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ASF GitHub Bot commented on FLINK-4420: --------------------------------------- GitHub user wuchong opened a pull request: https://github.com/apache/flink/pull/2384 [FLINK-4420] [table] Introduce star(*) to select all of the columns in the table Thanks for contributing to Apache Flink. Before you open your pull request, please take the following check list into consideration. If your changes take all of the items into account, feel free to open your pull request. For more information and/or questions please refer to the [How To Contribute guide](http://flink.apache.org/how-to-contribute.html). In addition to going through the list, please provide a meaningful description of your changes. - [x] General - The pull request references the related JIRA issue ("[FLINK-XXX] Jira title text") - The pull request addresses only one issue - Each commit in the PR has a meaningful commit message (including the JIRA id) - [x] Documentation - Documentation has been added for new functionality - Old documentation affected by the pull request has been updated - JavaDoc for public methods has been added - [x] Tests & Build - Functionality added by the pull request is covered by tests - `mvn clean verify` has been executed successfully locally or a Travis build has passed When we have many columns in a table, it's easy to select all the columns if we support select *. In Scala: ```scala val result = table.select('*); ``` In Java: ```java Table result = table.select("*"); ``` In addition, I add some constrains for field alias. Forbid `*` as a field name. You can merge this pull request into a Git repository by running: $ git pull https://github.com/wuchong/flink star Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/2384.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 #2384 ---- commit e0ec9ba3b76ab8325af0fb6822851fab2cc7598a Author: Jark Wu <wuchong...@alibaba-inc.com> Date: 2016-08-18T05:08:01Z [FLINK-4420] [table] Introduce star(*) to select all of the columns in the table ---- > Introduce star(*) to select all of the columns in the table > ----------------------------------------------------------- > > Key: FLINK-4420 > URL: https://issues.apache.org/jira/browse/FLINK-4420 > Project: Flink > Issue Type: New Feature > Components: Table API & SQL > Reporter: Jark Wu > Assignee: Jark Wu > > When we have many columns in a table, it's easy to select all the columns if > we support {{select *}}. -- This message was sent by Atlassian JIRA (v6.3.4#6332)