Xiaoying Wang
Xiaoying Wang
Hi @pjlammertyn > For instance in a Master-Slave database setup, where you want to offload the ETL to the Slave database. That Slave database will apply the transaction logs of...
@pjlammertyn , can you set the `return_type=arrow2` in the input parameter of `read_sql`? Otherwise it will be the same as before.
@pjlammertyn yeah, it is because the size after shrink may still be larger than initiating with size 1 in your test case. Maybe we could add a parameter to let...
Hi @wonb168 , unfortunately we don't have this support.
Underlying we use rust to implement the functionalities in parallel and only return the final result back to python. I'm not sure how to add a progressar in our case...
Hi @ztsweet , we might need more information: * What database are you using? (e.g. postgres, mysql) * What `return_type` do you get? (e.g. pandas, arrow) * Would be better...
Hi @ztsweet , sorry for the late reply. It seems like '0000/00/00 00:00:00' is not a valid datetime for mysql. https://dev.mysql.com/doc/refman/8.0/en/datetime.html#:~:text=MySQL%20retrieves%20and%20displays%20DATETIME,both%20date%20and%20time%20parts.
Hi @bloukanov, it seems like you want two columns with the same name which I'm not sure why there is a need for this. Can you specify your use case?...
@bloukanov I see. It might be a little bit tricky to support this in our case. Unlike pandas which directly issue the query, we need to count the query result...
Hi @kuatroka , which version of connectorx are you using? If it is not the newest version (0.3.1-alpha.1), can you upgrade and see whether it works?