Predicate Programming Guide

The pragmas are publicly documented at http://sqlite.org/pragma.html.
You can set both pragmas using the key NSSQLitePragmasOption in the options dictionary when opening the store. The NSSQLitePragmasOption dictionary contains pragma names as keys and string values as objects, as illustrated in the following example:

https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/Predicates/predicates.html#//apple_ref/doc/uid/TP40001789


https://developer.apple.com/library/mac/documentation/General/Conceptual/MOSXAppProgrammingGuide/AppRuntime/AppRuntime.html