Table Lacking Primary Key are cached incorrectly

[GoogleCodeExporter]

What steps will reproduce the problem?
1.  Create a table w/o primary key
2.  use table::find()


What is the expected output? What do you see instead?
You should see each row in the table, instead you see the first row the 
correct number of rows times


What version of the product are you using? On what operating system?
Original, Linux

Please provide any additional information below.

Original issue reported on code.google.com by [email protected] on 26 Feb 2010 at 12:41