maropu commented on a change in pull request #24093: [SPARK-27161][SQL] improve the document of SQL keywords URL: https://github.com/apache/spark/pull/24093#discussion_r265824998
########## File path: docs/sql-keywords.md ########## @@ -1,16 +1,20 @@ --- layout: global -title: SQL Reserved/Non-Reserved Keywords -displayTitle: SQL Reserved/Non-Reserved Keywords +title: Spark SQL Keywords +displayTitle: Spark SQL Keywords --- -In Spark SQL, there are 2 kinds of keywords: non-reserved and reserved. Non-reserved keywords have a -special meaning only in particular contexts and can be used as identifiers (e.g., table names, view names, -column names, column aliases, table aliases) in other contexts. Reserved keywords can't be used as -table alias, but can be used as other identifiers. +When `spark.sql.parser.ansi.enabled` is true, Spark SQL has two kinds of keywords: +* Reserved keywords: Keywords that reserved and can't be used as identifiers for table, view, column, alias, etc. Review comment: nit: `* Reserved keywords: Keywords that are reserved and can't be used as identifiers for tables, views, columns, aliases, etc.`? ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org