fn main() {
let url = "/person?age=lt.42&(student=eq.true|gender=eq.'M')&group_by=sum(age),grade,gender&having=min(age)=gt.42&order_by=age.desc,height.asc&page=20&page_size=100";
let query = inquerest::parse_query(url);
println!("query: {:#?}", query);
println!(
"sql query: {}",
query.unwrap().into_sql_statement(None).unwrap().to_string()
);
let filter = "age=lt.42&(student=eq.true|gender=eq.'M')&group_by=sum(age),grade,gender&having=min(age)=gt.42&order_by=age.desc,height.asc&page=20&page_size=100";
let result = inquerest::parse_filter(filter);
println!("filter_only: {:#?}", result);
}