iotdb 1.0.1 版本 last查询使用as 别名查询, 别名缺失
Open
- Dominant language
- Java
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- 1d 23h
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Description
select last a as b from root.xx.xx 查询结果不是期望的b 而是 a
Contributor guide
Research direction
Start by reproducing the reported IoTDB 1.0.1 query, `select last a as b from root.xx.xx`, and trace the query result handling for the `last` expression and its alias. Confirm that the result exposes `b` rather than `a`, with a regression test covering the reported query as the completion check.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java, sql
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100