Re: How could I elog the tupleTableSlot to the fronted terminal?
Re: How could I elog the tupleTableSlot to the fronted terminal?
От:
Alvaro Herrera <alvherre@alvh.no-ip.org>
Дата:
On 2023-Jan-30, jacktby@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?
От:
"jacktby@gmail.com" <jacktby@gmail.com>
Дата:
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? -------------- jacktby@gmail.com
Re: How could I elog the tupleTableSlot to the fronted terminal?
От:
Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Дата:
At Wed, 1 Feb 2023 00:12:44 +0800, "jacktby@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?
От:
"jacktby@gmail.com" <jacktby@gmail.com>
Дата:
>On 2023-Jan-30, jacktby@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 -------------- jacktby@gmail.com
