container.persistentStoreDescriptions = [publicDescription] Make sure that you first create an index for the timestamp. Add the queryable index if you plan to use it in your predicate, such as 'created|modified after Tuesday'. Add the sortable index if you plan to use the property as a sor...
6 +266,7 @@ CFLAGS_POPCNT = @CFLAGS_POPCNT@ CFLAGS_CRC = @CFLAGS_CRC@ CFLAGS_XSAVE = @CFLAGS_XSAVE@ PERMIT_DECLARATION_AFTER_STATEMENT = @PERMIT