如何更改表以在列上添加默认值

Gib*_*boK 1 sql sql-server sql-server-2008

我使用ms sql 2008我有问题是在特定表的列上添加默认值.

ALTER TABLE dbo.CmsAuthors
ALTER COLUMN IsContentAuthorPublished
  ADD CONSTRAINT DF_CmsAuthors_IsContentAuthorPublished DEFAULT 0
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你能告诉我这里我做错了什么吗?

谢谢

Chr*_*cht 5

ALTER TABLE dbo.CmsAuthors
ADD CONSTRAINT DF_CmsAuthors_IsContentAuthorPublished  
DEFAULT 0 FOR IsContentAuthorPublished
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