.psqlrc

\set QUIET on
\pset null '¤'


-- %M = database server
-- %/ = database name
-- %n = database user
-- %> = port number
\set PROMPT1 '\n%[%033[1;31;40m%] ➤ %[%033[32m%]psql:%[%033[36m%]//%n%[%033[34m%]@%[%033[36m%]%m:%>%[%033[33m%]/%/ %[%033[K%]%[%033[0m%] %x %[%033[1;33m%]%#%[%033[0m%] '

-- from http://i-dba.blogspot.com.au/2014/02/colorizing-psql-prompt-guide.html
-- and a guide for terminal control codes http://www.termsys.demon.co.uk/vtansi.htm
--  You can change the colors by changing the [33 string to another number in the ASCII foreground list:
--  black 30 red 31 green 32 yellow 33 blue 34 magenta 35 cyan 36 white 37

\set PROMPT2 '... > '

-- \timing on

\x auto
\set VERBOSITY verbose
\set HISTFILE ~/.psql_history- :DBNAME
\set HISTCONTROL ignoredups
\set COMP_KEYWORD_CASE upper

\pset linestyle 'unicode'
\pset unicode_border_linestyle single
\pset unicode_column_linestyle single
\pset unicode_header_linestyle double
set intervalstyle to 'postgres_verbose';
\unset QUIET

-- \setenv PAGER 'vim -R -u ~/.vimdbpager -'

-- https://www.citusdata.com/blog/2017/07/16/customizing-my-postgres-shell-using-psqlrc/

-- Switch pagers with :x and :xx commands
\set x '\\setenv PAGER less'
\set xx '\\setenv PAGER \'pspg -bX --no-mouse\''
:xx

\set show_slow_queries 'SELECT (total_time / 1000 / 60) as total_minutes, (total_time/calls) as average_time, query FROM pg_stat_statements ORDER BY 1 DESC LIMIT 100;'
\set settings 'select name, setting,unit,context from pg_settings;'

\set locks  'SELECT bl.pid AS blocked_pid, a.usename AS blocked_user, kl.pid AS blocking_pid, ka.usename AS blocking_user, a.query AS blocked_statement FROM pg_catalog.pg_locks bl JOIN pg_catalog.pg_stat_activity a ON bl.pid = a.pid JOIN pg_catalog.pg_locks kl JOIN pg_catalog.pg_stat_activity ka ON kl.pid = ka.pid ON bl.transactionid = kl.transactionid AND bl.pid != kl.pid WHERE NOT bl.granted;'

\set conninfo 'select usename, count(*) from pg_stat_activity group by usename;'

\set activity 'select datname, pid, usename, application_name,client_addr, client_hostname, client_port, query, state from pg_stat_activity;'

\set waits 'SELECT pg_stat_activity.pid, pg_stat_activity.query, pg_stat_activity.waiting, now() - pg_stat_activity.query_start AS \"totaltime\", pg_stat_activity.backend_start FROM pg_stat_activity WHERE pg_stat_activity.query !~ \'%IDLE%\'::text AND pg_stat_activity.waiting = true;'

\set dbsize 'SELECT datname, pg_size_pretty(pg_database_size(datname)) db_size FROM pg_database ORDER BY db_size;'

\set tablesize 'SELECT nspname || \'.\' || relname AS \"relation\", pg_size_pretty(pg_relation_size(C.oid)) AS "size" FROM pg_class C LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace) WHERE nspname NOT IN (\'pg_catalog\', \'information_schema\') ORDER BY pg_relation_size(C.oid) DESC LIMIT 40;'

\set uselesscol 'SELECT nspname, relname, attname, typname, (stanullfrac*100)::int AS null_percent, case when stadistinct >= 0 then stadistinct else abs(stadistinct)*reltuples end AS \"distinct\", case 1 when stakind1 then stavalues1 when stakind2 then stavalues2 end AS \"values\" FROM pg_class c JOIN pg_namespace ns ON (ns.oid=relnamespace) JOIN pg_attribute ON (c.oid=attrelid) JOIN pg_type t ON (t.oid=atttypid) JOIN pg_statistic ON (c.oid=starelid AND staattnum=attnum) WHERE nspname NOT LIKE E\'pg\\\\_%\' AND nspname != \'information_schema\' AND relkind=\'r\' AND NOT attisdropped AND attstattarget != 0 AND reltuples >= 100 AND stadistinct BETWEEN 0 AND 1 ORDER BY nspname, relname, attname;'

\set uptime 'select now() - pg_postmaster_start_time() AS uptime;'