报错 信息明确说了只支持insert

air23 <wangfei23_...@163.com> 于2021年3月30日周二 上午10:32写道:

> 你好 参考官网
> https://ci.apache.org/projects/flink/flink-docs-release-1.12/zh/dev/table/connectors/jdbc.html
> 这边读取mysql jdbc数据报错Exception in thread "main"
> org.apache.flink.table.api.TableException: Only insert statement is
> supported now.
>
>
> String  a = "-- register a MySQL table 'users' in Flink SQL\n" +
> "CREATE TABLE MyUserTable (\n" +
> "  id BIGINT\n" +
> ") WITH (\n" +
> "   'connector' = 'jdbc',\n" +
> "   'url' = 'jdbc:mysql://***:3306/monitor',\n" +
> "   'table-name' = 't1',\n" +
> "   'username' = 'root',\n" +
> "   'password' = '***'\n" +
> ") ";
>
> String b ="-- scan data from the JDBC table\n" +
> "SELECT id FROM MyUserTable\n";
>
> tEnv.executeSql(a);
>
>
>
> 请问是不可以从mysql读取数据吗?
>
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>

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