GitHub user maropu opened a pull request: https://github.com/apache/spark/pull/17711
[SPARK-19951][SQL] Add string concatenate operator || to Spark SQL ## What changes were proposed in this pull request? This pr added code to support `||` for string concatenation. This string operation is supported in PostgreSQL and MySQL. ## How was this patch tested? Added tests in `SparkSqlParserSuite` You can merge this pull request into a Git repository by running: $ git pull https://github.com/maropu/spark SPARK-19951 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/17711.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #17711 ---- commit bd36e58d9572de7418cea4b46360dca4c35052f7 Author: Takeshi Yamamuro <yamam...@apache.org> Date: 2017-04-17T11:05:38Z Add string concatenate operator || to Spark SQL ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org