Re: Re: How could I elog the tupleTableSlot to the fronted terminal?

From: "jacktby(at)gmail(dot)com" <jacktby(at)gmail(dot)com>
To: "Alvaro Herrera" <alvherre(at)alvh(dot)no-ip(dot)org>, pgsql-general <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: Re: How could I elog the tupleTableSlot to the fronted terminal?
Date: 2023-01-31 16:12:44
Message-ID: 202302010012435481670@gmail.com
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>On 2023-Jan-30, jacktby(at)gmail(dot)com wrote:

>

>> For example, I use "insert into t values(1)"; and I 'll get a tupleTableSlot,

>>

>> And Now I want to get the real data , that's 1, and then use elog() func

>> to print it. Could you give me some codes to realize that? futhermore,

>> what If the data type is text or other types? What do I need to change?

>

>Maybe have a look at the 'debugtup()' function.  It doesn't do exactly

>what you want, but it may inspire you to write the code you need.

>

>--

>Álvaro Herrera 48°01'N 7°57'E — https://www.EnterpriseDB.com/

>"All rings of power are equal,

>But some rings of power are more equal than others."

>                                 (George Orwell's The Lord of the Rings)

I use the debugtup to print, and I find out there are "printf", it doesn't print anything
to the terminal. I need to know how to use this debugtup func. I think I use it as a mistake
--------------

jacktby(at)gmail(dot)com

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