[GitHub] [shardingsphere] lidonghai11 commented on issue #7324: [New feature] How to use RDL to create Sharding databases and tables online?

[GitBox <gi...@apache.org>]

lidonghai11 commented on issue #7324:
URL: https://github.com/apache/shardingsphere/issues/7324#issuecomment-718389111


   > ##Some test cases
   > 1、If I don't 'Add database resources for this sharding DB' or 'Create Sharding rules for sharding tables', when I create table,there is nothing response. Hope can get some error response. Below are my test steps：
   > A:NO DataSource
   > CREATE DATABASE ss2;
   > 
   > use ss2
   > 
   > CREATE shardingrules (
   > u_order=hash_mod(order_id, 8),
   > u_item=mod(item_id, 4)
   > )
   > 
   > CREATE TABLE `u_order` (
   > `order_id` int NOT NULL,
   > `user_id` int NOT NULL,
   > `status` varchar(45) DEFAULT NULL,
   > PRIMARY KEY (`order_id`)
   > ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
   > 
   > Nothing response
   > 
   > B:NO sharding rules
   > CREATE DATABASE ss6;
   > 
   > use ss6;
   > 
   > CREATE datasources (
   > ds0=10.222.23.144:3306:xdb_0:root:12345,
   > ds1=10.222.23.145:3306:xdb_1:root:12345
   > );
   > 
   > CREATE TABLE `u_order` (
   > `order_id` int NOT NULL,
   > `user_id` int NOT NULL,
   > `status` varchar(45) DEFAULT NULL,
   > PRIMARY KEY (`order_id`)
   > ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
   > 
   > Nothing response
   > 
   > 2、DROP DB only removes the logic sharding schema
   > Hope to clear all the stuff stored in zk and backend databases,If don't ,we may get some conflict with the old tables.
   
   
   
   **The first item has been fixed, thanks to the community！！！**
   


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