Struct polars::prelude::JoinArgs

pub struct JoinArgs {
    pub how: JoinType,
    pub validation: JoinValidation,
    pub suffix: Option<String>,
    pub slice: Option<(i64, usize)>,
    pub join_nulls: bool,
    pub coalesce: JoinCoalesce,
}

Available on crate feature lazy only.

Fields

how: JoinType

validation: JoinValidation

suffix: Option<String>

slice: Option<(i64, usize)>

join_nulls: bool

coalesce: JoinCoalesce

Implementations

impl JoinArgs

pub fn should_coalesce(&self) -> bool

impl JoinArgs

pub fn new(how: JoinType) -> JoinArgs

pub fn with_coalesce(self, coalesce: JoinCoalesce) -> JoinArgs

pub fn with_suffix(self, suffix: Option<String>) -> JoinArgs

pub fn suffix(&self) -> &str

Trait Implementations

impl Clone for JoinArgs

fn clone(&self) -> JoinArgs

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for JoinArgs

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

Formats the value using the given formatter.

impl Default for JoinArgs

fn default() -> JoinArgs

Returns the “default value” for a type.

impl From<JoinType> for JoinArgs

fn from(value: JoinType) -> JoinArgs

Converts to this type from the input type.

impl Hash for JoinArgs

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

where __H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for JoinArgs

fn eq(&self, other: &JoinArgs) -> 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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for JoinArgs

impl StructuralPartialEq for JoinArgs