Sebastian Clarke / Publications
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Unable to access a database while backtesting
string filename= "Mql5CalendarEvents.db" ; //--- create or open the database in the common terminal folder int db= DatabaseOpen (filename, DATABASE_OPEN_READWRITE | DATABASE_OPEN_CREATE | DATABASE_OPEN_COMMON ); if (db== INVALID_HANDLE ) { Print ( "DB: " , filename, " open failed with