dongzl commented on issue #29353:
URL:
https://github.com/apache/shardingsphere/issues/29353#issuecomment-1866432752
Hi @chly1103 , I debug the code, the `actualDataNodes` maybe wrong.
It should config
`<INTERVAL>P=ds_0.t_order_;SP=yyyyMM;DIA=1;DIU=Months;DL=202311;DU=202401`
you can try it.
```
databaseName: sharding_interval
dataSources:
ds_0:
url: jdbc:mysql://127.0.0.1:3307/db_mall_0?useSSL=false
username: root
password: 123456
connectionTimeoutMilliseconds: 30000
idleTimeoutMilliseconds: 60000
maxLifetimeMilliseconds: 1800000
maxPoolSize: 50
minPoolSize: 1
rules:
- !SHARDING
tables:
t_order:
#actualDataNodes: ds_0.t_order_$->{202315..202401}
actualDataNodes:
<INTERVAL>P=ds_0.t_order_;SP=yyyyMM;DIA=1;DIU=Months;DL=202311;DU=202401
tableStrategy:
standard:
shardingColumn: create_time
shardingAlgorithmName: sharding_by_time
keyGenerateStrategy:
column: id
keyGeneratorName: snowflake
shardingAlgorithms:
sharding_by_time:
type: INTERVAL
props:
datetime-pattern: "yyyy-MM-dd HH:mm:ss"
datetime-lower: "2023-01-01 00:00:00"
datetime-upper: "2099-12-31 23:59:59"
sharding-suffix-pattern: "yyyyMM"
datetime-interval-amount: 1
datetime-interval-unit: "MONTHS"
keyGenerators:
snowflake:
type: SNOWFLAKE
```
<img width="248" alt="image"
src="https://github.com/apache/shardingsphere/assets/5917359/238daf33-c0ce-4a43-aa91-5b9cbbc8a060";>
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