diff options
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/regress/expected/join.out | 18 | ||||
| -rw-r--r-- | src/test/regress/sql/join.sql | 7 |
2 files changed, 25 insertions, 0 deletions
diff --git a/src/test/regress/expected/join.out b/src/test/regress/expected/join.out index d04648df3fd..4999c99f3bc 100644 --- a/src/test/regress/expected/join.out +++ b/src/test/regress/expected/join.out @@ -2589,6 +2589,24 @@ on t2.q2 = 123; -> Seq Scan on int8_tbl t5 (12 rows) +explain (costs off) +select * from int8_tbl t1 + left join int8_tbl t2 on true + left join lateral + (select * from int8_tbl t3 where t3.q1 = t2.q1 offset 0) s + on t2.q1 = 1; + QUERY PLAN +------------------------------------------- + Nested Loop Left Join + -> Seq Scan on int8_tbl t1 + -> Materialize + -> Nested Loop Left Join + Join Filter: (t2.q1 = 1) + -> Seq Scan on int8_tbl t2 + -> Seq Scan on int8_tbl t3 + Filter: (q1 = t2.q1) +(8 rows) + -- -- check a case where we formerly got confused by conflicting sort orders -- in redundant merge join path keys diff --git a/src/test/regress/sql/join.sql b/src/test/regress/sql/join.sql index 0308258a917..56ca759772b 100644 --- a/src/test/regress/sql/join.sql +++ b/src/test/regress/sql/join.sql @@ -514,6 +514,13 @@ select * from int8_tbl t1 left join left join int8_tbl t5 on t2.q1 = t5.q1 on t2.q2 = 123; +explain (costs off) +select * from int8_tbl t1 + left join int8_tbl t2 on true + left join lateral + (select * from int8_tbl t3 where t3.q1 = t2.q1 offset 0) s + on t2.q1 = 1; + -- -- check a case where we formerly got confused by conflicting sort orders -- in redundant merge join path keys |