如何更改表以在列上添加默认值

Question

我使用ms sql 2008我有问题要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

你能告诉我这里我做错了什么吗？

由于

Answer 1

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

Answer 2

试试这个：

ALTER TABLE dbo.CmsAuthors
    ALTER COLUMN IsContentAuthorPublished
     ADD CONSTRAINT DF_CmsAuthors_IsContentAuthorPublished DEFAULT 0
 for <Column Name>