private void Delete()
{
string query = "";
foreach (RQ_INFO rq_info in rq_infos)
{
foreach (string security in rq_info.securities)
{
query += "DELETE FROM " + table + " WHERE " + column_security + " = " + "'" + Get_short_ticker(security) + "'" + ";";
}
}
if (query != "")
{
database.Execute0(query);
}
}
public override void Do_operation()
{
if (update)
{
Remove_up_to_date_securities(rq_infos);
}
else
{
database.Clear(table);
}
foreach (RQ_INFO rq_info in rq_infos)
{
string[] fields = Get_fields(rq_info.fields);
Dictionary <string, object>[] request_result = source.Request(type, rq_info.securities, fields, rq_info.request_params);
string query = Get_query(rq_info.fields, request_result);
database.Execute0(query);
Save_last_update(rq_info.securities);
}
}
