pub mod and;
use crate::statements::{StatementAble};
use crate::traits::ModelAble;
pub fn inject_join<M: ModelAble, S: StatementAble<M>>(list: &Vec<S>, join_str: &str) -> String {
list.iter().map(|i| i.to_sql()).collect::<Vec<String>>().join(&format!("{}", join_str))
}