Attribute Macro rbatis_macro_driver::py_sql

#[py_sql]

py sql create macro,this macro use RB.py_fetch and RB.py_exec for example:

also,you can use arg context_id:&str,RB:&Rbatis #[py_sql(RB, “select * from biz_activity where id = #{name} if name != ‘’: and name=#{name}”)] pub async fn py_select_rb(rbatis: &Rbatis, name: &str) -> Option {}