質問編集履歴
1
fix
test
CHANGED
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File without changes
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test
CHANGED
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@@ -1,6 +1,6 @@
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1
1
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Rails マイグレーションで
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2
2
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3
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-
``
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3
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+
```
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4
4
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5
5
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t.timestamp :start_time, null: false
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6
6
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