Tencent/APIJSON

[Bug] TDengine数据库分页查询，count关键词报错

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#772 opened on Oct 18, 2024

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 (2 comments) (0 reactions) (0 assignees)Java (2,229 forks)batch import
Bug 漏洞TDenginehelp wanted

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Description

APIJSON Version/APIJSON 版本号

7.0.3

Database Type & Version/数据库类型及版本号

TDengine3

Environment/环境信息

- JDK/基础库: 17
- OS/系统:

APIAuto Screenshots/APIAuto 请求与结果完整截屏

TDengine ERROR (0x2600): sql

Current Behavior/问题描述

修改了apijson.SQL 265行，给count加上了``; return function(fun, column) + AS + "`" + fun + "` ";

这样会对其他方面有影响吗？

Expected Behavior/期望结果

正常查询 TDengine 数据

Any additional comments?/其它补充说明？

No response

Contributor guide

Research direction
Examine the SQL generation logic in apijson.SQL to ensure that reserved keywords like count are properly quoted for TDengine compatibility, and verify that the change does not break other database backends.
Tech stack
java
Domain
backenddatabase
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Under 1 hour
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
Java
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60