[Artanis] Working with PostgresQL

[ison]

I'm trying to use Artanis with PostgresQL and it seems that it has
some bugs with inserting/reading strings from the database.
I noticed that integers can be inserted and read, but not strings.
After investingating the issue I think it boils down the usage of
"~s" in how Artanis formats strings (in files ssql.scm and fprm.scm)

Which results in the string being printed with double quotes.

For instance using the "where" function in Artanis such as:
(where #:name "foo")
prints:
 where name="foo"

However, this results in an error in PostgresQL because it doesn't
like double quotes. For example, the SQL query:
SELECT * FROM mytable WHERE name="foo";
is an error on PostgresQL. But
SELECT * FROM mytable WHERE name='foo';
is the right way to do it.

Is there any way to work around this?