Hi,
Sorry i can not get the point for your question. You can go through the documents on Sharding[1] to learn more. [1] https://shardingsphere.apache.org/document/current/en/features/ Juan Pan panj...@apache.org Juan Pan(Trista), Apache ShardingSphere On 09/27/2019 11:24??????<fpd_cof...@qq.com> wrote?? hello,Ask the following questions: My two database tables have completely different structures,Can you use it for this scenario?If not??Can I do that by rewriting something? I want to write different data sources using different logic??3Q very much