The userid for this environment is phpweb not the dbadm or root user.

该环境的userid是phpweb，而不是dbadm或root user。

youdao

Only users with SYSADM or DBADM authority can grant and revoke these authorities.

只有具有 SYSADM 或 DBADM 权限的用户可以授予和撤消这些权限。

youdao

You must hold DBADM or SYSADM authority to grant or revoke the SELECT privilege on system catalog views.

必须要有DBADM或SYSADM权限，来授予或撤消系统编目视图上的SELECT权限。

youdao