On Dec 28, 2009, at 9:06 AM, Andrew R. Kinnie wrote:
As a followup, I get the correct number of rows if I comment out any
code which sorts the displayGroup using attributes other than the id
column of the entity populating the displayGroup.
Without sorting, and with setUsesDistinct(true); I get 23 rows.
Navigation works.
If I then try to sort the displayGroup (using in this case the
entity's lastname then firstname attributes) I get the oracle error,
because the inner most select statement generated by Wonder/EOF has
a distinct, but is trying to orderby attributes that are in the
outermost select but not the inner most select where the distinct
statement is.
Is this a bug in Wonder where setUsesDistinct(true); does not work
with sorting?
Am I missing something?
What is the qualifier? If you are using one of the Wonder qualifiers,
you may have found a bug or may be using them incorrectly.
Chuck
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
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