taosdata/TDengine

Duplicate data exists in the primary key column (collect_date_time) of the subtables in my supertable

Open

#25,000 opened on Mar 4, 2024

View on GitHub
 (0 comments) (0 reactions) (0 assignees)C (5,002 forks)batch import
help wantedquestion

Repository metrics

Stars
 (24,849 stars)
PR merge metrics
 (Avg merge 1d 1h) (4 merged PRs in 30d)

Description

SELECT collect_date_time,count(1) from energy_data where device_id='nyjl50' and project_id='1169307517083373568' group by collect_date_time having count(1)>1

Contributor guide

Research direction
Investigate the INSERT logic or schema constraints that allow duplicate entries in the collect date time column of the subtables.
Tech stack
csql
Domain
database
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.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
sql
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60