Thank you for the reminder, Mr. Archer. The basic_string is actually stored as part of a STL map and is fairly long-lived; once it is created, it remains until the plugin's destructor clears the map.
R, John > -----Original Message----- > From: [email protected] [mailto:[email protected]] > On Behalf Of jeff archer > Sent: Sunday, December 19, 2010 4:21 PM > To: [email protected] > Subject: Re: [sqlite] Troubleshooting... > > >> My only guess is that basic_string::c_str() doesn't really provide a > >> pointer to > >>a null-terminated c-style string, >but a facsimile of one that SQLite > >>doesn't > >>like. > > > >c_str() provides pointer to the data that string has with additional > >null byte added at the end. That's it. Whether it is a null-terminated > >c-style string depends on what data you put into it. If that data has > >null bytes in it then SQLite will see only part of your string, though > >I'm not sure that it was the actual problem you have seen. > > You may probably already know this but maybe I'll remind you. The pointer > returned by c_str() is only valid in the statement where it is used or > possibly > as long as the life of the basic_string<char> it came from. > _______________________________________________ > sqlite-users mailing list > [email protected] > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users _______________________________________________ sqlite-users mailing list [email protected] http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
