/// create Vec<PageRequest> from (total: u64, page_size: u64)pubfnmake_page_requests(total:u64,page_size:u64) ->Vec<PageRequest>{letmut result =vec![];let pages =PageRequest::new(1, page_size).set_total(total).pages();for idxin0..pages{let current_page =PageRequest::new(idx +1, page_size).set_total(total);            result.push(current_page);}        result}

#[tokio::main]pubasyncfnmain(){let rb =RBatis::new();    rb.init(rbdc_sqlite::driver::SqliteDriver{},"sqlite://target/sqlite.db").unwrap();let table =Activity{id:Some("2".into()),name:Some("2".into()),pc_link:Some("2".into()),h5_link:Some("2".into()),pc_banner_img:None,h5_banner_img:None,sort:Some("2".to_string()),status:Some(2),remark:Some("2".into()),create_time:Some(DateTime::now()),version:Some(1),delete_flag:Some(1),};let tables =[table.clone(),{letmut t3 = table.clone();        t3.id ="3".to_string().into();        t3}];let data =Activity::insert(&rb,&table).await;println!("insert = {}", json!(data));let data =Activity::insert_batch(&rb,&tables,10).await;println!("insert_batch = {}", json!(data));let data =Activity::update_by_map(&rb,&table,value!{"id":"1"}).await;println!("update_by_map = {}", json!(data));let data =Activity::select_by_map(&rb,value!{"id":"2","name":"2"}).await;println!("select_by_map = {}", json!(data));let data =Activity::select_by_map(&rb,value!{"id":"2","name like ":"%2"}).await;println!("select_by_map like {}", json!(data));let data =Activity::select_by_map(&rb,value!{"id > ":"2"}).await;println!("select_by_map > {}", json!(data));let data =Activity::select_by_map(&rb,value!{"id":&["1","2","3"]}).await;println!("select_by_map in {}", json!(data));let data =Activity::delete_by_map(&rb,value!{"id":&["1","2","3"]}).await;println!("delete_by_map = {}", json!(data));}