[localhost:21000] default> show grant user foobar;
Query: show grant user foobar
+----------------+----------------+--------+----------+-------+--------+-----+-----------+--------------+-------------------------------+
| principal_type | principal_name | scope | database | table | column | uri | privilege | grant_option | create_time |
+----------------+----------------+--------+----------+-------+--------+-----+-----------+--------------+-------------------------------+
| USER | foobar | table | default | foo | | | owner | true | Fri, Oct 05 2018 11:38:14.173 |
+----------------+----------------+--------+----------+-------+--------+-----+-----------+--------------+-------------------------------+
[localhost:21000] default> show grant user foobar on table foo;
Query: show grant user foobar on table foo
Fetched 0 row(s) in 0.01s