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#1 (**permalink**) 02-28-2008, 07:58 AM

Hello all!
I've a problem with mysql++-2.1.1 examples. Compiler compiles properly
but when I create Query object program crashes (when it is running).

This constructor (creating connection) works well:

mysqlpp::Connection con("information_schema",
"localhost","root","pass",3306);

//creating new database works properly too
//con.create_db("nowa_db");

,but when I add next line (it compiles well)
mysqlpp::Query query = con.query();

program (Visual C++) shows error in sreambuf file:

virtual __CLR_OR_THIS_CALL ~basic_streambuf()
{ // destroy the object
_DELETE_CRT(_Plocale);
}

So if you have any ideas write, please
Thanks a lot.

#2 (**permalink**) 02-28-2008, 07:58 AM

I found out that the problem is in destructor of Query object
When I create this dynamic:

mysqlpp::Query *and = new mysqlpp::Query(baza.query());

...and I don't use delete - program works

Other objects i.e.

mysqlpp::Result
mysqlpp::Row

have to be create dynamic too.

It seems to be a problem in destructors. Can anyone help me?

I use mysql++-2.1.1, VC++ 2005

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mysql++ i mysqlpp::Query problem