Function alias 

pub const fn alias<E>(expr: E, name: &'static str) -> AliasedExpr<E>

Create an aliased expression.

Example

use drizzle_core::expr::alias;

// SELECT users.first_name || users.last_name AS full_name
let full_name = alias(string_concat(users.first_name, users.last_name), "full_name");