Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!

Categories

c++ bulider to postgres

kellyjoneskellyjones Member Posts: 1
hi...I tried to connect my postgresql db to a simple program c++ borland 6. I can't open the connection with the db. I tried with:
#include "libpq-fe.h "

PGconn *conn;
conn=PQsetdbLogin("localhost", "5432", NULL, NULL, "fatture", "postgres", "0000") ;
I've got always the same error:
Unresolved external '_PQsetdbLogin' referenced from C:DOCUMENTS AND SETTINGSADMINISTRATORDOCUMENTIRAD STUDIOPROJECTSDEBUGMAINALEX.OBJ

What I've gotta do??Help me thanks!

Comments

  • bilderbikkelbilderbikkel Member Posts: 754
    : hi...I tried to connect my postgresql db to a simple program c++
    : borland 6. I can't open the connection with the db. I tried with:
    : #include "libpq-fe.h "
    :
    : PGconn *conn;
    : conn=PQsetdbLogin("localhost", "5432", NULL, NULL, "fatture",
    : "postgres", "0000") ;
    : I've got always the same error:
    : Unresolved external '_PQsetdbLogin' referenced from C:DOCUMENTS AND
    : SETTINGSADMINISTRATORDOCUMENTIRAD
    : STUDIOPROJECTSDEBUGMAINALEX.OBJ
    :
    : What I've gotta do??Help me thanks!
    :

    An unresolved external error denotes that you have #included the function and class declarations (in libpq-fe.h), but you have not added the implementation file (.cpp) to your project.

    I'd suggest to try to do 'Project | Add to project' and then select the file 'libpq-fe.cpp' (I hope you have this file :-) ).

    Good luck,
    Bilderbikkel


    bilderbikkel
Sign In or Register to comment.