回答編集履歴
2
WITH句を使わないSELECTを追加
test
CHANGED
@@ -29,6 +29,64 @@
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```
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WITH句を使わないSELECT
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```SQL
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SELECT
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LY.YYYYMM
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, S.STORE_CD
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, S.STORE_NAME
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FROM(
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SELECT
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CASE
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WHEN ROWNUM > 3 THEN
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'2017'
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ELSE
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'2018'
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END
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|| TO_CHAR(A.FROM_MM + ROWNUM - 1, 'FM00') AS YYYYMM
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FROM(
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SELECT 1 AS FROM_MM
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, 12 AS TO_MM
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FROM DUAL
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) A
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CONNECT BY LEVEL <= A.TO_MM - A.FROM_MM + 1
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) LY
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NATURAL JOIN STORE S
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ORDER BY
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S.STORE_CD
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, LY.YYYYMM ;
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```
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WITH句を使ったSELECT
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```SQL
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1
訂正
test
CHANGED
@@ -38,31 +38,25 @@
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SELECT
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-
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CASE
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-
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WHEN ROWNUM > 3 THEN
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-
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'2017'
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-
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ELSE
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-
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'2018'
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-
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END
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CONNECT BY LEVEL <= A.TO_MM - A.FROM_MM + 1
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UNION ALL
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SELECT
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-
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|| TO_CHAR(A.FROM_MM + ROWNUM - 1, 'FM00') AS YYYYMM
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FROM(
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SELECT 1 AS FROM_MM
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,
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, 12 AS TO_MM
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FROM DUAL
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