回答編集履歴
1
修正
test
CHANGED
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@@ -12,6 +12,6 @@
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12
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```SQL
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15
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-
SELECT name,category,ROWNUM AS 連番 FROM hoge WHERE category= 2
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15
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+
SELECT name,category,ROWNUM - 1 AS 連番 FROM hoge WHERE category= 2
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```
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