Re: [GENERAL] Any postgres API available to get errorcode for PQerrorMessage - Mailing list pgsql-sql

"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