Unsolved Corroborate if a .sqlite file exists in a folder
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Hello.
How to know that a ".sqlite" file exits on the folder? For example if "intersection.sqlite" do not exist in the folder I have to do something and if it do not exist do another thing.
What I had do is:
QSqlDatabase *ultima; ultima=new QSqlDatabase(); ultima->addDatabase("QSQLITE", "twelve_connection"); ultima->setDatabaseName(ui->lineEdit_interseccion->text().remove(" ")+".sqlite"); //this is the name of sqlite's file if(ultima->isOpen()) { crearTablaFallasNuevas(); } else { agregarTablaFallasNuevas(); } delete ultima ;
But for what I see QSqlDatabase::isOpen just compare if ultima run, because it always goes to crearTablaFallasNuevas()
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@Julian
Hi
Its best to use QFileInfo as as far as I remember, the SQL open will create new db if not there.bool fileExists(QString path) { QFileInfo check_file(path); // check if file exists and if yes: Is it really a file and no directory? if (check_file.exists() && check_file.isFile()) { return true; } else { return false; } }