[plt-scheme] Database Connectivity Role Call

From: Grant Rettke (grettke at acm.org)
Date: Fri May 18 14:49:20 EDT 2007

> FFI based oracle and db2 drivers could be made, however the FFI
> has no way to asynchronously call functions and mzscheme has no
> OS threads. So SQL queries via C will very often block scheme.

Is it then fair to say that all of the asynchronous Scheme SQL
connectivity libraries are written in Scheme?

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