2010/5/7 Piotr Sikora <piotr.sikora@frickle.com>:
>   eval $backend {
>       postgres_pass       database;
>       postgres_query      "select * from backends limit 1";
>       postgres_get_value  0 0;
>   }
>

Ah, I love that postgres_get_value directive! :D

But to be honest, I've been planning a ngx_rds_picker filter module
that can do such "cell picking" in the result sets on the RDS level so
that specific DB drivers don't have to do it themselves ;)

Cheers,
-agentzh

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