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

2023-02-01 Thread Kyotaro Horiguchi
At Wed, 1 Feb 2023 00:12:44 +0800, "jack...@gmail.com"  
wrote in 
> 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

It's not clear to me what the terminal means, but can you find it in
server log instead?

reagrds.

-- 
Kyotaro Horiguchi
NTT Open Source Software Center




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

2023-01-31 Thread jack...@gmail.com


>On 2023-Jan-30, jack...@gmail.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
--

jack...@gmail.com


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

2023-01-30 Thread Alvaro Herrera
On 2023-Jan-30, jack...@gmail.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)




How could I elog the tupleTableSlot to the fronted terminal?

2023-01-30 Thread jack...@gmail.com
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?
--
jack...@gmail.com