public static class ContractFS
{
    public static string GetContractById = "SELECT * FROM public.get_contract_by_id(@p_contract_id);";
    public static string GetContracts = "SELECT * FROM public.get_contracts();";
    public static string CreateContract = "SELECT * FROM public.create_contract(@p_contractor_id_number, @p_contractor_name, @p_contractor_surname, @p_contract_init_date, @p_rate_id);";
    public static string UpdateContract = """                
                SELECT * FROM public.update_contract(@p_contract_id, @p_rate_id, @p_contractor_id_number,                
                @p_contractor_name, @p_contractor_surname, @p_contract_init_date)                
                """;


}