alamb commented on issue #3325: URL: https://github.com/apache/arrow-datafusion/issues/3325#issuecomment-1236321165
> Does the DataFrame API currently support unsigned integers? I suspect it does. If so supporting them within SQL seems reasonable to me, but I'm no SQL expert. The dataframe API itself is higher level and doesn't get into the level of DataTypes https://docs.rs/datafusion/11.0.0/datafusion/dataframe/struct.DataFrame.html The expressions API certainly does support all the arrow types (and thus unsigned). For example, https://docs.rs/datafusion/11.0.0/datafusion/prelude/fn.cast.html would allow you to cast to an unsigned int like: ```rust cast(input_expr, DataFusion::UInt64 ``` -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
