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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Lists: | pgsql-general |
>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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