Data Permissions List

Table 1 describes the SQL statement permission matrix in DLI in terms of permissions on databases, tables, and roles.

**Table 1** Permission matrix
Category	SQL statement	Permission	Description
Database	DROP DATABASE db1	The DROP_DATABASE permission of database.db1	-
	CREATE TABLE tb1(...)	The CREATE_TABLE permission of database.db1	-
	CREATE VIEW v1	The CREATE_VIEW permission of database.db1	-
	EXPLAIN query	The EXPLAIN permission of database.db1	Depending on the permissions required by query statements.
Table	SHOW CREATE TABLE tb1	The SHOW_CREATE_TABLE permission of database.db1.tables.tb1	-
	DESCRIBE [EXTENDED\|FORMATTED] tb1	The DESCRIBE_TABLE permission of databases.db1.tables.tb1	-
	DROP TABLE [IF EXISTS] tb1	The DROP_TABLE permission of database.db1.tables.tb1	-
	SELECT * FROM tb1	The SELECT permission of database.db1.tables.tb1	-
	SELECT count(*) FROM tb1	The SELECT permission of database.db1.tables.tb1	-
	SELECT * FROM view1	The SELECT permission of database.db1.tables.view1	-
	SELECT count(*) FROM view1	The SELECT permission of database.db1.tables.view1	-
	LOAD DLI TABLE	The INSERT_INTO_TABLE permission of database.db1.tables.tb1	-
	INSERT INTO TABLE	The INSERT_INTO_TABLE permission of database.db1.tables.tb1	-
	INSERT OVERWRITE TABLE	The INSERT_OVERWRITE_TABLE permission of database.db1.tables.tb1	-
	ALTER TABLE ADD COLUMNS	The ALTER_TABLE_ADD_COLUMNS permission of database.db1.tables.tb1	-
	ALTER TABLE RENAME	The ALTER_TABLE_RENAME permission of database.db1.tables.tb1	-
ROLE&PRIVILEGE	CREATE ROLE	The CREATE_ROLE permission of db	-
	DROP ROLE	The DROP_ROLE permission of db	-
	SHOW ROLES	The SHOW_ROLES permission of db	-
	GRANT ROLES	The GRANT_ROLE permission of db	-
	REVOKE ROLES	The REVOKE_ROLE permission of db	-
	GRANT PRIVILEGE	The GRANT_PRIVILEGE permission of db or table	-
	REVOKE PRIVILEGE	The REVOKE_PRIVILEGE permission of db or table	-
	SHOW GRANT	The SHOW_GRANT permission of db or table	-

For privilege granting or revocation on databases and tables, DLI supports the following permissions:

Permissions that can be assigned or revoked on databases are as follows:
- DROP_DATABASE (Deleting a database)
- CREATE_TABLE (Creating a table)
- CREATE_VIEW (Creating a view)
- EXPLAIN (Explaining a SQL statement as an execution plan)
- CREATE_ROLE (Creating a role)
- DROP_ROLE (Deleting a role)
- SHOW_ROLES (Displaying a role)
- GRANT_ROLE (Bounding a role)
- REVOKE_ROLE (Unbinding a role)
- DESCRIBE_TABLE (Describing a table)
- DROP_TABLE (Deleting a table)
- Select (Querying a table)
- INSERT_INTO_TABLE (Inserting)
- INSERT_OVERWRITE_TABLE (Overwriting)
- GRANT_PRIVILEGE (Granting permissions to a database)
- REVOKE_PRIVILEGE (Revoking permissions from a database)
- SHOW_PRIVILEGES (Checking the database permissions of other users)
- ALTER_TABLE_ADD_PARTITION (Adding partitions to a partitioned table)
- ALTER_TABLE_DROP_PARTITION (Deleting partitions from a partitioned table)
- ALTER_TABLE_RENAME_PARTITION (Renaming table partitions)
- ALTER_TABLE_RECOVER_PARTITION (Restoring table partitions)
- ALTER_TABLE_SET_LOCATION (Setting the path of a partition)
- SHOW_PARTITIONS (Displaying all partitions)
- SHOW_CREATE_TABLE (Checking table creation statements)
Permissions that can be assigned or revoked on tables are as follows:
- DESCRIBE_TABLE (Describing a table)
- DROP_TABLE (Deleting a table)
- Select (Querying a table)
- INSERT_INTO_TABLE (Inserting)
- INSERT_OVERWRITE_TABLE (Overwriting)
- GRANT_PRIVILEGE (Granting permissions to a table)
- REVOKE_PRIVILEGE (Revoking permissions from a table)
- SHOW_PRIVILEGES (Checking the table permissions of other users)
- ALTER_TABLE_ADD_COLUMNS (Adding a column)
- ALTER_TABLE_RENAME (Renaming a table)
- ALTER_TABLE_ADD_PARTITION (Adding partitions to a partitioned table)
- ALTER_TABLE_DROP_PARTITION (Deleting partitions from a partitioned table)
- ALTER_TABLE_RENAME_PARTITION (Renaming table partitions)
- ALTER_TABLE_RECOVER_PARTITION (Restoring table partitions)
- ALTER_TABLE_SET_LOCATION (Setting the path of a partition)
- SHOW_PARTITIONS (Displaying all partitions)
- SHOW_CREATE_TABLE (Checking table creation statements)