C1|
%% It raises an error if the server does not exist
ERROR:  Server "doesNotExist" does not exist
%% It returns a jsonb object
1.2|jsonb
%% It returns the server version
1.3|t
%% It returns the postgis version
1.4|t
%% It returns null as the postgis version if it is not installed
1.5|t
%% It returns the remote server options
1.6|t
D1|