var JSHpgsql = require('jsharmony-db-pgsql');
var JSHdb = require('jsharmony-db');
var dbconfig = { _driver: new JSHpgsql(), host: "server.domain.com", database: "DBNAME", user: "DBUSER", password: "DBPASS" };
var db = new JSHdb(dbconfig);
db.Recordset('','select * from c where c_id >= @c_id',[JSHdb.types.BigInt],{'c_id': 10},function(err,rslt){
  console.log(rslt);
  done();
});