static void Main(string[] args)
{
var customers = new ShopDB.CustomersDataTable();
var customersTableAdapter = new CustomersTableAdapter();
customersTableAdapter.ClearBeforeFill = true;
customersTableAdapter.Insert("test", "test", "test", "test", "test", "test", "test", new DateTime(9999 / 12 / 31));
//var insertedRowNumber = customersTableAdapter.Insert("test", "test", "test", "test", "test", "test", "test", new DateTime(9999 / 12 / 31));
customers = customersTableAdapter.GetData();
DataRow[] testRows = customers.Select("Phone='test'");
foreach (DataRow testRow in testRows)
{
foreach (DataColumn column in customers.Columns)
{
Console.WriteLine($"{column.ColumnName}: {testRow[column]}");
}
Console.WriteLine();
}
//now we're going to delete rows with test phone numbers
Console.WriteLine(new string('*', 30));
Console.WriteLine($"Total test row(s) deleted: {DeleteTestRows()}");
//customersTableAdapter.Delete(insertedRowNumber); //doesn't work with sole int
customers = customersTableAdapter.GetData();
testRows = customers.Select("Phone = 'test'");
foreach (DataRow testRow in testRows)
{
foreach (DataColumn column in customers.Columns)
{
Console.WriteLine($"{column.ColumnName}: {testRow[column]}");
}
}
Console.ReadKey();
}
private void CopyCustomers(IOdb odb)
{
//Processing Customers
LogMessage("Reading Customers...", false);
var adapter1 = new CustomersTableAdapter();
var table1 = adapter1.GetData();
LogMessage("processing " + table1.Count.ToString() + " rows", true);
foreach (var row in table1)
{
LogMessage("Customer: " + row.CustomerID + " ...", false);
var c = new Customer
{
CustomerID = row.CustomerID,
CompanyName = row.CompanyName,
ContactName = row.IsContactNameNull() ? null : row.ContactName,
ContactTitle = row.IsContactTitleNull() ? null : row.ContactTitle,
Address = row.IsAddressNull() ? null : row.Address,
City = row.IsCityNull() ? null : row.City,
Region = row.IsRegionNull() ? null : row.Region,
PostalCode = row.IsPostalCodeNull() ? null : row.PostalCode,
Country = row.IsCountryNull() ? null : row.Country,
Phone = row.IsPhoneNull() ? null : row.Phone,
Fax = row.IsFaxNull() ? null : row.Fax
};
odb.Store(c);
LogMessage("saved", true);
}
odb.Commit();
LogMessage("Commit done, starting create index ...", false);
odb.IndexManagerFor <Customer>().AddUniqueIndexOn("Customer_CustomerID_PK_index", Customer.PK);
odb.Commit();
LogMessage(" index created.", true);
long objectCount = NDbUtil.GetAllInstances <Customer>(odb).Count;
if (table1.Count == objectCount)
{
LogMessage(table1.Count + " objects saved", true);
}
else
{
LogMessage("Error: " + table1.Count + " rows retrieved but " + objectCount + " objects were saved", true);
}
LogMessage("Done with Customers" + Environment.NewLine, true);
}
static void Main(string[] args)
{
var customersTableAdapter = new CustomersTableAdapter();
var customers = customersTableAdapter.GetData(); //creates a customersdatatable
foreach (DataRow row in customers.Rows)
{
foreach (DataColumn column in customers.Columns)
{
Console.WriteLine($"{column.ColumnName}: {row[column]}");
}
Console.WriteLine();
}
Console.ReadKey();
}
public void CopyCustomers()
{
//Processing Customers
LogMessage("Reading Customers...", false);
CustomersTableAdapter adapter1 = new CustomersTableAdapter();
NorthwindDb4o.NorthwindDataSet.CustomersDataTable table1 = adapter1.GetData();
LogMessage("processing " + table1.Count.ToString() + " rows", true);
foreach (NorthwindDb4o.NorthwindDataSet.CustomersRow row in table1)
{
LogMessage("Customer: " + row.CustomerID.ToString() + " ...", false);
Customer c = new Customer();
c.CustomerID = row.CustomerID;
c.CompanyName = row.CompanyName;
c.ContactName = row.IsContactNameNull() ? null : row.ContactName;
c.ContactTitle = row.IsContactTitleNull() ? null : row.ContactTitle;
c.Address = row.IsAddressNull() ? null : row.Address;
c.City = row.IsCityNull() ? null : row.City;
c.Region = row.IsRegionNull() ? null : row.Region;
c.PostalCode = row.IsPostalCodeNull() ? null : row.PostalCode;
c.Country = row.IsCountryNull() ? null : row.Country;
c.Phone = row.IsPhoneNull() ? null : row.Phone;
c.Fax = row.IsFaxNull() ? null : row.Fax;
container.Store(c);
LogMessage("saved", true);
}
container.Commit();
long objectCount = Db4oUtil.GetAllInstances(container, typeof(Customer)).Count;
if(table1.Count == objectCount)
LogMessage(table1.Count + " objects saved", true);
else
LogMessage("Error: " + table1.Count + " rows retrieved but " + objectCount + " objects were saved", true);
LogMessage("Done with Customers" + Environment.NewLine, true);
}
private void CopyCustomers(IOdb odb)
{
//Processing Customers
LogMessage("Reading Customers...", false);
var adapter1 = new CustomersTableAdapter();
var table1 = adapter1.GetData();
LogMessage("processing " + table1.Count.ToString() + " rows", true);
foreach (var row in table1)
{
LogMessage("Customer: " + row.CustomerID + " ...", false);
var c = new Customer
{
CustomerID = row.CustomerID,
CompanyName = row.CompanyName,
ContactName = row.IsContactNameNull() ? null : row.ContactName,
ContactTitle = row.IsContactTitleNull() ? null : row.ContactTitle,
Address = row.IsAddressNull() ? null : row.Address,
City = row.IsCityNull() ? null : row.City,
Region = row.IsRegionNull() ? null : row.Region,
PostalCode = row.IsPostalCodeNull() ? null : row.PostalCode,
Country = row.IsCountryNull() ? null : row.Country,
Phone = row.IsPhoneNull() ? null : row.Phone,
Fax = row.IsFaxNull() ? null : row.Fax
};
odb.Store(c);
LogMessage("saved", true);
}
odb.Commit();
LogMessage("Commit done, starting create index ...", false);
odb.IndexManagerFor<Customer>().AddUniqueIndexOn("Customer_CustomerID_PK_index", Customer.PK);
odb.Commit();
LogMessage(" index created.", true);
long objectCount = NDbUtil.GetAllInstances<Customer>(odb).Count;
if (table1.Count == objectCount)
LogMessage(table1.Count + " objects saved", true);
else
LogMessage("Error: " + table1.Count + " rows retrieved but " + objectCount + " objects were saved", true);
LogMessage("Done with Customers" + Environment.NewLine, true);
}
