Peter Eisentraut <peter_e@gmx.net> writes:
> Bruce Momjian writes:
>> Do I need to increment the other interfaces that
>> _use_ libpq, like ecpg?
> If and only if the libpq API is part of their documented API. For ecpg I
> think this is not the case, but for libpq++ it would seem to be the case.
However, an app linked against libpq++ would also be linked against
libpq, and so the incompatibility will be flagged by the linker anyway.
I can see no need to bump libpq++'s own number.
regards, tom lane