質問編集履歴
1
誤字
test
CHANGED
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File without changes
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test
CHANGED
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@@ -10,7 +10,7 @@
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10
10
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・item_no
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11
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・price
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12
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-
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+
buy_data
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・user_id
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・item_no
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・amount
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@@ -27,7 +27,7 @@
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FROM
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user users
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INNER JOIN
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-
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+
buy_data data ON data.user_id = users.user_id
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INNER JOIN
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item ON item.item_no = data.item_no
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GROUP BY users.user_id
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