セクション 5. 章 4
single
Challenge: Mark Archived Books As Unavailable
メニューを表示するにはスワイプしてください
As you were going through the book records, you noticed that several older books are still marked as available, even though they are reserved for archival purposes. You need to update the is_available column to FALSE for all books that are:
- Published before the year
1950; - Belong to the
Historical FictionorClassicgenres.
タスク
スワイプしてコーディングを開始
Your task is to write an UPDATE statement to modify multiple rows in the books table based on these conditions.
Note
The rows that are to be modified must match both of the conditions.
解答
すべて明確でしたか?
フィードバックありがとうございます!
セクション 5. 章 4
single
AIに質問する
AIに質問する
何でも質問するか、提案された質問の1つを試してチャットを始めてください