多表连接时统计去重之后的数据
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- Dominant language
- PHP
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Description
大大，使用下面语句addition([['sum'=>['use_times'=>'usetimes'],'count'=>['userid'=>'users','project'=>'projects']]]) count统计不重复的userid和project个数，并没有去重，是为什么呢
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First steps
- Read the whole issue, then the project's contributing guide.
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- Open a pull request that references the issue number.
Research direction
Start by reproducing the reported addition(...) query with the multi-table join and inspect the query-building path that handles count and deduplication. Trace how userid and project are translated into the generated SQL, then verify that the result counts the distinct joined values described in the issue.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- php
- Domain
- backend, databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100