Note
This view is available starting with V3.2.1.
Purpose
This view displays the global permissions of a user (VIRTUAL_TABLE).
Columns
| Column | Type | Nullable | Description |
|---|---|---|---|
| host | varchar(128) | NO | The name of the host. |
| user | varchar(128) | NO | The username. |
| password | varchar(128) | NO | The user password. |
| select_priv | varchar(1) | NO | Indicates whether the user has the SELECT privilege. |
| insert_priv | varchar(1) | NO | Indicates whether the user has the INSERT privilege. |
| update_priv | varchar(1) | NO | Indicates whether the user has the UPDATE privilege. |
| delete_priv | varchar(1) | NO | Indicates whether the user has the DELETE privilege. |
| create_priv | varchar(1) | NO | Indicates whether the user has the CREATE privilege. |
| drop_priv | varchar(1) | NO | Indicates whether the user has the DROP privilege. |
| reload_priv | varchar(1) | NO | Indicates whether the user has the FLUSH privilege. This privilege is not currently used. |
| shutdown_priv | varchar(1) | NO | Indicates whether the user has the SHUTDOWN privilege. This privilege is not currently used. |
| process_priv | varchar(1) | NO | Indicates whether the user has the privilege to query active thread information. |
| file_priv | varchar(1) | NO | Indicates whether the user has file read and write privileges. This privilege is not currently used. |
| grant_priv | varchar(1) | NO | Indicates whether the user has the privilege to execute the GRANT statement. |
| reference_priv | varchar(1) | NO | This privilege is not currently used. |
| index_priv | varchar(1) | NO | Indicates whether the user has the privilege to create indexes. |
| alter_priv | varchar(1) | NO | Indicates whether the user has the privilege to execute the ALTER statement. |
| show_db_priv | varchar(1) | NO | Indicates whether the user has the privilege to execute the show database statement. |
| super_priv | varchar(1) | NO | Indicates whether the user has the privilege to execute superuser statements. |
| create_tmp_table_priv | varchar(1) | NO | Indicates whether the user has the privilege to create temporary tables. This privilege is not currently used. |
| lock_tables_priv | varchar(1) | NO | Indicates whether the user has the privilege to execute the lock tables statement. This privilege is not currently used. |
| execute_priv | varchar(1) | NO | Indicates whether the user has the privilege to execute stored procedures. This privilege is not currently used. |
| repl_slave_priv | varchar(1) | NO | This privilege is not currently used. |
| repl_client_priv | varchar(1) | NO | This privilege is not currently used. |
| create_view_priv | varchar(1) | NO | Indicates whether the user has the privilege to create views. |
| show_view_priv | varchar(1) | NO | Indicates whether the user has the privilege to execute the show create view statement. |
| create_routine_priv | varchar(1) | NO | Indicates whether the user has the privilege to create stored procedures. This privilege is not currently used. |
| alter_routine_priv | varchar(1) | NO | Indicates whether the user has the privilege to modify stored procedures. This privilege is not currently used. |
| create_user_priv | varchar(1) | NO | Indicates whether the user has the privilege to execute the create user statement. |
| event_priv | varchar(1) | NO | Specifies whether you can create, modify, or drop an event. This field is unused for now. |
| trigger_priv | varchar(1) | NO | Specifies whether you have the operation permissions of a trigger. This field is unused for now. |
| create_tablespace_priv | varchar(1) | NO | Specifies whether you can create a tablespace. This field is unused for now. |
| ssl_type | varchar(10) | NO | This field is unused for now. |
| ssl_cipher | varchar(1024) | NO | This field is unused for now. |
| x509_issuer | varchar(1024) | NO | This field is unused for now. |
| x509_subject | varchar(1024) | NO | This field is unused for now. |
| max_questions | bigint(20) | NO | The maximum number of queries that a user can perform per hour (unused). |
| max_updates | bigint(20) | NO | The maximum number of updates that a user can perform per hour. This field is unused for now. |
| max_connections | bigint(20) | NO | The maximum number of connections that a user can receive per hour. This field is unused for now. |
| max_user_connections | bigint(20) | NO | The maximum number of concurrent connections. This field is unused for now. |
| plugin | varchar(1024) | NO | This field is unused for now. |
| authentication_string | varchar(1024) | NO | This field is unused for now. |
| password_expired | varchar(1) | NO | Specifies whether the user password has expired. This field is unused for now. |
| account_locked | varchar(1) | NO | Whether the user account is locked |
| drop_database_link_priv | varchar(1) | NO | Whether you can delete a database link |
| create_database_link_priv | varchar(1) | NO | Whether you can create a database link |
| create_role_priv | varchar(1) | NO | Whether you can create a role |
| drop_role_priv | varchar(1) | NO | Whether you can drop a role |
Sample query
Query the global privileges of user test3.
obclient [oceanbase]> SELECT * FROM mysql.user WHERE user=‘'test3'\G
The query result is as follows:
*************************** 1. row ***************************
host: %
user: test3
password: *************************************
select_priv: N
insert_priv: N
update_priv: N
delete_priv: N
create_priv: N
drop_priv: N
reload_priv: N
shutdown_priv: N
process_priv: N
file_priv: N
grant_priv: N
references_priv: N
index_priv: N
alter_priv: N
show_db_priv: N
super_priv: N
create_tmp_table_priv: N
lock_tables_priv: N
execute_priv: N
repl_slave_priv: N
repl_client_priv: N
create_view_priv: N
show_view_priv: N
create_routine_priv: N
alter_routine_priv: N
create_user_priv: N
event_priv: N
trigger_priv: N
create_tablespace_priv: N
ssl_type:
ssl_cipher:
x509_issuer:
x509_subject:
max_questions: 0
max_updates: 0
max_connections: 0
max_user_connections: 0
plugin: ob_native_password
authentication_string:
password_expired:
account_locked: N
drop_database_link_priv: N
create_database_link_priv: N
create_role_priv: N
drop_role_priv: N
1 row in set