Trait datafusion::logical_plan::Literal

pub trait Literal {
    fn lit(&self) -> Expr;
}

Trait for converting a type to a Literal literal expression.

Required Methods

fn lit(&self) -> Expr

convert the value to a Literal expression

Implementations on Foreign Types

impl Literal for &str

fn lit(&self) -> Expr

impl Literal for u64

literal expression containing a u64

fn lit(&self) -> Expr

impl Literal for f32

literal expression containing an f32

fn lit(&self) -> Expr

impl Literal for Vec<u8, Global>

fn lit(&self) -> Expr

impl Literal for u32

literal expression containing a u32

fn lit(&self) -> Expr

impl Literal for i16

literal expression containing an i16

fn lit(&self) -> Expr

impl Literal for u16

literal expression containing a u16

fn lit(&self) -> Expr

impl Literal for u8

literal expression containing a u8

fn lit(&self) -> Expr

impl Literal for f64

literal expression containing an f64

fn lit(&self) -> Expr

impl Literal for i32

literal expression containing an i32

fn lit(&self) -> Expr

impl Literal for i8

literal expression containing an i8

fn lit(&self) -> Expr

impl Literal for String

fn lit(&self) -> Expr

impl Literal for bool

literal expression containing a bool

fn lit(&self) -> Expr

impl Literal for &[u8]

fn lit(&self) -> Expr

impl Literal for i64

literal expression containing an i64

fn lit(&self) -> Expr

Implementors

impl Literal for ScalarValue