srielau commented on PR #45593:
URL: https://github.com/apache/spark/pull/45593#issuecomment-2720341278

   > It could be extended to any comma separated list, such as the `SELECT` 
(Rejected here: #48961) clause and CTEs.
   > 
   > I hope this will be reconsidered. DuckDB, Snowflake but also the latest 
versions of Java, Python and Scala all support it. It clearly is a movement in 
the softare development community. It will no doubt be the standard in the 
future, even for SQL. What is the good way to show support for a community 
request?
   
   @Nicolas-Parot-Alvarez-Paidy : @dtenedor has tried for a more formal 
analysis on supporting this feature. Unfortunately we did not find a means to 
overcome severe backwards compatibility issues. We also could not figure out a 
way to do so under a config.
   Here is a simpl example:
   `select a, from s, from t;`
   is it:
   `SELECT a, FROM s, from AS t;`
   or
   `SELECT a, from AS s, FROM t;`
   
   


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