如果每列等于同一个东西，MySQL会获取行

I have a table like this :

我有这样一张桌子:

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|                Actions              |
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| action_id | user_id | action_active |
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|     1     |    1    |       0       |
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|     2     |    2    |       1       |
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|     3     |    1    |       0       |
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|     4     |    2    |       0       |
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