Function split_conjunction_impl

datafusion/expr/src/utils.rs:1023–1039

(expr: &'a Expr, mut exprs: Vec<&'a Expr>)

}

fn split_conjunction_impl<'a>(expr: &'a Expr, mut exprs: Vec<&'a Expr>) -> Vec<&'a Expr> {
    match expr {
        Expr::BinaryExpr(BinaryExpr {
            right,
            op: Operator::And,
            left,
        }) => {
            let exprs = split_conjunction_impl(left, exprs);
            split_conjunction_impl(right, exprs)
        }
        Expr::Alias(Alias { expr, .. }) => split_conjunction_impl(expr, exprs),
        other => {
            exprs.push(other);
            exprs
        }
    }
}

/// Iterate parts in a conjunctive [`Expr`] such as `A AND B AND C` => `[A, B, C]`
///