Is it possible to modify column data type of view

The SQL Server Management Studio shows the data type of each column of views. I am wondering how SQL server determines the types since my SQL code of views does not specifiy data types for any columns.

I am much more interested in knowing whether the data types can be modified. Could anyone offer some hint

Thanks,

hz




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Is it possible to modify column data type of view

  • mnemon

    SQL Server uses the underlying schema information to do so unless you don’t specify a different data type than the source data type (liek within CONVERT). You can change the resulting data type in the view e.g. via CONNVERT(VARCHAR(10),GETDATE(),112), which was a datetime before and a varchar afterwards.

    HTH, Jens Suessmeyer.

  • Kirk Larsen

    Jens, thanks a lot! That is exactly what I was looking for.

    hz



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