Function lit

datafusion/expr/src/literal.rs:25–27

(n: T)

/// Create a literal expression
#[expect(clippy::needless_pass_by_value)]
pub fn lit<T: Literal>(n: T) -> Expr {
    n.lit()
}

#[expect(clippy::needless_pass_by_value)]
pub fn lit_with_metadata<T: Literal>(n: T, metadata: Option<FieldMetadata>) -> Expr {