Hi, Can you link what document do you have in mind? The documentation [1]? I don't think so.
There are working examples, located in the binary distribution under the `examples/table/` directory. Their code is available in the repository [2]. Best regards, Piotrek [1] https://ci.apache.org/projects/flink/flink-docs-release-1.11/dev/table/common.html#query-a-table [2] https://github.com/apache/flink/tree/master/flink-examples/flink-examples-table/src/main/java/org/apache/flink/table/examples/java/basics śr., 14 paź 2020 o 15:55 大森林 <appleyu...@foxmail.com> napisał(a): > sorry that I did not make it clear. > > I mean: > Is there such a dataset can be downloaded > to satisfy all the examples in the document? > > Thanks for your help > > ------------------ 原始邮件 ------------------ > *发件人:* "Piotr Nowojski" <pnowoj...@apache.org>; > *发送时间:* 2020年10月14日(星期三) 晚上9:52 > *收件人:* "大森林"<appleyu...@foxmail.com>; > *抄送:* "user"<user@flink.apache.org>; > *主题:* Re: what's the datasets used in flink sql document? > > Hi, > > It depends how you defined `orders` in your example. For example here [1] > > > Table orders = tEnv.from("Orders"); // schema (a, b, c, rowtime) > > `orders` is obtained from the environment, from a table registered under > the name "Orders". You would need to first register such table, or register > a catalog with such table [2] > > Piotrek > > [1] > https://ci.apache.org/projects/flink/flink-docs-release-1.11/dev/table/tableApi.html#overview--examples > [2] > https://ci.apache.org/projects/flink/flink-docs-release-1.11/dev/table/common.html#create-a-tableenvironment > > śr., 14 paź 2020 o 15:15 大森林 <appleyu...@foxmail.com> napisał(a): > >> Could anyone tell me >> what's the datasets used in flink sql document? >> >> For sql like: >> >> val revenue = orders >> .filter($"cCountry" === "FRANCE") >> .groupBy($"cID", $"cName") >> .select($"cID", $"cName", $"revenue".sum AS "revSum") >> >> >> Thanks for your help >> >>
