jayzhan211 commented on issue #10424: URL: https://github.com/apache/datafusion/issues/10424#issuecomment-2103912260
> Is it possible to make the `array_slice` function accept a vector as its parameter? > > ```rust > fn array_slice(args: Vec<Expr>) { > } > ``` > > When making its UDF function, we need to do > > ```rust > make_udf_function!( > ArraySlice, > array_slice, > "returns a slice of the array.", > array_slice_udf > ); > ``` The downside of this is we loss the clear argument name and we need to check args length. > fn array_slice_with_stride(array:Expr, begin:Expr, end:Expr, stride:Expr) { ... } I prefer this -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org