On Wed, 9 Apr 2014 14:41:46 +0100 MOHAMMED-BOUZIANE Ilyes <i_mohammed_bouziane@xxxxxx> wrote: > my master thesis is "database replication based on snapshot isolation" > I encounter somme difficulties to implement a middleware baesd > replication with Libpq and c language, for that, I need somme hints to > achieve this work, more precisely, how to capture the SQL statement > text with libpq at the middleware layer. Hi, Mohammed I think you could take a look at the code in SQLRelay [1], a middleware which knows how to intercept SQL queries, and uses libpq for talking to PostgreSQL. [1] http://sourceforge.net/projects/sqlrelay/ -- Alberto Cabello Sánchez <alberto@xxxxxxx> -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
