On Fri, Jun 24, 2011 at 02:35:08PM +0800, HuangQi wrote:
> Hi,
>I'm trying to debug a modification for the query planner. But I found it
> seems the data structure of my planned query is incorrect. I was trying to
> print out the data structure by use the "p" command in gdb which is quite
> inc
On 24 June 2011 23:21, Tom Lane wrote:
> Shigeru Hanada writes:
> > (2011/06/24 15:35), HuangQi wrote:
> >> I'm trying to debug a modification for the query planner. But I found it
> >> seems the data structure of my planned query is incorrect. I was trying
> to
> >> print out the data structure
Shigeru Hanada writes:
> (2011/06/24 15:35), HuangQi wrote:
>> I'm trying to debug a modification for the query planner. But I found it
>> seems the data structure of my planned query is incorrect. I was trying to
>> print out the data structure by use the "p" command in gdb which is quite
>> inco
(2011/06/24 19:14), HuangQi wrote:
> 2011/6/24 Shigeru Hanada
>
>> (2011/06/24 15:35), HuangQi wrote:
>> ex)
>> elog(DEBUG1, "%s", nodeToString(plan));
>
> Hi,
> I don't know why but when I am debugging the query evaluation, the elog
> function can not output to shell.
What kind of t
2011/6/24 Shigeru Hanada
> (2011/06/24 15:35), HuangQi wrote:
> > Hi,
> > I'm trying to debug a modification for the query planner. But I found
> it
> > seems the data structure of my planned query is incorrect. I was trying
> to
> > print out the data structure by use the "p" command in gdb
(2011/06/24 15:35), HuangQi wrote:
> Hi,
> I'm trying to debug a modification for the query planner. But I found it
> seems the data structure of my planned query is incorrect. I was trying to
> print out the data structure by use the "p" command in gdb which is quite
> inconvenient and takes t
Hi,
I'm trying to debug a modification for the query planner. But I found it
seems the data structure of my planned query is incorrect. I was trying to
print out the data structure by use the "p" command in gdb which is quite
inconvenient and takes time. May I know is there any embedded function
