-- aes_decrypt
SELECT aes_decrypt(unhex('83F16B2AA704794132802D248E6BFD4E380078182D1544813898AC97E709B28A94'), '0000111122223333');
+------------------------------------------------------------------------------------------------------------------------+
|aes_decrypt(unhex(83F16B2AA704794132802D248E6BFD4E380078182D1544813898AC97E709B28A94), 0000111122223333, GCM, DEFAULT, )|
+------------------------------------------------------------------------------------------------------------------------+
|                                                                                                        [53 70 61 72 6B]|
+------------------------------------------------------------------------------------------------------------------------+

SELECT aes_decrypt(unhex('6E7CA17BBB468D3084B5744BCA729FB7B2B7BCB8E4472847D02670489D95FA97DBBA7D3210'), '0000111122223333', 'GCM');
+--------------------------------------------------------------------------------------------------------------------------------+
|aes_decrypt(unhex(6E7CA17BBB468D3084B5744BCA729FB7B2B7BCB8E4472847D02670489D95FA97DBBA7D3210), 0000111122223333, GCM, DEFAULT, )|
+--------------------------------------------------------------------------------------------------------------------------------+
|                                                                                                            [53 70 61 72 6B 2...|
+--------------------------------------------------------------------------------------------------------------------------------+

SELECT aes_decrypt(unbase64('3lmwu+Mw0H3fi5NDvcu9lg=='), '1234567890abcdef', 'ECB', 'PKCS');
+------------------------------------------------------------------------------+
|aes_decrypt(unbase64(3lmwu+Mw0H3fi5NDvcu9lg==), 1234567890abcdef, ECB, PKCS, )|
+------------------------------------------------------------------------------+
|                                                          [53 70 61 72 6B 2...|
+------------------------------------------------------------------------------+

SELECT aes_decrypt(unbase64('2NYmDCjgXTbbxGA3/SnJEfFC/JQ7olk2VQWReIAAFKo='), '1234567890abcdef', 'CBC');
+-----------------------------------------------------------------------------------------------------+
|aes_decrypt(unbase64(2NYmDCjgXTbbxGA3/SnJEfFC/JQ7olk2VQWReIAAFKo=), 1234567890abcdef, CBC, DEFAULT, )|
+-----------------------------------------------------------------------------------------------------+
|                                                                                 [41 70 61 63 68 6...|
+-----------------------------------------------------------------------------------------------------+

SELECT aes_decrypt(unbase64('AAAAAAAAAAAAAAAAAAAAAPSd4mWyMZ5mhvjiAPQJnfg='), 'abcdefghijklmnop12345678ABCDEFGH', 'CBC', 'DEFAULT');
+---------------------------------------------------------------------------------------------------------------------+
|aes_decrypt(unbase64(AAAAAAAAAAAAAAAAAAAAAPSd4mWyMZ5mhvjiAPQJnfg=), abcdefghijklmnop12345678ABCDEFGH, CBC, DEFAULT, )|
+---------------------------------------------------------------------------------------------------------------------+
|                                                                                                     [53 70 61 72 6B]|
+---------------------------------------------------------------------------------------------------------------------+

SELECT aes_decrypt(unbase64('AAAAAAAAAAAAAAAAQiYi+sTLm7KD9UcZ2nlRdYDe/PX4'), 'abcdefghijklmnop12345678ABCDEFGH', 'GCM', 'DEFAULT', 'This is an AAD mixed into the input');
+--------------------------------------------------------------------------------------------------------------------------------------------------------+
|aes_decrypt(unbase64(AAAAAAAAAAAAAAAAQiYi+sTLm7KD9UcZ2nlRdYDe/PX4), abcdefghijklmnop12345678ABCDEFGH, GCM, DEFAULT, This is an AAD mixed into the input)|
+--------------------------------------------------------------------------------------------------------------------------------------------------------+
|                                                                                                                                        [53 70 61 72 6B]|
+--------------------------------------------------------------------------------------------------------------------------------------------------------+

-- aes_encrypt
SELECT hex(aes_encrypt('Spark', '0000111122223333'));
+-----------------------------------------------------------+
|hex(aes_encrypt(Spark, 0000111122223333, GCM, DEFAULT, , ))|
+-----------------------------------------------------------+
|                                       3679832ECC28948E6...|
+-----------------------------------------------------------+

SELECT hex(aes_encrypt('Spark SQL', '0000111122223333', 'GCM'));
+---------------------------------------------------------------+
|hex(aes_encrypt(Spark SQL, 0000111122223333, GCM, DEFAULT, , ))|
+---------------------------------------------------------------+
|                                           D725EC982A6AF99CA...|
+---------------------------------------------------------------+

