/// <summary>
/// Delete an existing instance from database.
/// </summary>
/// <param name="instance">Instance unique identifier.</param>
private static int DeleteDatabaseRecord(long id)
{
ORMSqlCommand cmd = ORMEntity <T> .SqlDialect.GetDeleteCommand();
// Delete foreign records
ORMEntity <T> .DeleteDatabaseForeignRecords(id);
// Connecto to database
ORMEntity <T> .Connect();
// Set command parameters
ORMEntity <T> .SetParameter(cmd.PrimaryKeyName, id);
// Execute the SQL command
int rowsAffected = ExecuteNonQuery(cmd.SqlCommand);
// Close the connection to database
ORMEntity <T> .Disconnect();
// Delete the instance from in-memory database
if (ORMEntity <T> .InMemoryTable.ContainsKey(id))
{
ORMEntity <T> .InMemoryTable.Remove(id);
}
return(rowsAffected);
}
