db_manager *dbManager = db_manager::get_instance();
if (!dbManager->connect_db())
{
printf("db error\n");
return -1;
}
int column, row;
char **res;
char *errmsg;
bool b = dbManager->search("select * from COMPANY", &res, &column, &row, &errmsg);
if (b)
{
CResultSet *cResultSet = new CResultSet(res, column, row);
while (cResultSet->Next())
{
cout << "ID:" << cResultSet->GetInt("ID") << endl;
cout << "NAME:" << cResultSet->GetString("NAME") << endl;
cout << "AGE:" << cResultSet->GetInt("AGE") << endl;
cout << "ADDRESS:" << cResultSet->GetString("ADDRESS") << endl;
cout << "SALARY:" << cResultSet->GetFloat("SALARY") << endl;
}
delete cResultSet;
} else{
return -1;
}
dbManager->disconnect_db();
return 0;
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