On 5/3/17 21:23, Igor Korot wrote: > Hi, ALL, > [quote] > Nearly all libpq functions will set a message for PQerrorMessage if > they fail. Note that by libpq convention, a nonempty PQerrorMessage > result can consist of multiple lines, and will include a trailing > newline. The caller should not free the result directly. It will be > freed when the associated PGconn handle is passed to PQfinish. The > result string should not be expected to remain the same across > operations on the PGconn structure. > [/quote] > > Since there may be multiple errors, I presume that in this case the string > will end with just \0, correct? It's not going to be \0\0 like with MSVC.
I don't know what you mean by \0\0 with MSVC, but it is correct that the error message string will end with \0, like any C string. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
