pg stat activity

select count(*) from pg_stat_activity where query like 'autovacuum:%';
count
-------
     0
(1 row)

 SELECT * FROM pg_stat_activity;
SELECT * FROM pg_stat_activity WHERE datname = 'dbname';
SELECT * FROM pg_stat_activity WHERE datname = 'dbname' and state = 'active';
SELECT usename, application_name, client_addr, client_hostname, state FROM pg_stat_activity;
SELECT pg_terminate_backend(__pid__) from pg_stat_activity;

SELECT pg_terminate_backend(__pid__) from pg_stat_activity;

Related terms

• select pg_terminate_backend(procpid) from pg_stat_activity where datname = 'your-db';
• DataFileRead
• PostgreSQL statistics collector
• select count
• pg_cancel_backend

See also

• pg_stat, pg_stat_activity, pg_stat_statements, pg_stat_replication, pg_stat_io, pg_stat_archiver, pg_catalog
• VACUUM: PostgreSQL VACUUM, Autovacuum, pg_database, pg_stat_activity, Redshift VACUUM
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