如何使用jOOQ在PostGIS中选择多边形内的点？

import static org.jooq.impl.DSL.*;
import org.jooq.*;
import org.jooq.impl.*;

public class Main {
    public static void main(String[] args) {
        // 创建数据库连接
        String url = "jdbc:postgresql://localhost:5432/dbname";
        String username = "username";
        String password = "password";
        DSLContext context = DSL.using(url, username, password);

        // 构建查询语句
        SelectConditionStep<Record> query = context.select()
                .from(table("your_table"))
                .where(st_within(field("your_point_column"), 
                        geometry("your_polygon_wkt")));

        // 执行查询
        Result<Record> result = query.fetch();

        // 处理查询结果
        for (Record record : result) {
            // 处理每个记录
        }
    }
}