No, the --with-perl option builds PL/Perl, which is server-side. I
recommend using the module DBD::Pg for connecting to the server from a
perl script and executing queries, but there are probably other modules
as well.
I read that the --with-perl option Build the PL/Perl server-side
Well, it's not a table! It's a view:
dbs=# \d pg_user
View pg_catalog.pg_user
Column| Type | Modifiers
-+-+---
usename | name|
usesysid| integer |
usecreatedb | boolean |
usesuper| boolean |
usecatupd | boolean |
passwd | text