SELECT base64(aes_encrypt('Spark SQL', '1234567890abcdef', 'ECB', 'PKCS'));
+---------------------------------------------------------------+
|base64(aes_encrypt(Spark SQL, 1234567890abcdef, ECB, PKCS, , ))|
+---------------------------------------------------------------+
|                                           3lmwu+Mw0H3fi5NDv...|
+---------------------------------------------------------------+

SELECT base64(aes_encrypt('Apache Spark', '1234567890abcdef', 'CBC', 'DEFAULT'));
+---------------------------------------------------------------------+
|base64(aes_encrypt(Apache Spark, 1234567890abcdef, CBC, DEFAULT, , ))|
+---------------------------------------------------------------------+
|                                                 3/XkAc2+XuYOiYVA3...|
+---------------------------------------------------------------------+

SELECT base64(aes_encrypt('Spark', 'abcdefghijklmnop12345678ABCDEFGH', 'CBC', 'DEFAULT', unhex('00000000000000000000000000000000')));
+---------------------------------------------------------------------------------------------------------------------+
|base64(aes_encrypt(Spark, abcdefghijklmnop12345678ABCDEFGH, CBC, DEFAULT, unhex(00000000000000000000000000000000), ))|
+---------------------------------------------------------------------------------------------------------------------+
|                                                                                                 AAAAAAAAAAAAAAAAA...|
+---------------------------------------------------------------------------------------------------------------------+

SELECT base64(aes_encrypt('Spark', 'abcdefghijklmnop12345678ABCDEFGH', 'GCM', 'DEFAULT', unhex('000000000000000000000000'), 'This is an AAD mixed into the input'));
+------------------------------------------------------------------------------------------------------------------------------------------------+
|base64(aes_encrypt(Spark, abcdefghijklmnop12345678ABCDEFGH, GCM, DEFAULT, unhex(000000000000000000000000), This is an AAD mixed into the input))|
+------------------------------------------------------------------------------------------------------------------------------------------------+
|                                                                                                                            AAAAAAAAAAAAAAAAQ...|
+------------------------------------------------------------------------------------------------------------------------------------------------+

-- assert_true
SELECT assert_true(0 < 1);
+--------------------------------------------+
|assert_true((0 < 1), '(0 < 1)' is not true!)|
+--------------------------------------------+
|                                        NULL|
+--------------------------------------------+

-- bitmap_bit_position
SELECT bitmap_bit_position(1);
+----------------------+
|bitmap_bit_position(1)|
+----------------------+
|                     0|
+----------------------+

SELECT bitmap_bit_position(123);
+------------------------+
|bitmap_bit_position(123)|
+------------------------+
|                     122|
+------------------------+

-- bitmap_bucket_number
SELECT bitmap_bucket_number(123);
+-------------------------+
|bitmap_bucket_number(123)|
+-------------------------+
|                        1|
+-------------------------+

SELECT bitmap_bucket_number(0);
+-----------------------+
|bitmap_bucket_number(0)|
+-----------------------+
|                      0|
+-----------------------+

-- bitmap_count
SELECT bitmap_count(X '1010');
+---------------------+
|bitmap_count(X'1010')|
+---------------------+
|                    2|
+---------------------+

SELECT bitmap_count(X 'FFFF');
+---------------------+
|bitmap_count(X'FFFF')|
+---------------------+
|                   16|
+---------------------+

SELECT bitmap_count(X '0');
+-------------------+
|bitmap_count(X'00')|
+-------------------+
|                  0|
+-------------------+

-- current_catalog
SELECT current_catalog();
+-----------------+
|current_catalog()|
+-----------------+
|    spark_catalog|
+-----------------+

-- current_database
SELECT current_database();
+------------------+
|current_database()|
+------------------+
|           default|
+------------------+

-- current_schema
SELECT current_schema();
+------------------+
|current_database()|
+------------------+
|           default|
+------------------+

-- current_user
SELECT current_user();
+--------------+
|current_user()|
+--------------+
|      spark-rm|
+--------------+

-- equal_null
SELECT equal_null(3, 3);
+----------------+
|equal_null(3, 3)|
+----------------+
|            true|
+----------------+

SELECT equal_null(1, '11');
+-----------------+
|equal_null(1, 11)|
+-----------------+
|            false|
+-----------------+

SELECT equal_null(true, NULL);
+----------------------+
|equal_null(true, NULL)|
+----------------------+
|                 false|
+----------------------+

SELECT equal_null(NULL, 'abc');
+---------------------+
|equal_null(NULL, abc)|
+---------------------+
|                false|
+---------------------+

SELECT equal_null(NULL, NULL);
+----------------------+
|equal_null(NULL, NULL)|
+----------------------+
|                  true|
+----------------------+

-- hll_sketch_estimate
SELECT hll_sketch_estimate(hll_sketch_agg(col)) FROM VALUES (1), (1), (2), (2), (3) tab(col);
+--------------------------------------------+
|hll_sketch_estimate(hll_sketch_agg(col, 12))|
+--------------------------------------------+
|                                           3|
+--------------------------------------------+

