Function lt

pub fn lt(lhs: ExprRef, rhs: ExprRef) -> ExprRef

Create a new BinaryExpr using the Lt operator.

Example usage

use vortex_array::array::{BoolArray, PrimitiveArray };
use vortex_array::{IntoArrayData, IntoArrayVariant};
use vortex_array::validity::Validity;
use vortex_buffer::buffer;
use vortex_expr::{ident, lit, lt};

let xs = PrimitiveArray::new(buffer![1i32, 2i32, 3i32], Validity::NonNullable).into_array();
let result = lt(ident(), lit(3)).evaluate(&xs).unwrap();

assert_eq!(
    result.into_bool().unwrap().boolean_buffer(),
    BoolArray::from_iter(vec![true, true, false]).boolean_buffer(),
);