Trait datafusion_common::ToDFSchema

pub trait ToDFSchema where
    Self: Sized, {
    fn to_dfschema(self) -> Result<DFSchema>;

    fn to_dfschema_ref(self) -> Result<DFSchemaRef> { ... }
}

Convenience trait to convert Schema like things to DFSchema and DFSchemaRef with fewer keystrokes

Required Methods

fn to_dfschema(self) -> Result<DFSchema>

Attempt to create a DSSchema

Provided Methods

fn to_dfschema_ref(self) -> Result<DFSchemaRef>

Attempt to create a DSSchemaRef

Implementations on Foreign Types

impl ToDFSchema for Schema

fn to_dfschema(self) -> Result<DFSchema>

impl ToDFSchema for SchemaRef

fn to_dfschema(self) -> Result<DFSchema>

impl ToDFSchema for Vec<DFField>

fn to_dfschema(self) -> Result<DFSchema>

Implementors