[GitHub] [spark] imback82 commented on a change in pull request #26361: [SPARK-29630][SQL] Disallow creating a permanent view that references a temporary view in an expression

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imback82 commented on a change in pull request #26361: [SPARK-29630][SQL] Disallow creating a permanent view that references a temporary view in an expression
URL: https://github.com/apache/spark/pull/26361#discussion_r361776820
 
 

 ##########
 File path: sql/core/src/test/resources/sql-tests/results/postgreSQL/create_view.sql.out
 ##########
 @@ -803,61 +806,77 @@ Not allowed to create a permanent view `temporal4` by referencing a temporary vi
 
 
 -- !query 71
-CREATE TABLE tbl1 ( a int, b int) using parquet
+CREATE VIEW temporal5 AS SELECT * FROM t1 WHERE num IN (SELECT num FROM t1 WHERE EXISTS (SELECT 1 FROM tt))
 -- !query 71 schema
 struct<>
 -- !query 71 output
-
+org.apache.spark.sql.AnalysisException
+Not allowed to create a permanent view `temporal5` by referencing a temporary view `tt`;
 
 Review comment:
   We can add something like `Create a temporary view to reference temporary views; a permanent view can only reference permanent views`, but sounds a bit redundant with the error message?

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