/* * call-seq: * conn.internal_encoding() -> Encoding * * defined in Ruby 1.9 or later. * * Returns: * * an Encoding - client_encoding of the connection as a Ruby Encoding object. * * nil - the client_encoding is 'SQL_ASCII' */ static VALUE pgconn_internal_encoding(VALUE self) { return rb_enc_from_encoding(pgconn_get_client_encoding_as_rb_encoding(get_pgconn(self))); }