I'm playing with sqlpersist, and I came across some code that seems odd to me (smells of C).
The SQLResult class has a countRows() method, and a getNextRow() method. This strikes me as a badly-written iterator. Typical code that uses it (from sqlpersist.cc): for(int i = 0; i < r->countRows(); i++) { SQLRow* row = r->getNextRow(); ... delete row; } delete r; Yup, sounds like a job for an iterator to me. Besides, some database engines -- notably sqlite -- don't implement something like countRows(); an hypothetical sqlitepersist would have to fetch all rows, store the number on a member, and reset the statement... probably all in a database lock, otherwise the row count could increase between calls. best, Lalo Martins -- So many of our dreams at first seem impossible, then they seem improbable, and then, when we summon the will, they soon become inevitable. -- http://www.laranja.org/ mailto:[EMAIL PROTECTED] GNU: never give up freedom http://www.gnu.org/ _______________________________________________ vos-d mailing list vos-d@interreality.org http://www.interreality.org/cgi-bin/mailman/listinfo/vos-d