> On 18 August 2016 at 10:05, Joshua Bay <joshuaba...@gmail.com> wrote: > >> Hi, >> >> I was trying to implement a middleware that lies between client and >> postgres. >> >> So, this middleware is supposed to run query with libpq, do its job on >> them, and then serialize the result of query, and send it to the client ! >> (client deserializes to PGresult) >> >> I could simply iterate over rows and columns but than that would be slow. >> I also found that query results consist of 3 parts (PGresult, tuples, data >> blocks). >> >> Could I please get some pointers ? :) >> >> > Take a look at the code for PgBouncer and PgPool-II. Both implement > PostgreSQL protocol proxies you could use as starting points.
This one is based on Pgpool-II. https://github.com/treasure-data/prestogres Best regards, -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese:http://www.sraoss.co.jp -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
