27.05.2015, 18:08
If everything with mysql have been set up correctly, you're not going to have any issues with it and I honestly find it a bit bad idea to use both systems at the same script.
MySQL by BlueG, the latest versions (threaded queries and ORM) are much faster than SQLite. Yes, SQLite is reliable and no need any extra but I'd still prefer not to use it anymore. Plus, INSERT queries are also slow and in order for the SQLite to gain some speed (in general), you'd have to set synchronous to off and there are cases that the database might be corrupted (and if you don't take any backups of it often..).
MySQL by BlueG, the latest versions (threaded queries and ORM) are much faster than SQLite. Yes, SQLite is reliable and no need any extra but I'd still prefer not to use it anymore. Plus, INSERT queries are also slow and in order for the SQLite to gain some speed (in general), you'd have to set synchronous to off and there are cases that the database might be corrupted (and if you don't take any backups of it often..).