Karl Denninger escribió: > > To encode: > > > > > > write_conn = Postgresql communication channel in your software that is > > open to write to the table > > > > char *out; > > size_t out_length, badge_length; > > > > badge_length = function-to-get-length-of(badge_binary_data); /* You > > have to know how long it is */ > > > > out = PQescapeByteaConn(write_conn, badge_binary_data, badge_length, > > &out_length); /* Convert */ > > > > That function allocates the required memory for the conversion.
I think you're better off with PQexecParams() so that you don't have to encode the image at all; just load it in memory and use it as a parameter. -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, 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
