GRANT ALL PRIVILEGES ON SCHEMA xxx TO yyy;GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA xxx TO yyy;
查询各数据库占用磁盘大小:SELECT d.datname AS Name, pg_catalog.pg_get_userbyid(d.datdba) AS Owner, CASE WHEN pg_catalog.has_database_privilege(d.datname, 'CONNECT') THEN pg_catalog.pg_size_pretty(pg_catalog.pg_database_size(d.datname))
pg_dumpall -u postgres -p 5432 | psql -u postgres -p 6543