ISTM that PQExpBuffer is partially a memory leak. Something should need
to be freed?
I copied that pattern from somewhere else, so yeah, I duplicated whatever
leak was there.
Hmmm. Indeed some commands do not free, but there is a single use and the
commands exits afterwards, eg "createuser".
I think that you could use another pattern where you init the
PQExpBufferData structure instead of create it, so that only the string is
I think that you should use appendPQExpBufferChar and Str instead of
relying on the format variant which is probably expensive. Something like:
if (num_options > 0)
append...Char(buf, ' ');
All flavors of appendPQExpBuffer*() I can find have a const *char format
string, so no way to append a naked string. If you know differently, I'm
listening. Not fixed.
These prototypes are from "pqexpbuffer.h", and do not seem to rely on a
extern void appendPQExpBufferChar(PQExpBuffer str, char ch);
extern void appendPQExpBufferStr(PQExpBuffer str, const char *data);
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