From: Warren Young Date: May 31 2012 1:55pm Subject: Re: mysqlpp_d.dll List-Archive: http://lists.mysql.com/plusplus/9517 Message-Id: <241C9644-DE60-4557-8CD0-B92E5F56C859@etr-usa.com> MIME-Version: 1.0 (Apple Message framework v1278) Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable On May 31, 2012, at 6:33 AM, Erwin C. wrote: > When trying to build the mysql++.sln with VS 2010 >=20 > I get 39 unresolved externals. >=20 > These are the libs i included: >=20 > wsock32.lib; > libmysql.lib; > mysqlpp_d.lib; Are you creating your own mysql++.sln, then? Why not convert the one = shipped with the library in the vs2008 subdirectory? It will have the = libraries (and more) set up correctly already. > These are some of t hem: > Error 38 error LNK2001: unresolved external symbol = _mysql_escape_string@12 > \mysql++-3.1.0\vc2008\query.obj You're missing the MySQL C API library, called libmysql.lib on Windows. = If you're creating your own .sln file, you can add it. If you're using = the supplied one, you either don't have the MySQL development files = installed or they are in a different path than is hard-coded into the = supplied project files; in which case, see README-Visual-C++.txt.=