回答編集履歴
3
追記
answer
CHANGED
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@@ -26,4 +26,28 @@
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26
26
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group by bbb
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27
27
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) b
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28
28
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on a.aaa=b.bbb
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29
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+
```
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30
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+
追記
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31
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+
--
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32
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+
```SQL
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33
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select list.*
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34
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+
, (計 -(select count(*) from T_FIRST_ORDER TFO where TFO.USER_CD = '444444')) *2
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35
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from (
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36
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SELECT
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37
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SUM(CASE WHEN TM.PREFECTURE LIKE 'S%' THEN 1 ELSE 0 END) AS 北海道
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38
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+
,SUM(CASE WHEN TM.PREFECTURE LIKE 'T%' THEN 1 ELSE 0 END) AS 東京
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39
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+
,SUM(CASE WHEN TM.PREFECTURE LIKE 'N%' THEN 1 ELSE 0 END) AS 名古屋
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40
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+
,count(*) as 計
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41
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FROM
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42
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T_FIRST_ORDER TFO
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43
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INNER JOIN T_MANAGER TM
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44
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ON TFO.ORDER_NO = TM.ORDER_NO
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45
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WHERE
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46
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TRUNC(TM.IN_DATE) <= sysdate
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47
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AND TRUNC(TM.IN_DATE) IS NOT NULL
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48
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AND(
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49
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TRUNC(TM.OUT_DATE) >= sysdate
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50
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OR TRUNC(TM.OUT_DATE) IS NULL
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51
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)
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52
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+
) list
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29
53
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```
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2
修正
answer
CHANGED
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@@ -14,6 +14,16 @@
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14
14
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15
15
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テーブル同士の関係がああるなら
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16
16
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```SQL
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17
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-
select (
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17
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+
select a.aaa, (a.cnt - b.cnt)*2
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18
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+
from (
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19
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select aaa, count(*) cnt
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18
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-
from テーブルA
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20
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+
from テーブルA
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21
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+
group by aaa
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22
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+
) a
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23
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inner join (
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24
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select bbb, count(*) cnt
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25
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from テーブルA
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26
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+
group by bbb
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27
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+
) b
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28
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on a.aaa=b.bbb
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19
29
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```
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1
追記
answer
CHANGED
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@@ -3,4 +3,17 @@
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3
3
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(select count(*) from テーブルA) - (select count(*) from テーブルB)
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4
4
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) * 2
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5
5
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from dual
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6
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+
```
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7
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+
とか
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8
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+
```SQL
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9
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select (
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10
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count(*) - (select count(*) from テーブルB)
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11
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+
) * 2
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12
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from テーブルA
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13
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+
```
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14
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+
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15
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+
テーブル同士の関係がああるなら
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16
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```SQL
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17
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select (count(*) - (select count(*) from テーブルB where bbb=a.aaa)) *2
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18
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+
from テーブルA a
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6
19
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```
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