回答編集履歴
2
SQL修正
answer
CHANGED
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@@ -14,14 +14,16 @@
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14
14
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SELECT
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15
15
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(
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16
16
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CASE TO_CHAR(SYSDATE, 'D')
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17
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-
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17
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+
WHEN '1' THEN '日曜'
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18
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-
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18
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+
WHEN '2' THEN '月曜'
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19
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-
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19
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+
WHEN '3' THEN '火曜'
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20
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-
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20
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+
WHEN '4' THEN '水曜'
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21
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-
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21
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+
WHEN '5' THEN '木曜'
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22
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-
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22
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+
WHEN '6' THEN '金曜'
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23
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-
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23
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+
WHEN '7' THEN '土曜'
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24
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+
END
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25
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+
)
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24
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-
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26
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+
AS 曜日 FROM DUAL
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25
27
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⇒金曜
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26
28
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27
29
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```
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1
SQL修正
answer
CHANGED
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@@ -12,16 +12,16 @@
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12
12
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⇒金
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13
13
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14
14
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SELECT
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15
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+
(
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15
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-
CASE TO_CHAR(SYSDATE, 'D')
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16
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+
CASE TO_CHAR(SYSDATE, 'D')
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16
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-
WHEN '1' THEN '日曜'
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17
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+
WHEN '1' THEN '日曜'
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17
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-
WHEN '2' THEN '月曜'
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18
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+
WHEN '2' THEN '月曜'
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18
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-
WHEN '3' THEN '火曜'
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19
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+
WHEN '3' THEN '火曜'
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19
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-
WHEN '4' THEN '水曜'
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20
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+
WHEN '4' THEN '水曜'
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20
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-
WHEN '5' THEN '木曜'
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21
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+
WHEN '5' THEN '木曜'
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21
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-
WHEN '6' THEN '金曜'
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22
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+
WHEN '6' THEN '金曜'
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22
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-
WHEN '7' THEN '土曜'
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23
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+
WHEN '7' THEN '土曜' END
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23
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-
ELSE 'その他' END AS 曜日
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24
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-
FROM DUAL
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24
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+
) AS 曜日 FROM DUAL
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25
25
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⇒金曜
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26
26
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27
27
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```
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