differences (if any) between Select count () from table vs select count (*) from table I was looking at script in Sybase when I read something like 

    select count() from table;


the result it's exactly the same to

    select count(*) from table;


I'm curious, and I was looking out for  more info in google but I didn't found anything.
I suppose that select count(*) from table it is ANSI and select count() from table not, and its just another way that sybase allow to do do it. 

but anyway I would like to know if there is any difference or why are two different ways to do the same.
According to Sybase documentation:

COUNT(*) and COUNT() are semantically equivalent.