postgres 將數據庫中的所有所有權限分配給用戶

https://blog.csdn.net/italyfiori/article/details/43966109

實例：

GRANT UPDATE ON demo TO demo_role; --賦予demo_role demo表的update權限
GRANT SELECT ON ALL TABLES IN SCHEMA PUBLIC to demo_role; --賦予demo_role所有表的SELECT權限

GRANT ALL ON demo TO demo_role; --賦給用戶所有權限
GRANT SELECT ON demo TO PUBLIC; --將SELECT權限賦給所有用戶