GitHub user vasia opened a pull request: https://github.com/apache/flink/pull/1862
[FLINK-3640] Add support for SQL in DataSet programs This PR adds basic support for batch SQL queries embedded in Table API programs. In order to run a SQL query, a `DataSet` or `Table` needs to be registered in the `TableEnvironment` and then the query is executed using the `sql` method: ``` val tEnv = getScalaTableEnvironment val t = getDataSet(env).toTable tEnv.registerTable("MyTable", t) val sqlQuery = "SELECT * FROM MyTable" val result = tEnv.sql(sqlQuery) ``` The result of the `sql` method is a `Table` which can be used in subsequent Table API or SQL queries. You can merge this pull request into a Git repository by running: $ git pull https://github.com/vasia/flink batch-sql Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/1862.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 #1862 ---- ---- --- 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. ---