[sql] Calling Scalar-valued Functions in SQL

I have migrated a database from oracle, and now have a few Scalar-valued Functions.

However, when I call them, I get an error saying:

Cannot find either column "dbo" or the user-defined function or aggregate "dbo.chk_mgr", or the name is ambiguous.

I'm calling it like this:

SELECT dbo.chk_mgr('asdf')

What am I doing wrong?

That syntax works fine for me:

CREATE FUNCTION dbo.test_func
(@in varchar(20))
RETURNS INT
AS
BEGIN
    RETURN 1
END
GO

SELECT dbo.test_func('blah')

Are you sure that the function exists as a function and under the dbo schema?

Can do the following

PRINT dbo.[FunctionName] ( [Parameter/Argument] )

E.g.:

PRINT dbo.StringSplit('77,54')

You are using an inline table value function. Therefore you must use Select * From function. If you want to use select function() you must use a scalar function.

https://msdn.microsoft.com/fr-fr/library/ms186755%28v=sql.120%29.aspx

Make sure you have the correct database selected. You may have the master database selected if you are trying to run it in a new query window.