回答編集履歴
3
「含む」の解釈の明確化
test
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@@ -1,10 +1,10 @@
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1
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-
「"aaa"と"zzz"のみ含んだuser_id」の解釈が微妙ですが、aaa と zzz の両方を
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1
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「"aaa"と"zzz"のみ含んだuser_id」の解釈が微妙ですが、「aaa を含む code と zzz を含む code の両方を持ち、それ以外の code (bbb や ccc など) を持たない user_id」ということなら、こんな感じでしょうか。
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2
2
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3
3
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4
4
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5
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```sql
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create table "table" (id int primary key, user_id int, code
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create table "table" (id int primary key, user_id int, code text);
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10
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2
追記
test
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@@ -65,3 +65,27 @@
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65
65
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insert into "table" values (14, 16, 'aaazzz');
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66
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```
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68
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---
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75
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追記。intersect と except でもいけますね。
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76
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```sql
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80
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(select user_id from "table" where code like '%aaa%'
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intersect
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select user_id from "table" where code like '%zzz%')
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except
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select user_id from "table" where code not like '%aaa%' and code not like '%zzz%';
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```
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1
セミコロン追加
test
CHANGED
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@@ -50,7 +50,7 @@
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50
50
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and user_id in (select user_id from "table" where code like '%zzz%')
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-
and user_id not in (select user_id from "table" where code not like '%aaa%' and code not like '%zzz%')
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and user_id not in (select user_id from "table" where code not like '%aaa%' and code not like '%zzz%');
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```
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