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#                                                                   #
# Tests for uuid_to_bin, bin_to_uuid and is_uuid functions.         #
#                                                                   #
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--echo #
--echo # WL#8920: Improve usability of UUID manipulations
--echo #

SELECT uuid_to_bin('{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c7}', TRUE) AS a, uuid_to_bin('{e60c88ba-083f-4ceb-be59-f67636d718a2}', TRUE) AS b;
SELECT uuid_to_bin('c8eb4b15cb0948bbbbb2e6a0b6b4d5c7', TRUE) AS a, uuid_to_bin('e60c88ba083f4cebbe59f67636d718a2', TRUE) AS b;
SELECT uuid_to_bin('c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c7', TRUE) AS a, uuid_to_bin('e60c88ba-083f-4ceb-be59-f67636d718a2', TRUE) AS b;

--echo # UUID too long
--error ER_WRONG_VALUE_FOR_TYPE
SELECT uuid_to_bin('c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5cc7', TRUE) AS a;
--echo # UUID with invalid characters
--error ER_WRONG_VALUE_FOR_TYPE
SELECT uuid_to_bin('12345678123456Z81234567812345678', TRUE) AS a;
--error ER_WRONG_VALUE_FOR_TYPE
SELECT uuid_to_bin('12345678-1234-5678-1234-56781234567Z', TRUE) AS a;
--error ER_WRONG_VALUE_FOR_TYPE
SELECT uuid_to_bin('e60c88ba-083f-4ceb-be59-f67636d718aa2', TRUE) AS b;
--echo # UUID too short
--error ER_WRONG_VALUE_FOR_TYPE
SELECT uuid_to_bin('c8eb4b15-cb09-48bb-bbb2-e6a04d5cc7', TRUE) AS a;
--error ER_WRONG_VALUE_FOR_TYPE
SELECT uuid_to_bin('e60c88ba-083f-4ceb-be59-f676318aa2', TRUE) AS b;

SELECT bin_to_uuid(unhex('7f9d04ae61b34468ac798ffcc984ab68')) AS a, bin_to_uuid(unhex('7f9d04ae61b34468ac898ffcc984ab68'),TRUE) AS b;
--echo # UUID too long
--error ER_WRONG_VALUE_FOR_TYPE
SELECT bin_to_uuid(unhex('7f9d04ae61b34468ac798ffcc984ab668')) AS a;
--error ER_WRONG_VALUE_FOR_TYPE
SELECT bin_to_uuid(unhex('7f9d04ae61b34468ac898ffcc984ab668'), TRUE) AS b;
-- echo # UUID too short
--error ER_WRONG_VALUE_FOR_TYPE
SELECT bin_to_uuid(unhex('7f9d04ae61b34468ac798ffcc98468')) AS a;
--error ER_WRONG_VALUE_FOR_TYPE
SELECT bin_to_uuid(unhex('7f9d04ab34468ac898ffcc984ab668'), TRUE) AS b;

SELECT uuid_to_bin('{c8eb4b15-CB09-48bb-bbb2-e6a0b6b4d5c7}') = x'c8eb4b15cb0948bbbbb2e6a0b6b4d5c7';
SELECT uuid_to_bin('{c8eb4b15-CB09-48bb-bbb2-e6a0b6b4d5c7}', TRUE) = x'48bbcb09c8eb4b15bbb2e6a0b6b4d5c7';
SELECT bin_to_uuid(x'7f9d04ae61b34468ac798ffcc984ab68') = '7f9d04ae-61b3-4468-ac79-8ffcc984ab68';
SELECT bin_to_uuid(x'7f9d04ae61b34468ac798ffcc984ab68', TRUE) = '61b34468-04ae-7f9d-ac79-8ffcc984ab68';

-- echo # null VALUES
SELECT bin_to_uuid(NULL) AS a, bin_to_uuid(NULL, TRUE) AS b;
SELECT uuid_to_bin(NULL) AS a, uuid_to_bin(NULL, TRUE) AS b;
SELECT is_uuid(NULL);

