SQLite3 “forgets” to use foreign keys

Question

I\'m using Ruby with SQLite3 and my attempts to use foreign keys in Sqlite3 were unfortunately not successful. According to sqlite3 --version, version 3.7.13 is

Answer 1

One way of permanently turning on foreign_keys by default is to inject the following line into ~/.sqliterc:

PRAGMA foreign_keys = ON;

Please note that it will affect all your databases...