Struct datafusion_expr::logical_plan::CreateExternalTable

source · [−]

pub struct CreateExternalTable {
    pub schema: DFSchemaRef,
    pub name: String,
    pub location: String,
    pub file_type: FileType,
    pub has_header: bool,
    pub delimiter: char,
    pub table_partition_cols: Vec<String>,
    pub if_not_exists: bool,
}

Expand description

Creates an external table.

Fields

schema: DFSchemaRef

The table schema

name: String

The table name

location: String

The physical location

file_type: FileType

The file type of physical file

has_header: bool

Whether the CSV file contains a header

delimiter: char

Delimiter for CSV

table_partition_cols: Vec<String>

Partition Columns

if_not_exists: bool

Option to not error if table already exists

Trait Implementations

impl Clone for CreateExternalTable

fn clone(&self) -> CreateExternalTable

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl RefUnwindSafe for CreateExternalTable

impl Send for CreateExternalTable

impl Sync for CreateExternalTable

impl Unpin for CreateExternalTable

impl UnwindSafe for CreateExternalTable

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

impl<T> Allocation for T where
T: RefUnwindSafe + Send + Sync,