RaigorJiang opened a new issue, #23823:
URL: https://github.com/apache/shardingsphere/issues/23823
## Bug Report
### Which version of ShardingSphere did you use?
master ae722dbf
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
ShardingSphere-Proxy
### Expected behavior
The DistSQL obtained by convert yaml is correct
### Actual behavior
`CREATE SHARDING TABLE RULE` statement is incorrect when there is no table
strategy.
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule
configuration, when exception occur etc.
- test.yaml
```yaml
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_${0..1}.t_order
databaseStrategy:
complex:
shardingColumns: order_id, user_id
shardingAlgorithmName: complex_test
tableStrategy:
none:
keyGenerateStrategy:
column: order_id
keyGeneratorName: snowflake
defaultDatabaseStrategy:
none:
defaultTableStrategy:
none:
shardingAlgorithms:
complex_test:
type: COMPLEX_INLINE
props:
algorithm-expression: ds_${(order_id + user_id) % 2}
keyGenerators:
snowflake:
type: SNOWFLAKE
props:
worker-id: 123
```
- DistSQL
```sql
CONVERT YAML CONFIGURATION FROM FILE '/xxx/test.yaml'
```
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