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matenia/irb_test

Created June 11, 2012 13:19
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Stack Overflow #10977092
Raw
irb_test
1.8.7 :012 > a = Post.first
Post Load (0.8ms) SELECT "posts".* FROM "posts" LIMIT 1
=> #<Post id: 88, title: "Random Title", created_at: "2012-06-11 06:13:02", updated_at: "2012-06-11 06:47:57">
1.8.7 :013 > a.changed?
=> false
1.8.7 :014 > a.title = 'moo'
=> "moo"
1.8.7 :015 > a.changed?
=> true
1.8.7 :016 > Post.first.title = 'moo'
Post Load (1.0ms) SELECT "posts".* FROM "posts" LIMIT 1
=> "moo"
1.8.7 :017 > Post.first.changed?
Post Load (1.0ms) SELECT "posts".* FROM "posts" LIMIT 1
=> false
1.8.7 :018 >
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