Make mysql to struct simple with macro
Create a strcut which the feilds same with mysql-table feilds
use mysql_helper::ModelHelper;
use std::ops::Index;
#[derive(ModelHelper)]
struct CustomStrcut{
pub c_id : Option<i64>,
pub c_name : Option<String>,
}
Conn is mysql connection,Create connection,see mysql. ModelHelper will helper you create 'mysql_to_vo' method
let v:Vec<CustomStrcut> = conn.query_map("select * from xxx",|row:Row|CustomStrcut::mysql_to_vo(row));