Zichen Xu escreveu:
> Also, I have modified the funscopy.c and every related place where the
^
This file doesn't exist on PostgreSQL source code.
Out of curiosity, what another cost metric is for?
--
Euler Taveira de Oliveira
http://www.timbira.com/
--
Sent
Tom Lane wrote:
Right now, the compile is fine and
build is fine. However, everytime the server is running and I send a
query to the server, it crashed. as
Crashed where? If you're not reasonably handy with gdb or some other
favorite debugger, stop what you're doing and go learn one. T
On Mon, Feb 23, 2009 at 4:49 PM, Gregory Stark wrote:
> Robert Haas writes:
>
>> Attach to the backend with gdb. Then you can get a backtrace, esp. if
>> you've built with --enable-debug.
>>
>> It may be helpful to use lsof to figure out which backend your psql
>> session is connected to.
>
> se
Robert Haas writes:
> Attach to the backend with gdb. Then you can get a backtrace, esp. if
> you've built with --enable-debug.
>
> It may be helpful to use lsof to figure out which backend your psql
> session is connected to.
select backend_pid();
is pretty handy for this. Though if you have
Zichen Xu writes:
> Also, I have modified the funscopy.c and every related place where the
> other field total_cost appears.
Sounds like it should work. Did you recompile everything?
> Right now, the compile is fine and
> build is fine. However, everytime the server is running and I send a
> qu
On Mon, Feb 23, 2009 at 4:14 PM, Zichen Xu wrote:
> Here is my problem and also the question. I'd like adding a field in
> Path structure and Plan structure as follows:
>
> typedef struct Path{
> bla bla bla
>
> Cost energy_cost;
>
> bla bla bla
>
>
> }
>
>
> typedef struct Plan{
> bla
Here is my problem and also the question. I'd like adding a field in
Path structure and Plan structure as follows:
typedef struct Path{
bla bla bla
Cost energy_cost;
bla bla bla
}
typedef struct Plan{
bla bla bla
Cost energy_cost;
bla bla bla
}
Also, I have modified the