-- hll_union
SELECT hll_sketch_estimate(hll_union(hll_sketch_agg(col1), hll_sketch_agg(col2))) FROM VALUES (1, 4), (1, 4), (2, 5), (2, 5), (3, 6) tab(col1, col2);
+-----------------------------------------------------------------------------------------+
|hll_sketch_estimate(hll_union(hll_sketch_agg(col1, 12), hll_sketch_agg(col2, 12), false))|
+-----------------------------------------------------------------------------------------+
|                                                                                        6|
+-----------------------------------------------------------------------------------------+

-- input_file_block_length
SELECT input_file_block_length();
+-------------------------+
|input_file_block_length()|
+-------------------------+
|                       -1|
+-------------------------+

-- input_file_block_start
SELECT input_file_block_start();
+------------------------+
|input_file_block_start()|
+------------------------+
|                      -1|
+------------------------+

-- input_file_name
SELECT input_file_name();
+-----------------+
|input_file_name()|
+-----------------+
|                 |
+-----------------+

-- java_method
SELECT java_method('java.util.UUID', 'randomUUID');
+---------------------------------------+
|java_method(java.util.UUID, randomUUID)|
+---------------------------------------+
|                   e1d9dbd7-0eeb-4ec...|
+---------------------------------------+

SELECT java_method('java.util.UUID', 'fromString', 'a5cf6c42-0c85-418f-af6c-3e4e5b1328f2');
+-----------------------------------------------------------------------------+
|java_method(java.util.UUID, fromString, a5cf6c42-0c85-418f-af6c-3e4e5b1328f2)|
+-----------------------------------------------------------------------------+
|                                                         a5cf6c42-0c85-418...|
+-----------------------------------------------------------------------------+

-- monotonically_increasing_id
SELECT monotonically_increasing_id();
+-----------------------------+
|monotonically_increasing_id()|
+-----------------------------+
|                            0|
+-----------------------------+

-- reflect
SELECT reflect('java.util.UUID', 'randomUUID');
+-----------------------------------+
|reflect(java.util.UUID, randomUUID)|
+-----------------------------------+
|               61b2816e-5ec6-4b3...|
+-----------------------------------+

SELECT reflect('java.util.UUID', 'fromString', 'a5cf6c42-0c85-418f-af6c-3e4e5b1328f2');
+-------------------------------------------------------------------------+
|reflect(java.util.UUID, fromString, a5cf6c42-0c85-418f-af6c-3e4e5b1328f2)|
+-------------------------------------------------------------------------+
|                                                     a5cf6c42-0c85-418...|
+-------------------------------------------------------------------------+

-- spark_partition_id
SELECT spark_partition_id();
+--------------------+
|SPARK_PARTITION_ID()|
+--------------------+
|                   0|
+--------------------+

-- try_aes_decrypt
SELECT try_aes_decrypt(unhex('6E7CA17BBB468D3084B5744BCA729FB7B2B7BCB8E4472847D02670489D95FA97DBBA7D3210'), '0000111122223333', 'GCM');
+------------------------------------------------------------------------------------------------------------------------------------+
|try_aes_decrypt(unhex(6E7CA17BBB468D3084B5744BCA729FB7B2B7BCB8E4472847D02670489D95FA97DBBA7D3210), 0000111122223333, GCM, DEFAULT, )|
+------------------------------------------------------------------------------------------------------------------------------------+
|                                                                                                                [53 70 61 72 6B 2...|
+------------------------------------------------------------------------------------------------------------------------------------+

SELECT try_aes_decrypt(unhex('----------468D3084B5744BCA729FB7B2B7BCB8E4472847D02670489D95FA97DBBA7D3210'), '0000111122223333', 'GCM');
+------------------------------------------------------------------------------------------------------------------------------------+
|try_aes_decrypt(unhex(----------468D3084B5744BCA729FB7B2B7BCB8E4472847D02670489D95FA97DBBA7D3210), 0000111122223333, GCM, DEFAULT, )|
+------------------------------------------------------------------------------------------------------------------------------------+
|                                                                                                                                NULL|
+------------------------------------------------------------------------------------------------------------------------------------+

-- typeof
SELECT typeof(1);
+---------+
|typeof(1)|
+---------+
|      int|
+---------+

SELECT typeof(array(1));
+----------------+
|typeof(array(1))|
+----------------+
|      array<int>|
+----------------+

-- user
SELECT user();
+--------------+
|current_user()|
+--------------+
|      spark-rm|
+--------------+

-- uuid
SELECT uuid();
+--------------------+
|              uuid()|
+--------------------+
|75e0cd5e-d4da-4ca...|
+--------------------+

-- version
SELECT version();
+--------------------+
|           version()|
+--------------------+
|3.5.2 bb7846dd487...|
+--------------------+