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Thread: displaying contents

displaying contents

From
Jaime Casanova
Date:
Hi,

there is way to display all the values (fields) in a 
tree node like this?  for debug purpouses.

Query       *query;

regards,
Jaime Casanova


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Re: displaying contents

From
Tom Lane
Date:
Jaime Casanova <systemguards@yahoo.com> writes:
> there is way to display all the values (fields) in a 
> tree node like this?  for debug purpouses.

> Query       *query;

Look at elog_node_display().
        regards, tom lane

Re: displaying contents

From
Jaime Casanova
Date:
 --- Tom Lane <tgl@sss.pgh.pa.us> escribió: 
> Jaime Casanova <systemguards@yahoo.com> writes:
> > there is way to display all the values (fields) in
> a 
> > tree node like this?  for debug purpouses.
> 
> > Query       *query;
> 
> Look at elog_node_display().
> 
>             regards, tom lane
>  

Ok. Thanks.

regards, 
Jaime Casanova

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Re: displaying contents

From
Alvaro Herrera
Date:
On Mon, Dec 27, 2004 at 03:11:11PM -0600, Jaime Casanova wrote:

Jaime,

> there is way to display all the values (fields) in a 
> tree node like this?  for debug purpouses.
> 
> Query       *query;

Have you tried gdb already?  You attach it to a running backend and can
query the (err) Query struct.

Query is a Node, so it can be stringified by nodeToString(); you can
elog/ereport that or use elog_node_display().

-- 
Alvaro Herrera (<alvherre[@]dcc.uchile.cl>)
"Postgres is bloatware by design: it was built to housePhD theses." (Joey Hellerstein, SIGMOD annual conference 2002)