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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/01/24 07:42:50 UTC
[GitHub] [shardingsphere] asp1111 edited a comment on issue #15014: proxy 5.0 not support row_number function
asp1111 edited a comment on issue #15014:
URL: https://github.com/apache/shardingsphere/issues/15014#issuecomment-1019793070
### here is exception message
![image](https://user-images.githubusercontent.com/13173179/150731377-6f1b9626-4f3d-42d1-b388-1ed149acf198.png)
### reproduce this problem
set up two database , create user table
```sql
CREATE TABLE `aiot_t_user` (
`id` int NOT NULL AUTO_INCREMENT COMMENT 'ID',
`tenantId` char(7) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci NOT NULL ,
`departmentId` bigint DEFAULT NULL ,
`name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci DEFAULT NULL ,
`createTime` datetime(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6) ,
PRIMARY KEY (`id`) USING BTREE,
) ENGINE=InnoDB AUTO_INCREMENT=399 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
```
customize shardingAlggorithm and run sql
```sql
SELECT
id,
ROW_NUMBER() OVER ( PARTITION BY departmentId ORDER BY createTime DESC )
FROM
aiot_t_user
WHERE
tenantId = "1004200"
```
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