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Diffstat (limited to 'src/test/regress/sql/join.sql')
| -rw-r--r-- | src/test/regress/sql/join.sql | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/regress/sql/join.sql b/src/test/regress/sql/join.sql index 5fdacce..1113e98 100644 --- a/src/test/regress/sql/join.sql +++ b/src/test/regress/sql/join.sql @@ -1978,6 +1978,18 @@ select * from ) on c.q2 = ss2.q1, lateral (select ss2.y offset 0) ss3; +-- another case requiring nested PlaceHolderVars +explain (verbose, costs off) +select * from + (select 0 as val0) as ss0 + left join (select 1 as val) as ss1 on true + left join lateral (select ss1.val as val_filtered where false) as ss2 on true; + +select * from + (select 0 as val0) as ss0 + left join (select 1 as val) as ss1 on true + left join lateral (select ss1.val as val_filtered where false) as ss2 on true; + -- case that breaks the old ph_may_need optimization explain (verbose, costs off) select c.*,a.*,ss1.q1,ss2.q1,ss3.* from |