protected virtual void ProcessAllOperators(StringBuilder sb, List<AllResultOperator> all)
{
if (all.Count > 1)
throw new FrameworkException("More than one all operator!?");
else if (all.Count == 1)
{
sb.Insert(0, "SELECT NOT EXISTS(SELECT * FROM (");
var where = GetSqlExpression(all[0].Predicate);
sb.Append(") sq WHERE (" + where + ") = false)");
}
}