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body:"apples oranges"
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Results tagged with Search options user 127770

Use this for problems that involve returning one or more rows from each group in a data set. Despite the name, this tag is suitable for *minimum-* and *maximum-* per group queries.

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I have two tables users and login_track. Each user may or may not have login records in login_track table. I want to retrieve recent 2 login dates for each user. Table structures as below: users: u …
asked Jun 30 '17 by orangetime