private static void AddConditions(Select targetSelect, QueryCondition conditions)
{
if (targetSelect.Condition.Count > 0)
{
var originalConditions = new QueryCondition(targetSelect.Condition);
targetSelect.Condition.Clear();
originalConditions.WrapBlock();
targetSelect.Condition.Add(originalConditions);
targetSelect.Condition.Add(new QueryCondition {
LogicalOperation = LogicalOperation.And
});
targetSelect.Condition.Add(conditions);
}
else
{
targetSelect.Where(conditions);
}
}