28.3.29 INFORMATION_SCHEMA ROLE_TABLE_GRANTS 表
The ROLE_TABLE_GRANTS
table provides information about the table privileges for roles that are available to or granted by the currently enabled roles.
The ROLE_TABLE_GRANTS
table has these columns:
-
GRANTOR
The user name part of the account that granted the role.
-
GRANTOR_HOST
The host name part of the account that granted the role.
-
GRANTEE
The user name part of the account to which the role is granted.
-
GRANTEE_HOST
The host name part of the account to which the role is granted.
-
TABLE_CATALOG
The name of the catalog to which the role applies. This value is always
def
. -
TABLE_SCHEMA
The name of the schema (database) to which the role applies.
-
TABLE_NAME
The name of the table to which the role applies.
-
PRIVILEGE_TYPE
The privilege granted. The value can be any privilege that can be granted at the table level; see Section 15.7.1.6, “GRANT Statement”. Each row lists a single privilege, so there is one row per column privilege held by the grantee.
-
IS_GRANTABLE
YES
orNO
, depending on whether the role is grantable to other accounts.