ON DELETE CASCADE not working in SQLite

Question

In SQLite for iOS (3.7.7) I am running these queries:

PRAGMA foreign_keys = ON;

create table venue(id integer primary key not null, name text not null);

create         


        

Answer 1

I followed what Catcall said and it worked for me: setting foreign_keys by running

stmt.execute("PRAGMA foreign_keys = ON");

each time I establish a connection to the database.