HuangXingBo commented on a change in pull request #8916: [FLINK-12897][python][docs] Improve the Python Table API docs by adding more examples URL: https://github.com/apache/flink/pull/8916#discussion_r298435312
########## File path: docs/dev/table/common.zh.md ########## @@ -392,6 +486,26 @@ val revenue = orders **Note:** The Scala Table API uses Scala Symbols, which start with a single tick (`'`) to reference the attributes of a `Table`. The Table API uses Scala implicits. Make sure to import `org.apache.flink.api.scala._` and `org.apache.flink.table.api.scala._` in order to use Scala implicit conversions. </div> + +<div data-lang="python" markdown="1"> +{% highlight python %} +# get a StreamTableEnvironment, works for BatchTableEnvironment equivalently +table_env = StreamTableEnvironment.create(env) + +# register Orders table + +# scan registered Orders table +orders = table_env.scan("Orders") +# compute revenue for all customers from France +revenue = orders \ + .filter("cCountry === 'FRANCE'") Review comment: Whether add \ after the method filter and groupby ? ---------------------------------------------------------------- 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