<ghaverla(at)freenet(dot)edmonton(dot)ab(dot)ca> writes:
> The most verbose solution I've seen, is to "copy" libpq.so.3 to
> libpq.so.2 so that ogo will find a libpq.so library. I would
> guess a symbolic link would actually be better, but the question I
> have is:
> Do all of the functions common to libpq.so in version 2 and 3
> have the same parameters?
There are some incompatibilities (which is why we changed the major
version number). As best I recall at the moment, the incompatibilities
would only affect applications that use LISTEN/NOTIFY, which not many
do. So the above would probably work, but it's not certain.
regards, tom lane