回答編集履歴
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追記
test
CHANGED
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@@ -61,3 +61,99 @@
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61
61
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62
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63
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（もし、複数の値で OR 検索、であれば話は変わりますが）
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64
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---
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71
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相関サブクエリで exists したり、
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75
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```sql
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76
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select E.*
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from example E
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where
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exists (
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select * from example_checkbox C
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86
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where C.example_number = E.number
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88
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and C.example_check in (2, 3, 4)
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)
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92
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93
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```
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97
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サブクエリを in してみたり、
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```sql
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select E.*
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from example E
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106
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107
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where
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108
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109
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E.number in (
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110
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select example_number from example_checkbox
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112
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where example_check in (2, 3, 4)
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114
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)
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```
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120
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group by なサブクエリを join したり、
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```sql
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select E.*
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from example E
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inner join (
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select example_number from example_checkbox
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where example_check in (2, 3, 4)
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group by example_number
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) C
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140
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on C.example_number = E.number
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```
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144
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---
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150
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151
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いずれも試してはいないので、上手くできなかったらごめんなさい。
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154
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155
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サブクエリを使わずに group by や distinct で重複行を排除するという方法も考えられると思います。
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157
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158
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159
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