[HACKERS] Libpq in VS 2010

2011-06-13 Thread Jeff Shanab
I needed to talk to the database from an app that builds in Visual Studio 2010 
only at the moment.
The binary that EnterpriseDB provides for windows was built with VS2005 I think 
and causes the weird error linking of "cannot open Files.obj" (there is no 
Files.cpp)

I was able to download the source and get just libpq.lib (and the dll) built 
and am testing it in my project, it loads and sends queries to DB.

I downloaded source and ran the "perl mkvcbuild.pl"
I opened solution in VS2008 letting it convert project.
I opened in VS2010 and let it convert the VS2008 project.
Now I added to the linker properties for the libpq project 
ws2_32.lib,secur32.lib,wldap32.lib and then the libpq.def file

I built just the libpq project and am using the libpq.lib it created.

I hope we get the full build later, I really need to remove a lot of cruft for 
an embedded target.


[HACKERS] Libpq enhancement

2011-06-19 Thread Jeff Shanab
I am wondering If I am missing something obvious. If not, I have a suggestion 
for plpgsql.

Stored procedures can accept rows.
Libpq can receive rows (PQResult).

Wouldn't it be a great interface if PQResult was "bi-directional"? Create a 
result set on the client then call the database with a command.

Perhaps...
PQinsert(PQResult,"schema.table");  //iterate thru rows inserting
PQupdate(PQResult,"schema.table"); //iterate thru rows updateing

PQexec(connection,"scheme.function",PQResult) //iterate thru rows passing row 
as arg to stored procedure.