dtenedor commented on code in PR #40710: URL: https://github.com/apache/spark/pull/40710#discussion_r1161013565
########## sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/ResolveDefaultColumns.scala: ########## @@ -91,6 +90,25 @@ case class ResolveDefaultColumns(catalog: SessionCatalog) extends Rule[LogicalPl } } + /** + * Checks if a logical plan is an INSERT INTO command where the inserted data comes from a SELECT + * list, with possible other unary operators like sorting and/or alias(es) in between. + */ + private def insertsFromProject(i: InsertIntoStatement): Option[Project] = { + var node = i.query + def matches(node: LogicalPlan): Boolean = node match { + case _: GlobalLimit | _: LocalLimit | _: Offset | _: SubqueryAlias | _: Sort => true Review Comment: As I understand it, the intention is to allow and resolve `default` references in the top-most `Project`, but not such references within any table subqueries. For example, this should not work: ``` insert into t2 (i, s) select i, s from ( select default as i, default as s from t1 order by i limit 1) ``` -- 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-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org