1_3.a, t1_3.b Index Cond: (t1_3.a = t3_3.a) - -> Memoize - Output: t2_3.a, t2_3.b - Cache Key: t1_3.a - Cache Mode: logical + -> Materialize + Output: t2.a, t2.b + -> Append + -> Index Scan using unique_tbl_p1_a_idx on public.unique_tbl_p1 t2_1 + Output: t2_1.a, t2_1.b + -> Index Scan using unique_tbl_p2_a_idx on public.unique_tbl_p2 t2_2 + Output: t2_2.a, t2_2.b -> Index Scan using unique_tbl_p3_a_idx on public.unique_tbl_p3 t2_3 Output: t2_3.a, t2_3.b - Index Cond: (t2_3.a = t1_3.a) -(59 rows) +(44 rows) reset enable_partitionwise_join; drop table unique_tbl_p; |