Обсуждение: Re: [GENERAL] Any postgres API available to get errorcode for PQerrorMessage

"Roopeshakumar Narayansa Shalgar (rshalgar)" <rshalgar@cisco.com> writes:
> HI,
> PQerrorMessage pirints the error message like (no space available,etc). Does postgres provide
> any  API which gives the error code listed in the below appendix;

> http://www.postgresql.org/docs/9.1/static/errcodes-appendix.html

Use PQresultErrorField(..., PG_DIAG_SQLSTATE)

http://www.postgresql.org/docs/9.3/static/libpq-exec.html#LIBPQ-EXEC-MAIN

            regards, tom lane

Thanks Tom,

But that's not what I am looking for.

I need the 'integer' errorcode equivalent of " errormsg   string" returned by PQerrorMessage.

/rK

-----Original Message-----
From: Tom Lane [mailto:tgl@sss.pgh.pa.us]
Sent: Wednesday, October 15, 2014 10:07 PM
To: Roopeshakumar Narayansa Shalgar (rshalgar)
Cc: pgsql-sql@postgresql.org; pgsql-general@postgresql.org
Subject: Re: [GENERAL] Any postgres API available to get errorcode for PQerrorMessage

"Roopeshakumar Narayansa Shalgar (rshalgar)" <rshalgar@cisco.com> writes:
> HI,
> PQerrorMessage pirints the error message like (no space available,etc). Does postgres provide
> any  API which gives the error code listed in the below appendix;

> http://www.postgresql.org/docs/9.1/static/errcodes-appendix.html

Use PQresultErrorField(..., PG_DIAG_SQLSTATE)

http://www.postgresql.org/docs/9.3/static/libpq-exec.html#LIBPQ-EXEC-MAIN

            regards, tom lane

On 10/16/2014 12:09 AM, Roopeshakumar Narayansa Shalgar (rshalgar) wrote:
> Appreciate any replies on this.

It has been answered, see Tom Lanes link below. In particular you are
looking for PG_DIAG_SQLSTATE.

>
> /rK
>
> -----Original Message-----
> From: Roopeshakumar Narayansa Shalgar (rshalgar)
> Sent: Wednesday, October 15, 2014 10:19 PM
> To: 'Tom Lane'; pgsql-sql@postgresql.org; pgsql-general@postgresql.org
> Subject: RE: [GENERAL] Any postgres API available to get errorcode for PQerrorMessage
>
> Thanks Tom,
>
> But that's not what I am looking for.
>
> I need the 'integer' errorcode equivalent of " errormsg   string" returned by PQerrorMessage.
>
> /rK
>
> -----Original Message-----
> From: Tom Lane [mailto:tgl@sss.pgh.pa.us]
> Sent: Wednesday, October 15, 2014 10:07 PM
> To: Roopeshakumar Narayansa Shalgar (rshalgar)
> Cc: pgsql-sql@postgresql.org; pgsql-general@postgresql.org
> Subject: Re: [GENERAL] Any postgres API available to get errorcode for PQerrorMessage
>
> "Roopeshakumar Narayansa Shalgar (rshalgar)" <rshalgar@cisco.com> writes:
>> HI,
>> PQerrorMessage pirints the error message like (no space available,etc). Does postgres provide
>> any  API which gives the error code listed in the below appendix;
>
>> http://www.postgresql.org/docs/9.1/static/errcodes-appendix.html
>
> Use PQresultErrorField(..., PG_DIAG_SQLSTATE)
>
> http://www.postgresql.org/docs/9.3/static/libpq-exec.html#LIBPQ-EXEC-MAIN
>
>             regards, tom lane
>
>


--
Adrian Klaver
adrian.klaver@aklaver.com