postgres database backup and recovery (and host vessel)

Modify growth since id

select setval('tide_fofa（表名称）_id_seq',(select max(id) from tide_fofa（表名称）));

Forced to kill the database process

select pg_terminate_backend(pid) from pg_stat_activity where DATNAME = 'isip_test'（表名称）;

docker container operations:

Export database:

docker exec -t -u postgres 6974 pg_dumpall -c > dump.sql

Restore the database:

cat your_dump.sql | docker exec -i {docker-postgres-container} psql -U {user} -d {database_name}

Host operating:

Host backup of the database:

pg_dump -h 192.168.199.253（主机ip） -U isip（用户名） isip（数据库名称） > /tmp/beifen253.sql（备份地址）

Host to restore the database:

psql -h 192.168.199.253（主机 ip） -U isip（用户名） -d isip（数据库名称） <  /beifen.253.sql