Document Revision History

This table describes the changes to NSExpression Class Reference.

2013-09-18Updated for iOS 7.
2012-05-14Added additional initializers.
2009-08-28Added expressionBlock and expressionBlock:arguments:.
2009-04-10Added descriptions of functions supported by expressionForFunction:arguments: in iOS.
2009-03-05Updated for iOS 3.0.
2008-10-15Corrected SUBQUERY expression example.
2008-07-11Corrected examples shown in the expressionForFunction:arguments: method description.
2008-02-08Corrected errors in the table describing the expressionForFunction:arguments: method.
2007-05-13Updated for OS X v10.5.
2006-06-28Clarified the use of expressionForFunction:arguments:.
2006-05-23First publication of this content as a separate document.