CREATE VIEW [IF NOT EXISTS] 试图名称[(列名称[COMMENT列注释],...)]
[COMMENT table_comment]
AS SELECT...

+------+--------------+-------------+-------------------+--------+
| ID   | Name         | Salary      | Designation       | Dept   |
+------+--------------+-------------+-------------------+--------+
|1201  | Gopal        | 45000       | Technical manager | TP     |
|1202  | Manisha      | 45000       | Proofreader       | PR     |
|1203  | Masthanvali  | 40000       | Technical writer  | TP     |
|1204  | Krian        | 40000       | Hr Admin          | HR     |
|1205  | Kranthi      | 30000       | Op Admin          | Admin  |
+------+--------------+-------------+-------------------+--------+

hive> CREATE VIEW emp_30000 AS
SELECT * FROM employee
WHERE salary>30000;

DROP VIEW 视图名称

hive> DROP VIEW emp_30000;

CREATE INDEX index_name
ON TABLE base_table_name (col_name,...)
AS 'index.handler.class.name'
[WITH DEFERRED REBUILD]
[IDXPROPERTIES (property_name=property_value,...)]
[IN TABLE index_table_name]
[PARTITIONED BY (col_name,...)]
[
   [ ROW FORMAT ...] STORED AS ...
   | STORED BY ...
]
[LOCATION hdfs_path]
[TBLPROPERTIES (...)]

hive> CREATE INDEX inedx_salary ON TABLE employee(salary)
AS 'org.apache.hadoop.hive.ql.index.compact.CompactIndexHandler';

DROP INDEX <index_name> ON <table_name>

hive> DROP INDEX index_salary ON employee;