回答編集履歴
1
見直し
answer
CHANGED
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@@ -1,13 +1,16 @@
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1
1
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```
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2
2
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SELECT rental.id_r
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3
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-
,article.id_a
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3
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+
,article.id_a
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4
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-
,article.name
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4
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+
,article.name
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5
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-
,rental.update_date
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5
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+
,rental.update_date
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6
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-
,rental.place
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6
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+
,rental.place
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7
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-
,rental.status
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7
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+
,rental.status
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8
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-
,staff.name
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8
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+
,staff.name
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9
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FROM rental
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9
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-
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10
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+
JOIN article
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10
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ON rental.id_a=article.
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11
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+
ON rental.id_a=article.id_a
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11
12
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JOIN staff
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12
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-
ON rental.id_s=staff.id_s;
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13
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+
ON rental.id_s=staff.id_s;
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13
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-
```
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14
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+
```
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15
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+
JOIN～ONでセットで、結合を解決した後、
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16
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+
3つ目を結合させるべく次のJOIN～ONのセットを書くという文法だったかと。
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