r***i
发帖数: 112 | 1 那位高手知道,有两个SQL Server,下面哪个Performance好点:
1. update OpenQuery(LinkedServerName, 'select name from customer
where age = 10 and sex = ''Male''')
set name = 'Chang'
2. update LinkedServerName.DBName.dbo.customer
set name = 'Chang'
where age = 10 and sex = 'Male'
多谢 |
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