//***************************************************************************//
// Legenerálja a DA-hoz a zárolási műveletet.                                //
//***************************************************************************//
template GenerateNoWaitForLock(ENTITYNAME)
#region No wait for lock

private string GetNoWaitForLockCommandText()
{
    string result = null;
    switch (SDAServer.Instance.Configuration.DataBaseType)
    {
        case DataBaseType.MSSQL:
        {
            result = "select SERIAL from [ConvertNameToSQLTableName([ENTITYNAME])] with(updlock) where ID = :[ConvertNameToCommandParameterName("ID")] {0} ";
            break;
        }
        case DataBaseType.ORACLE:
        case DataBaseType.NATIVEORACLE:
        {
            result = "select SERIAL from [ConvertNameToSQLTableName([ENTITYNAME])] where ID = :[ConvertNameToCommandParameterName("ID")] {0} for update nowait ";
            break;
        }
        default:
        {
            throw new NotSupportedException(SDAServer.Instance.Configuration.DataBaseType.ToString());
        }
    }

    result = String.Format(result, "");
    return result;
}

public int NoWaitForLock([ENTITYNAME] entity)
{
    //Console.WriteLine("*** NoWaitForLock 35");
    using ([GetCSharpSQLCommandType()] command = DataAccessor.CreateCommand(this.GetNoWaitForLockCommandText()))
    {
        command.Parameters.Add("[ConvertNameToCommandParameterName("ID")]", [GetCSharpSQLIDType()]).Value = entity.ID;
        int result = -1;
        using ([GetCSharpSQLDataReaderType()] reader = command.ExecuteReader())
        {
            if (reader.Read())
            {
                result = Convert.ToInt32(reader.GetValue(0));
                if (reader.Read())
                {
                    throw new Kreta.Framework.DataIntegrityException("Egyediség megsértése: [ENTITYNAME].");
                }
            }
            else
            {
                throw new Kreta.Framework.Exceptions.EntityNotFoundException("[ENTITYNAME]", entity.ID);
            }
        }
        return result;
    }
}

#endregion
end template






/* REFACTOR
template GenerateNoWaitForLock(classname)
#region No wait for lock
[GenerateCommandGetterProperty("NoWaitForLock")]

/// <summary>
///
/// </summary>
/// <returns>A műveletet elvégző SQL parancs.</returns>
private [GetCSharpSQLCommandType()] [GenerateCommandCreatorName("NoWaitForLock")]()
{
    [GetCSharpSQLCommandType()] result = new [GetCSharpSQLCommandType()]();
    result.CommandType = CommandType.Text;
    result.Parameters.Add("[ConvertNameToCommandParameterName("ID")]", [GetCSharpSQLIDType()]);
    switch (SDAServer.Instance.Configuration.DataBaseType)
    {
        case DataBaseType.MSSQL:
        {
            result.CommandText = "select SERIAL from [ConvertNameToSQLTableName([classname])] with(updlock) where ID = :[ConvertNameToCommandParameterName("ID")] ";
            break;
        }
        case DataBaseType.ORACLE:
        case DataBaseType.NATIVEORACLE:
        {
            result.CommandText = "select SERIAL from [ConvertNameToSQLTableName([classname])] where ID = :[ConvertNameToCommandParameterName("ID")] ";
            result.CommandText += " for update nowait";
            break;
        }
        default:
        {
            throw new NotSupportedException(SDAServer.Instance.Configuration.DataBaseType.ToString());
        }
    }
    return result;
}

/// <summary>
///
/// </summary>
public int NoWaitForLock([classname] entity)
{
    [GetCSharpSQLDataReaderType()] reader = null;
    [GetCSharpSQLCommandType()] command = this.[ConvertNameToCommandName("NoWaitForLock")];
    [GenerateCommandInit("command")]
    command.Parameters\["[ConvertNameToCommandParameterName("ID")]"\].Value = entity.ID;

    int result = -1;
    using (reader = command.ExecuteReader())
    {
        if (reader.Read())
        {
            result = Convert.ToInt32(reader.GetValue(0));
            System.Diagnostics.Debug.Assert(reader.Read() == false, "Több ilyen entitást találtam az adatbázisban..."); // XXX
        }
        else
        {
            throw new Kreta.Framework.Exceptions.EntityNotFoundException("[classname]", entity.ID);
        }
    }
    
    return result;
}

#endregion
end template
*/