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![tsql - SQL server update statement with inner join and group by - Tipila](https://www.iarticlesnet.com/pub/img/site/s_20.jpeg)
tsql - SQL server update statement with inner join and group by - Tipila
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日期:2024-07-24
This is how to update a column of a table to be the group-by-count of rows, in another table. User table has a field called postcount which represents the number of posts that a ......看更多