ik8 commented on PR #50536: URL: https://github.com/apache/spark/pull/50536#issuecomment-2797339700
This is already implemented [https://spark.apache.org/docs/latest/sql-ref-syntax-qry-select.html](here): When spark.sql.parser.quotedRegexColumnNames is true, quoted identifiers (using backticks) in SELECT statement are interpreted as regular expressions and SELECT statement can take regex-based column specification. For example, below SQL will only take column c: `SELECT `(a|b)?+.+` FROM ( SELECT 1 as a, 2 as b, 3 as c )` -- 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
