postgresql 创建用户和授权

1. 创建用户和授权

CREATE USER chentest WITH PASSWORD ' 123456'  VALID UNTIL '2020-04-28';

ALTER USER  chenrenxun CONNECTION LIMIT 20 login;

GRANT CONNECT ON DATABASE tenant_1008439 TO chenrenxun;

GRANT USAGE ON SCHEMA public TO chenrenxun;

GRANT SELECT,update,INSERT,delete ON ALL TABLES IN SCHEMA public TO chenrenxun;

ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO chenrenxun;