Enum datafusion_proto::protobuf::JoinType

#[repr(i32)]
pub enum JoinType {
    Inner,
    Left,
    Right,
    Full,
    Semi,
    Anti,
}

Variants

Inner

Left

Right

Full

Semi

Anti

Implementations

impl JoinType

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of JoinType.

pub fn from_i32(value: i32) -> Option<JoinType>

Converts an i32 to a JoinType, or None if value is not a valid variant.

Trait Implementations

impl Clone for JoinType

fn clone(&self) -> JoinType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for JoinType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for JoinType

fn default() -> JoinType

Returns the “default value” for a type.

impl From<JoinType> for i32

fn from(value: JoinType) -> i32

Converts to this type from the input type.

impl From<JoinType> for JoinType

fn from(t: JoinType) -> Self

Converts to this type from the input type.

impl From<JoinType> for JoinType

fn from(t: JoinType) -> Self

Converts to this type from the input type.

impl Hash for JoinType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for JoinType

fn cmp(&self, other: &JoinType) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<JoinType> for JoinType

fn eq(&self, other: &JoinType) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<JoinType> for JoinType

fn partial_cmp(&self, other: &JoinType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for JoinType

impl Eq for JoinType

impl StructuralEq for JoinType

impl StructuralPartialEq for JoinType