| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Vaibhav Kaushal <vaibhavkaushal123(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Expression Evaluator used for creating the plan tree / stmt ? |
| Date: | 2011-05-25 17:32:44 |
| Message-ID: | BANLkTinOFoAe-NAz63BOpcPFCPmihBOuQg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, May 25, 2011 at 12:34 PM, Vaibhav Kaushal
<vaibhavkaushal123(at)gmail(dot)com> wrote:
> But somehow the execevalvar is being called. When i changed the logic of its
> working to use slot_getattr instead of cute_datum_array for the first run /
> call, everything just worked!
This is what gdb is for... set a breakpoint on that function using "b
ExexEvalVar", and when it hits the breakpoint, use "bt" to see where
the call came from.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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