回答編集履歴
1
修正
test
CHANGED
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@@ -2,6 +2,6 @@
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2
2
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3
3
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```
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4
4
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5
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-
@books = Book.page(params[:page]).per(100).where('genre1
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5
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+
@books = Book.page(params[:page]).per(100).where('cast(genre1 as text) LIKE ?', "%#{params[:genre1]}%").where('genre2 LIKE ?', "%#{params[:genre2]}%")...
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6
6
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7
7
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```
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