Comment by kardianos

What posgresql needs is a new wire format. (pgwire4)

I've been slopping together a POC to probe the edges of what can be done as just an extension. So far I have a framed protocol with inline cancellation, named parameters, out-of-query text language selector, ad-hoc pg/PLSQL execution with cache (no need for prepare), multiple result sets, streaming large results, and more flexible bulk upload.

In other words, with this extension you can query:

``` select * from T1; select * from T2; ```

And return them both in PG/PLSQL or straight SQL.

The existing pgwire3 protocol is one of the worst things to work with in postgresql.