That's not strictly true; PL/Perl is (obviously) a programming language and is available in trusted (with certain operations disabled) and untrusted variants: s

That's not strictly true; PL/Perl is (obviously) a programming language and is available in trusted (with certain operations disabled) and untrusted variants: see [1]. The issue with PL/Python is that it's nigh on impossible to properly sandbox Python. [1] http://www.postgresql.org/docs/9.3/static/plperl-trusted.html http://www.postgresql.org/docs/9.3/static/plperl-trusted.htm...