coding for custom function

[anandbohra]

Hi friends

I am putting my feet in sql shoes so pl help me

I am creating the daily returns of my scrips
the returns are log returns so does anybody knows code for getting log returns in SQL as I searched for inbuild fucntion but fails to get the same but the same is provided by excel [ ln() ]

pl help me

[Trevor]

http://www.sqlservercentral.com/arti...llaneous/2689/ try this I don't know if it is exactly what your looking for but I think it may be close

[XLGibbs]

You would probably need to post a sample of the data and results expected, or more clarity to the actual problem...