postrgres commands

restore db without owner

pg_restore -U user -d db -1 db.sql -O --no-owner

psql -d db -f file.dump -U user -W -h host

sie db

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 20;

vaccum 

VACUUM VERBOSE ANALYZE public.bus_buslocation;
VACUUM VERBOSE ANALYZE public.statistic_location;
VACUUM VERBOSE ANALYZE public.bus_busspeed;
VACUUM VERBOSE ANALYZE public.bus_buslog;
REINDEX SCHEMA public;

#see dead tuples

SELECT relname,n_tup_ins as "inserts",n_tup_upd as "updates",n_tup_del as "deletes", n_live_tup as "live_tuples", n_dead_tup as "dead_tuples"
FROM pg_stat_user_tables
WHERE schemaname = 'public' order by n_dead_tup desc;



select relname,last_autovacuum,autovacuum_count,
  last_autoanalyze from pg_stat_user_tables where schemaname = 'public' order by relname ASC;