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After you modify the data type of a table's fields in a table in a SQL Server database, you cannot save

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one of the fields in a table student (Sno, sname, age) sname type nchar (TEN) Change to int Save the Times wrong. This is the default setting for SQL Server itself, which defaults to a type that cannot be modified. You only need to remove prvent saving changes in the Tool->option->designer->table and Database designers That require table re-created. " On it, Ouke, in the Save refresh.

After you modify the data type of a table's fields in a table in a SQL Server database, you cannot save

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