Julian Hyde created CALCITE-4593:
Summary: DiffRepository tests should fail if XML resources are not
in alphabetical order
Key: CALCITE-4593
URL: https://issues.apache.org/jira/browse/CALCITE-4593
Hi all,
The meeting yesterday was fun and productive. As discussed, this is the
call to schedule our second meeting.
We encourage everyone to add their time preferences during 05/01 - 05/15
here:
https://docs.google.com/document/d/1wyNjB94uSGwHtVvGYDwaLlCghUJE-7aDLnCdKKXJN1o/edit?usp=sharing
Can you define CTE? (I know of a few concepts that could be described as such.)
Give an example SQL query and the kind of optimization you had in mind.
> On Apr 27, 2021, at 6:51 AM, JiaTao Tao wrote:
>
> Seems we have very limited optimize about CTE current, do we have any plan
> to improve
If the type is widely used we could consider supporting it. Which databases
have a UUID type? Is there a standard ODBC/JDBC type code for it? Are there any
built-in functions that operate on UUIDs?
Another option is to create a user-defined type.
Julian
> On Apr 27, 2021, at 7:04 AM, JiaTao
I think the only way is to add your type to SqlTypeName and override
RelDataTypeSystem/RelDataTypeFactory if needed
Regards!
Aron Tao
Taras Ledkov 于2021年4月27日周二 下午5:42写道：
> Hi all,
>
> I'm looking for the way to extend SQL types for my engine based on Calcite.
> Now calcite doesn't support
Seems we have very limited optimize about CTE current, do we have any plan
to improve this?
Regards!
Aron Tao
Hi all,
I'm looking for the way to extend SQL types for my engine based on Calcite.
Now calcite doesn't support UUID sql type. This could be fixed by
calcite patch,
but what are the best practices for adding new engine-specific type?
e.g. I have to introduce new SQL type MY_UUID etc.
