postgresql left join distinct on

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Roberto
07 Jul 2019
1Select Distinct On (u.username, u.email)
2     u.username
3    ,u.email
4    ,l.browser
5    ,l.login_time
6From users u
7Join logins l On l.username = u.username
8Order By u.username, u.email, login_time Desc
9 
10                                        ^
11
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