Struct datafusion_expr::expr::Like

pub struct Like {
    pub negated: bool,
    pub expr: Box<Expr>,
    pub pattern: Box<Expr>,
    pub escape_char: Option<char>,
}

LIKE expression

Fields

negated: bool

expr: Box<Expr>

pattern: Box<Expr>

escape_char: Option<char>

Implementations

impl Like

pub fn new( negated: bool, expr: Box<Expr>, pattern: Box<Expr>, escape_char: Option<char> ) -> Self

Create a new Like expression

Trait Implementations

impl Clone for Like

fn clone(&self) -> Like

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Hash for Like

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<Like> for Like

fn eq(&self, other: &Like) -> 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 Like

impl StructuralEq for Like

impl StructuralPartialEq for Like