-- echo # valid uuids
SELECT is_uuid('{12345678-1234-5678-1234-567812345678}');
SELECT is_uuid('12345678123456781234567812345678');
SELECT is_uuid('12345678-1234-5678-1234-567812345678');

-- echo # shorter uuids
SELECT is_uuid('{2345678-1234-5678-1234-567812345678}');
SELECT is_uuid('2345678123456781234567812345678');
SELECT is_uuid('2345678-1234-5678-1234-567812345678');

-- echo # longer uuids
SELECT is_uuid('{9912345678-1234-5678-1234-567812345678}');
SELECT is_uuid('9912345678123456781234567812345678');
SELECT is_uuid('9912345678-1234-5678-1234-567812345678');

-- echo # uuids with missing dash
SELECT is_uuid('{12345678-12345678-1234-567812345678}');
SELECT is_uuid('1234567812345-6781234567812345678');
SELECT is_uuid('12345678-12345678-1234-567812345678');

-- echo # uuids with dash in wrong place
SELECT is_uuid('{12345678-123456-78-1234-567812345678}');
SELECT is_uuid('12345678-123456-78-1234-567812345678');

-- echo # tests with tables
CREATE TABLE t(a binary(16));
INSERT into t VALUES(unhex('7f9d04ae61b34468ac798ffcc984ab68')),(unhex('d00653b290b940d193c2194456bd4f3d')),(unhex('e60c88ba083f4cebbe59f67636d718a2')),(unhex('c8eb4b15cb0948bbbbb2e6a0b6b4d5c7'));

SELECT bin_to_uuid(a), bin_to_uuid(a,TRUE) FROM t;
SELECT uuid_to_bin(bin_to_uuid(a)), uuid_to_bin(bin_to_uuid(a)) = a, uuid_to_bin(bin_to_uuid(a, TRUE), TRUE), uuid_to_bin(bin_to_uuid(a, TRUE), TRUE) = a FROM t;
SELECT bin_to_uuid(uuid_to_bin(bin_to_uuid(a))), bin_to_uuid(uuid_to_bin(bin_to_uuid(a, TRUE), TRUE), TRUE) FROM t;

SELECT bin_to_uuid(uuid_to_bin('{12345678-1234-5678-1234-567812345678}')), bin_to_uuid(uuid_to_bin('{12345678-1234-5678-1234-567812345678}')) = '12345678-1234-5678-1234-567812345678';
SELECT bin_to_uuid(uuid_to_bin('12345678123456781234567812345678')),bin_to_uuid(uuid_to_bin('12345678123456781234567812345678')) = '12345678-1234-5678-1234-567812345678';
SELECT bin_to_uuid(uuid_to_bin('12345678-1234-5678-1234-567812345678')), bin_to_uuid(uuid_to_bin('12345678-1234-5678-1234-567812345678')) = '12345678-1234-5678-1234-567812345678';

DROP TABLE t;

CREATE TABLE at(_bin binary(16),
                _vbn varbinary(16),
                _tbl tinyblob,
                _ttx tinytext,
                _blb blob);

INSERT into at VALUES(
x'12345678123456781234567812345678',
x'12345678123456781234567812345678',
x'12345678123456781234567812345678',
x'12345678123456781234567812345678',
x'12345678123456781234567812345678');

let $query=
SELECT
bin_to_uuid(_bin),
bin_to_uuid(_vbn),
bin_to_uuid(_tbl),
bin_to_uuid(_ttx),
bin_to_uuid(_blb)
FROM at;

EVAL $query;

-- echo # Output types of bin_to_uuid:
EVAL CREATE TABLE t3 AS $query;
SHOW CREATE TABLE t3;
DROP TABLE t3;

-- echo # Compare with hex:

# Use latin1 charset till Bug#26049833 is fixed
set names latin1;
DELETE FROM at;
INSERT into at(_bin,_blb) VALUES('c8eb4b15cb0948bb','c8eb4b15cb0948bb');
CREATE TABLE t3 AS SELECT hex('c8eb4b15cb0948bb'),hex(_bin),hex(_blb) FROM at;
SHOW CREATE TABLE t3;
DROP TABLE t3;
set names utf8mb4;

