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Re: Problem with API (libpq) - detailed error codes - Mailing list pgsql-general

From Tom Lane
Subject Re: Problem with API (libpq) - detailed error codes
Date
Msg-id 9557.1075594681@sss.pgh.pa.us
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In response to Problem with API (libpq) - detailed error codes  (Adam.Bukla@interia.pl (Adam Bukla))
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Adam.Bukla@interia.pl (Adam Bukla) writes:
> If function PQexec fails, I can get error code using PQresultStatus.
> But returned codes are very generally and do not specify what really
> happen. I can get detailed error description using PQerrorMessage
> function, but I need detailed error code (number).

Beginning in Postgres 7.4, there are standard SQLSTATE error codes
available (see PQresultErrorField), but older releases do not have them.

            regards, tom lane

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