You are viewing a plain text version of this content. The canonical link for it is here.
Posted to notifications@shardingsphere.apache.org by "wuwei0727 (via GitHub)" <gi...@apache.org> on 2023/08/17 09:31:41 UTC
[GitHub] [shardingsphere] wuwei0727 opened a new issue, #28144: All tables must be in the same datasource
wuwei0727 opened a new issue, #28144:
URL: https://github.com/apache/shardingsphere/issues/28144
## Question
I use ShardingJDBC5.1.1, springboot2.3.12.RELEASE。
Now I have a problem:All tables must be in the same datasource
Below is my exception information picture：
Below is a picture of my properties configuration file：
Here is my test code：
**For English only**, other languages will not accept.
Before asking a question, make sure you have:
- Googled your question.
- Searched open and closed [GitHub issues](https://github.com/apache/shardingsphere/issues).
- Read documentation: [ShardingSphere Doc](https://shardingsphere.apache.org/document/current/en/overview).
Please pay attention on issues you submitted, because we maybe need more details.
If no response anymore and we cannot reproduce it on current information, we will **close it**.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: notifications-unsubscribe@shardingsphere.apache.org.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
[GitHub] [shardingsphere] wuwei0727 commented on issue #28144: All tables must be in the same datasource
Posted by "wuwei0727 (via GitHub)" <gi...@apache.org>.
wuwei0727 commented on issue #28144:
URL: https://github.com/apache/shardingsphere/issues/28144#issuecomment-1693109938
> @wuwei0727 你的表`p_findcar`是分片表，但是join表`map_2d`是单表，对吧？ 由于它们的分配不同，因此无法执行连接。
Excuse me, how do I join the single table with the fragmented table? Must the map_2d table be fragmented?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: notifications-unsubscribe@shardingsphere.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
[GitHub] [shardingsphere] RaigorJiang commented on issue #28144: All tables must be in the same datasource
Posted by "RaigorJiang (via GitHub)" <gi...@apache.org>.
RaigorJiang commented on issue #28144:
URL: https://github.com/apache/shardingsphere/issues/28144#issuecomment-1702057606
@wuwei0727
If a table like `map_2d` does not have a lot of data, but you need to perform a join query with a sharding table, you can set `map_2d` as a broadcast table.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: notifications-unsubscribe@shardingsphere.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
[GitHub] [shardingsphere] github-actions[bot] commented on issue #28144: All tables must be in the same datasource
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on issue #28144:
URL: https://github.com/apache/shardingsphere/issues/28144#issuecomment-1742186244
There hasn't been any activity on this issue recently, and in order to prioritize active issues, it will be marked as stale.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: notifications-unsubscribe@shardingsphere.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
[GitHub] [shardingsphere] RaigorJiang commented on issue #28144: All tables must be in the same datasource
Posted by "RaigorJiang (via GitHub)" <gi...@apache.org>.
RaigorJiang commented on issue #28144:
URL: https://github.com/apache/shardingsphere/issues/28144#issuecomment-1688932563
@wuwei0727
Your table `p_findcar` is a sharding table, but the join table `map_2d` is a single table, right?
Since their distributions are different, the join cannot be performed.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: notifications-unsubscribe@shardingsphere.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
Re: [I] All tables must be in the same datasource [shardingsphere]
Posted by "terrymanu (via GitHub)" <gi...@apache.org>.
terrymanu closed issue #28144: All tables must be in the same datasource
URL: https://github.com/apache/shardingsphere/issues/28144
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: notifications-unsubscribe@shardingsphere.apache.org
For queries about this service, please contact Infrastructure at:
users@infra.apache.org