回答編集履歴
1
見直し
test
CHANGED
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@@ -2,24 +2,30 @@
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2
2
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3
3
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SELECT rental.id_r
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4
4
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5
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-
,article.id_a
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5
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+
,article.id_a
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6
6
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7
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-
,article.name
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7
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+
,article.name
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8
8
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9
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-
,rental.update_date
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9
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+
,rental.update_date
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10
10
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11
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-
,rental.place
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11
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+
,rental.place
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12
12
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13
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-
,rental.status
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13
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+
,rental.status
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14
14
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15
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-
,staff.name
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15
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+
,staff.name
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16
16
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17
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-
FROM rental
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17
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+
FROM rental
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18
18
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19
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+
JOIN article
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20
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+
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19
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-
ON rental.id_a=article.id_
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21
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+
ON rental.id_a=article.id_a
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20
22
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21
23
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JOIN staff
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22
24
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23
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-
ON rental.id_s=staff.id_s;
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25
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+
ON rental.id_s=staff.id_s;
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24
26
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25
27
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```
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28
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+
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29
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+
JOIN～ONでセットで、結合を解決した後、
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30
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+
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31
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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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