Online Documentation for SQL Manager for SQL server
Browsing UDF parameters
The Parameters tab is provided for browsing the list of parameters of the user-defined function.
Right-click the list to display the popup menu allowing you to export this list to any of supported formats.
The parameter list provides the following attributes of each parameter used in the UDF:
Name (parameter name specified by using an 'at' (@) sign as the first character)
Data Type (the parameter data type)
Default Value (a default value for the parameter)
If necessary, you can also use the Parameter Description area to supply a description for each parameter.