[GitHub] [spark] allisonwang-db commented on a change in pull request #32787: [SPARK-35618][SQL] Resolve star expressions in subqueries using outer query plans

[GitBox <gi...@apache.org>]

allisonwang-db commented on a change in pull request #32787:
URL: https://github.com/apache/spark/pull/32787#discussion_r662013726



##########
File path: sql/core/src/test/resources/sql-tests/results/join-lateral.sql.out
##########
@@ -80,6 +80,46 @@ struct<c1:int,c2:int,c1:int,c2:int>
 1	2	0	3
 
 
+-- !query
+SELECT * FROM t1, LATERAL (SELECT t1.*)
+-- !query schema
+struct<c1:int,c2:int,c1:int,c2:int>
+-- !query output
+0	1	0	1
+1	2	1	2
+
+
+-- !query
+SELECT * FROM t1, LATERAL (SELECT t1.*, t2.* FROM t2)
+-- !query schema
+struct<c1:int,c2:int,c1:int,c2:int,c1:int,c2:int>
+-- !query output
+0	1	0	1	0	2
+0	1	0	1	0	3
+1	2	1	2	0	2
+1	2	1	2	0	3
+
+
+-- !query
+SELECT * FROM t1, LATERAL (SELECT t1.* FROM t2 AS t1)
+-- !query schema
+struct<c1:int,c2:int,c1:int,c2:int>
+-- !query output
+0	1	0	2
+0	1	0	3
+1	2	0	2
+1	2	0	3
+
+
+-- !query
+SELECT * FROM t1, LATERAL (SELECT t1.*, t2.* FROM t2, LATERAL (SELECT t1.*, t2.*, t3.* FROM t2 AS t3))

Review comment:
       Sounds good!




-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org