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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2019/07/30 08:58:08 UTC

[GitHub] [incubator-shardingsphere] jscene opened a new issue #2787: how to make a main/sub table rule

jscene opened a new issue #2787: how to make a main/sub table rule
URL: https://github.com/apache/incubator-shardingsphere/issues/2787
 
 
   ## Question
   my bussiness like that  t_order and t_order_item is father-son relationship with the order_id column.
   but I want to sharding t_order with another column like customer_id . how can I do for this?
   
   t_order 和 t_order_item 是主子表关系，通过order_id关联，但是现在想通过客户id(customer_id)去分库，且子表没有该字段，请问应该怎么实现该效果？有没有类似mycat的主子表关系设置？

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