> sqlite3_execf(db, "UPDATE table SET x=1 WHERE id=?", id); Also, pardon the newbie question from me: What is sqlite3_execf? I don't see it in the [C function list](https://www.sqlite.org/c3ref/funclist.html) and [sqlite3_exec](https://www.sqlite.org/c3ref/exec.html) has a completely different parameter list.