tuichenchuxin opened a new issue, #17138:
URL: https://github.com/apache/shardingsphere/issues/17138
## Bug Report
### Which version of ShardingSphere did you use?
master - 9b6e00f6f32b8ff2e5bc9d2fd598cfd7019ba3e5
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
proxy
### Example codes for reproduce this issue (such as a github link).
sharding-config
```
databaseName: sharding_db
dataSources:
ds_0:
url:
jdbc:mysql://127.0.0.1:3306/demo_ds_0?serverTimezone=UTC&useSSL=false&allowPublicKeyRetrieval=true
username: root
password: 123456
connectionTimeoutMilliseconds: 30000
idleTimeoutMilliseconds: 60000
maxLifetimeMilliseconds: 1800000
maxPoolSize: 50
minPoolSize: 1
ds_1:
url:
jdbc:mysql://127.0.0.1:3306/demo_ds_1?serverTimezone=UTC&useSSL=false&allowPublicKeyRetrieval=true
username: root
password: 123456
connectionTimeoutMilliseconds: 30000
idleTimeoutMilliseconds: 60000
maxLifetimeMilliseconds: 1800000
maxPoolSize: 50
minPoolSize: 1
rules:
- !SHARDING
tables:
t_order:
actualDataNodes: ds_${0..1}.t_order_${0..1}
tableStrategy:
standard:
shardingColumn: order_id
shardingAlgorithmName: t_order_inline
keyGenerateStrategy:
column: order_id
keyGeneratorName: snowflake
t_order_item:
actualDataNodes: ds_${0..1}.t_order_item_${0..1}
tableStrategy:
standard:
shardingColumn: order_id
shardingAlgorithmName: t_order_item_inline
keyGenerateStrategy:
column: order_item_id
keyGeneratorName: snowflake
bindingTables:
- t_order,t_order_item
defaultDatabaseStrategy:
standard:
shardingColumn: user_id
shardingAlgorithmName: database_inline
defaultTableStrategy:
none:
shardingAlgorithms:
database_inline:
type: INLINE
props:
algorithm-expression: ds_${user_id % 2}
t_order_inline:
type: INLINE
props:
algorithm-expression: t_order_${order_id % 2}
t_order_item_inline:
type: INLINE
props:
algorithm-expression: t_order_item_${order_id % 2}
keyGenerators:
snowflake:
type: SNOWFLAKE
```
use proxy to execute
```
mysql> CREATE TABLE t_order (order_id INT NOT NULL, user_id INT NOT NULL,
status VARCHAR(45) NULL, PRIMARY KEY (order_id));
mysql> CREATE INDEX order_index_t_order ON t_order (order_id);
mysql> show create table t_order;
+---------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Table | Create Table
|
+---------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| t_order | CREATE TABLE `t_order` (
`order_id` int NOT NULL,
`user_id` int NOT NULL,
`status` varchar(45) DEFAULT NULL,
PRIMARY KEY (`order_id`),
KEY `order_index_t_order` (`order_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci |
+---------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
```
the key order_index_t_order is correct.
but when I restarted it, then execute show create table
```
+---------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Table | Create Table
|
+---------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| t_order | CREATE TABLE `t_order` (
`order_id` int NOT NULL,
`user_id` int NOT NULL,
`status` varchar(45) DEFAULT NULL,
PRIMARY KEY (`order_id`),
KEY `order_index_t_order_t_order_0` (`order_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci |
+---------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.47 sec)
```
the key changed to order_index_t_order_t_order_0
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