【发布时间】:2011-05-03 11:24:22
【问题描述】:
鉴于以下更新声明:
UPDATE @TableVariable
SET city = T2.city
FROM @TableVariable TV
INNER JOIN dbo.TABLE_1 T1 WITH (NOLOCK)
ON (TV.customer_id = T1.customer_id)
INNER JOIN dbo.TABLE_2 T2 WITH (NOLOCK)
ON (T1.address_id = T2.address_id)
TABLE_1 和 TABLE_2 上的 (NOLOCK) 提示是否有效?
【问题讨论】:
标签: sql-server sql-server-2000 nolock hints