質問編集履歴
1
変更
test
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@@ -1 +1 @@
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1
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Rails4 a
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1
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Rails4 before_createのモデル一貫性は絶対か？
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test
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@@ -1,47 +1,3 @@
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act
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A table生成時にbefore_createで B tableを生成した場合
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2
2
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3
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編集しようとするとエラーが出ます。
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4
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5
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6
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7
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8
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9
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NoMethodError at /admin/navis/10/edit
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10
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11
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undefined method `profile_id' for #<Navi:0x007ffb23a5a1d8>
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12
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13
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14
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15
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method_missingactivemodel (4.1.6) lib/active_model/attribute_methods.rb
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16
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18
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match ? attribute_missing(match, *args, &block) : super
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27
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3
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AとBのprimary_keyは必ず同一となるのでしょうか？
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28
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29
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アソシエーションは下記の通りです。
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30
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31
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32
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33
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navi model
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34
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35
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belongs_to :exhibitor, class_name: 'Profile', foreign_key: :exhibitor_id
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36
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37
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belongs_to :proprietor, class_name: 'Profile', foreign_key: :proprietor_id
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39
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40
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41
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42
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43
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44
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45
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profile model
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46
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47
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has_many :navis
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