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2007 Sep 24
0
Finds and Single Table Inheritance
Can someone please help me understand the results that are being
produced when doing queries on a table that is using single
inheritance.
Table1 < ActiveRecord::Base
Role1 < Table1
Role2 < Table1
Role3 < Table1
1. Role1.find(:all) produces:
"SELECT * FROM table1 WHERE type = ''Role1''"
2. any other find on table1 that calls anything but the Role1 Class
EXAMPLES. Table1.find(:all) or Table1.find(:all, :conditions => [''type
= "Role2"]
3. After...