回答編集履歴
1
変数名間違い
test
CHANGED
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@@ -12,6 +12,6 @@
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12
12
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13
13
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-- idが前のもの
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14
14
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15
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-
$
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15
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+
$prev_id_data = SELECT * FROM hogehoge WHERE id < $id ORDER BY id DESC LIMIT 1
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16
16
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17
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```
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