-- echo # Output types of uuid_to_bin
CREATE TABLE t3 AS SELECT
uuid_to_bin('c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c7') AS a,
uuid_to_bin('c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c7', true) AS b;
SHOW CREATE TABLE t3;
DROP TABLE t3;

-- echo # Compare with unhex:
CREATE TABLE t3 AS SELECT unhex(_bin) FROM at;
SHOW CREATE TABLE t3;
DROP TABLE t3;

DROP TABLE at;

-- echo # Bad arguments
--error ER_WRONG_VALUE_FOR_TYPE
SELECT bin_to_uuid(2);
--error ER_WRONG_VALUE_FOR_TYPE
SELECT uuid_to_bin(2);

--Error ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT
SELECT bin_to_uuid();
--Error ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT
SELECT uuid_to_bin();

--Error ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT
SELECT bin_to_uuid(x'12345678123456781234567812345678', true, false);
--Error ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT
SELECT uuid_to_bin('12345678-1234-5678-1234-567812345678', true, false);

--error ER_WRONG_VALUE_FOR_TYPE
SELECT bin_to_uuid(x'');
--error ER_WRONG_VALUE_FOR_TYPE
SELECT bin_to_uuid(x'', true);
--error ER_WRONG_VALUE_FOR_TYPE
SELECT uuid_to_bin('');
--error ER_WRONG_VALUE_FOR_TYPE
SELECT uuid_to_bin('', true);

set @a=uuid();
SELECT bin_to_uuid(uuid_to_bin(@a)) = @a;

-- echo # tests with prepared statements
PREPARE s FROM "SELECT bin_to_uuid(x'7f9d04ae61b34468ac798ffcc984ab68',true)";
EXECUTE s;
EXECUTE s;

PREPARE s2 FROM "SELECT bin_to_uuid(uuid_to_bin('{12345678-1234-5678-1234-567812345678}', true), true)";
EXECUTE s2;
EXECUTE s2;

-- echo # Generated column

CREATE TABLE t1(col1 varchar(100), gcol2 binary(16) AS (uuid_to_bin(col1)) virtual, index(gcol2));

INSERT into t1(col1) VALUES
('{12345678-1234-5678-1234-567812345678}'),
('12345679123456781234567812345678'),
('12345670-1234-5678-1234-567812345678');

EXPLAIN SELECT * FROM t1 where gcol2=x'12345679123456781234567812345678';
SELECT * FROM t1 where gcol2=x'12345679123456781234567812345678';

-- echo # Gcol expression is recognized and gcol index is used:
EXPLAIN SELECT * FROM t1 where uuid_to_bin(col1)=x'12345679123456781234567812345678';
SELECT * FROM t1 where uuid_to_bin(col1)=x'12345679123456781234567812345678';

CREATE TABLE t2(col1 binary(16), gcol2 varchar(36) AS (bin_to_uuid(col1)) virtual, index(col1), index(gcol2));

INSERT into t2(col1) VALUES
(x'12345678123456781234567812345678'),
(x'12345679123456781234567812345678'),
(x'12345670123456781234567812345678');

EXPLAIN SELECT * FROM t2 where col1=x'12345679123456781234567812345678';
SELECT * FROM t2 where col1=x'12345679123456781234567812345678';

EXPLAIN SELECT * FROM t2 where gcol2='12345679-1234-5678-1234-567812345678';
SELECT * FROM t2 where gcol2='12345679-1234-5678-1234-567812345678';
EXPLAIN SELECT * FROM t2 where bin_to_uuid(col1)='12345679-1234-5678-1234-567812345678';
SELECT * FROM t2 where bin_to_uuid(col1)='12345679-1234-5678-1234-567812345678';

DROP TABLE t1;
DROP TABLE t2;

-- echo #
-- echo #  Bug#26395601 DIFFERENT BEHAVIOR BETWEEN CLASSIC AND NODE SESSION WITH UUID()
-- echo #
CREATE TABLE t as SELECT replace(uuid(), '-', '=') as v from mysql.user;
SELECT COUNT(DISTINCT v) FROM t;
DROP TABLE t;