matrixorigin / matrixorigin/matrixone

[Feature Request]: select ... for update support join tables

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#13,942 1 comment 0 reactions 1 assignee Claimed by @jiangxinmeng1 View on GitHub
area/compatibility kind/feature priority/p1 source/on-demand team/c2
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Description

### Is there an existing issue for the same feature request?

- [X] I have checked the existing issues.

### Is your feature request related to a problem?

```Markdown
Example like below cannot work in MatrixOne as MO doesn's support select for join table update.

SELECT t1.id, bill_no, stock_num, cur_position, in_time FROM t1 INNER JOIN t2 ON t1.reel_id = t2.reel_id WHERE t2.task_id IN (1739144656174305282)
AND t2.is_deleted = 0
AND t2.tenant_id = '000000'
AND t1.is_deleted = 0
AND t1.tenant_id = '000000' GROUP BY t1.id,bill_no,stock_num,cur_position,in_time FOR UPDATE

-- internal error: not support select from join table for update
```

### Describe the feature you'd like

Follow mysql syntax and behavior.

### Describe implementation you've considered

_No response_

### Documentation, Adoption, Use Case, Migration Strategy

_No response_

### Additional information

_No response_

Contributor guide

Open the contributing guide

Assessment

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