Description of Methods and Functions
soup:Query(querySpecFrame)
Query
creates a cursor for soup
based on the criteria specified in querySpecFrame
(a nil
value for querySpecFrame
specifies using the soup's default index). The qualified query entries are then iterated over using the cursor. As we said before, both queries and soups are dynamic. Adding or deleting entries from the union soup can change the number and order of entries in the query.
An online version of Programming for the Newton using Macintosh, 2nd ed. ©1996, 1994, Julie McKeehan and Neil Rhodes.
Last modified: 1 DEC 1996