回答編集履歴
3
chousei
test
CHANGED
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@@ -16,7 +16,9 @@
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16
16
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(4,2,3,0),
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17
17
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(5,1,2,0),
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18
18
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(5,2,1,1);
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19
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-
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19
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+
```
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20
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+
として、
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21
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+
```SQL
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20
22
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select * from replay as t1
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21
23
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where (select 1
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22
24
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from replay
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2
chousei
test
CHANGED
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@@ -24,3 +24,12 @@
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24
24
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having group_concat(chra_id order by chra_id asc)='1,2'
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25
25
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and replay_id=t1.replay_id);
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26
26
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```
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27
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+
もしくは
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28
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+
```SQL
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29
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+
select * from replay as t1
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30
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+
where (select 1
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31
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from replay
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32
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+
group by replay_id
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33
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+
having sum(chra_id in(1,2))=2
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34
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+
and replay_id=t1.replay_id);
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35
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+
```
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1
chousei
test
CHANGED
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@@ -1,6 +1,10 @@
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1
1
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```SQL
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2
2
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create table replay(
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3
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+
replay_id int,
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4
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+
player_type int,
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5
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+
chra_id int,
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6
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+
win_flag int,
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3
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-
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7
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+
unique(replay_id,player_type));
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4
8
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insert into replay values
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5
9
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(1,1,1,1),
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6
10
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(1,2,2,0),
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