Hi, i'm a python/c developer and i need an asynchronous (python) interface to communicate with a database. I like PostgreSQL so i'm trying to write a mock-up for a python extension module to use LibPQ in my asynchronous programs.
I've started to study the docs about libpq just yesterday, so if i mistake something please correct me. I'm writing the connection function, using the api PQconnectStart but verifing the status of this call i get that the condition PQstatus(connection) != CONNECTION_OK (the connection must return CONNECTION_OK) is failed so my program exits. Using instead of it the PQconnectiondb all work as expected, but not using this api.
Can someone tell me what i wrong? And if you know some resource that explains with an example how i should to verify the connection during the select/poll, would be appreciated.
