postgres 备份与恢复
pg_dump -h localhost -p 5432 -U username -F c -b -v -f ./database.backup database
pg_restore -h localhost -p 5432 -U username -W -d database -v ./database.backup
pg_dump -h localhost -p 5432 -U username -F c -b -v -f ./database.backup database
pg_restore -h localhost -p 5432 -U username -W -d database -v ./database.backup