Function datafusion::physical_plan::udf::create_physical_expr [−][src]
pub fn create_physical_expr(
fun: &ScalarUDF,
args: &[Arc<dyn PhysicalExpr>],
input_schema: &Schema
) -> Result<Arc<dyn PhysicalExpr>>
Create a physical expression of the UDF.
This function errors when args
’ can’t be coerced to a valid argument type of the UDF.