回答編集履歴
1
変更
test
CHANGED
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@@ -2,11 +2,11 @@
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2
2
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3
3
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select large_group, count(distinct id)
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4
4
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5
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-
from
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5
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+
from G_TABLE t
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6
6
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7
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where (
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8
8
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9
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-
select count(*) from
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9
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+
select count(*) from G_TABLE
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11
11
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where large_group = t.large_group and id = t.id
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@@ -24,11 +24,11 @@
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24
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select large_group, count(distinct id)
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-
from
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+
from G_TABLE t
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where exists(
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31
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-
select 1 from
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31
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+
select 1 from G_TABLE
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where large_group = t.large_group and id = t.id and small_group != t.small_group
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