Given a fileserver change, I needed a way to get all the server names for Receive Locations in the BizTalkMgmtDb. The InboundTransportURL would be in the form of \\servername\somepath. This query assumes a valid charindex value — often a dangerous assumption. This did the trick nicely!
select
[id], [name], [ActiveStartDT], [InboundTransportURL], replace(left([InboundTransportURL], charindex('\', [InboundTransportURL], 3)), '\', '')
from
adm_ReceiveLocation rl (nolock)
where
inboundtransporturl like '%\\%'
order by
replace(left([InboundTransportURL], charindex('\', [InboundTransportURL], 3)), '\', '')