【 TiDB 使用环境】Poc/测试
【 TiDB 版本】
【复现路径】由v6.1.1 升级到V7.1.0 出现问题
【遇到的问题：问题现象及影响】
range分区表，使用过滤条件的字段排序时出现 Error Code 1105 Inter error: UnionExec chunk column count mismatch req: 14 , result: 15 的错误
详细如下：
select * from part_t where id between 1 and 100 正常
select * from part_t where id between 1 and 100 order by name 正常
select * from part_t where id between 1 and 100 order by id 出错
select * from part_t where name between ‘aaaa’ and ‘bbb’ 正常
select * from part_t where name between ‘aaaa’ and ‘bbb’ order by id 正常
select * from part_t where name between ‘aaaa’ and ‘bbb’ order by name 出错
PS:
- part_t 是一个用时间字段分区表 range 分区
- 出错的前提筛选条件能够查询到数据
3.尝试升级到v7.1.1，问题还在
https://asktug.com/uploads/default/original/4X/5/6/3/5633063a71b3d67ccc37b98319697b657dd0be1b.jpeg
【资源配置】
【附件：截图/日志/监控】
