"If the FROM clause is specified, ALTER ASSEMBLY refreshes the assembly with respect to the latest copies of the modules located at the network location you specify."
However, if I execute:
CREATE
ASSEMBLY [MyAssembly] FROM '\\mymachine\Test\MyAssembly.dll'ALTER ASSEMBLY [MyAssembly] FROM '\\mymachine\Test\MyAssembly.dll'I get the following error:
Msg 6285, Level 16, State 1, Line 2
ALTER ASSEMBLY failed because the assembly used as a source has the same MVID as an assembly currently registered.
Am I misreading the documentation, or this is not working as expected
Thanks

Using ALTER ASSEMBLY to refresh the bits of an existing assembly
Tom ODonnell
:-)
Niels
JohnEwing
I hope not to get a similar error when I do:
INSERT
INTO [Country] ([CountryId] ,[CountryName]) VALUES (1, 'US')UPDATE [Country] SET [CountryName] = 'US' WHERE CountryId = 1
Nikolaus Brennig
The error you're getting is basically telling you that no changes has been made to the assembly.
Niels