public static string GetSelectOperatorString(SQLiteSelectOperator op)
{
switch (op)
{
case SQLiteSelectOperator.Union:
return("UNION");
case SQLiteSelectOperator.UnionAll:
return("UNION ALL");
case SQLiteSelectOperator.Except:
return("EXCEPT");
case SQLiteSelectOperator.Intersect:
return("INTERSECT");
default:
throw new ArgumentException("illegal select operator [" + op.ToString() + "]");
} // switch
}
public SQLiteMultiSelectStatement(SQLiteSelectStatement first, SQLiteSelectOperator op, SQLiteSelectStatement next)
{
_first = first;
_op = op;
_next = next;
}
