Yes you can.
Comparing defects across branches/projects isn't a first class operation but it can be done using the web-services interface (coverity connect).
Get the defects for project A
using the snapshot scope of last()
, then get the defects for project B
also using last()
. Now you need to some set operations, this is quite easy if you join the sets using the merge key field.
So A intersect B
on merge key
will give defects in both,
A - B
on merge key
will give defects only in A
.