WITH选项 ( STATISTICS_NORECOMPUTE,PAD_INDEX, ALLOW_ROW_LOCKS,ALLOW_PAGE_LOCKS)的用途是什么?
我将以下约束应用于我的一张表,但我不知道这一切意味着什么。
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF,
ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
)
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有人可以启发我吗?
sql-server ×1