What is the difference static MFC and shared MFC

[Myeongho AN]

I wrote simple code for test with Connector/C++ on Visual C++ 2005.

When I compile with shared MFC, the simple code has no problem.
but when I compile with static MFC, some error occured when access ResultSet.

HEAP[MySQLConn.exe]: Invalid Address specified to RtlValidateHeap( 00F10000, 009C65A8 )


std::auto_ptr<sql::ResultSet> pDBs( pStmt->executeQuery( "SHOW DATABASES" ) );
while ( pDBs->next() )
{
std::string strDBName = pDBs->getString( "database" );
}