::fixture-ready::
$ psql -X -c "select count(*) from pg_stat_activity;"
 count
-------
     5
(1 row)
::exit-code::0
$ psql -X -A -F '|' -c "select pid,usename,datname,state,client_addr from pg_stat_activity order by state, pid;"
pid|usename|datname|state|client_addr
511|app|app_prod|active|10.0.0.12
512|app|app_prod|idle|10.0.0.13
518|migrator|app_prod|active|10.0.0.20
::exit-code::0
$ psql -X -c "select state, count(*) from pg_stat_activity group by state order by state;"
 state  | count
--------+-------
 active |     2
 idle   |     2
(2 rows)
::exit-code::0