QT连接sqlite 能连接但查不到数据 找不到表
QSqlDatabase sstDB = QSqlDatabase::addDatabase("QSQLITE");
sstDB.setDatabaseName("./DB/" + usrType);
if (sstDB.open())
{
QSqlQuery query(sstDB);
if(query.exec("select * from users"))
{
while(query.next())
{
QString name = query.value(0).toString();
QString pwd = query.value(1).toString();
QMessageBox::information(NULL, "数据库", name);
}
}
}