回答編集履歴
1
Laravelの記述例も追加
test
CHANGED
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@@ -11,3 +11,19 @@
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11
11
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where article_admin.id is not null
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12
12
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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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+
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16
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+
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17
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+
ちなみに、Laravelのleft joinの例です(すいません。未検証ですが)
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18
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+
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19
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```php
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20
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+
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21
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$articles = DB::table('articles')
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->leftJoin('article_admin', 'articles.author ', '=', 'article_admin.article_admin')
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+
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25
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->whereNotNull('article_admin.article_admin');
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26
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->get();
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28
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+
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29
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```
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