#
# Bug#23495283 WL3634:ASSERTION `0' FAILED IN FIELD* ITEM::TMP_TABLE_FIELD_FROM_FIELD_TYPE
#
CREATE TABLE t1(c1 DATETIME, c2 INT, KEY(c1));
WITH RECURSIVE cte AS ( SELECT a.c1 AS field1, 0 AS cycle FROM (t1 AS a)
UNION ALL SELECT b.c2 FROM cte AS a JOIN t1 AS b) SELECT * FROM cte;
ERROR 21000: The used SELECT statements have a different number of columns
DROP TABLE t1;
#
# Bug#23645090 WL3634: INVALID WRITE AND READ VALGRIND ERRORS
#
CREATE TABLE A (
col_date date DEFAULT NULL,
col_datetime_key datetime DEFAULT NULL,
col_time_key time DEFAULT NULL,
col_varchar_key varchar(1) DEFAULT NULL,
col_int_key int(11) DEFAULT NULL,
col_blob_key blob,
col_varchar varchar(1) DEFAULT NULL,
col_date_key date DEFAULT NULL,
col_time time DEFAULT NULL,
col_blob blob,
pk int(11) NOT NULL AUTO_INCREMENT,
col_int int(11) DEFAULT NULL,
col_datetime datetime DEFAULT NULL,
PRIMARY KEY (pk),
KEY col_datetime_key (col_datetime_key),
KEY col_time_key (col_time_key),
KEY col_varchar_key (col_varchar_key),
KEY col_int_key (col_int_key),
KEY col_blob_key (col_blob_key(255)),
KEY col_date_key (col_date_key)
) DEFAULT CHARSET=latin1;
Warnings:
Warning	1681	Integer display width is deprecated and will be removed in a future release.
Warning	1681	Integer display width is deprecated and will be removed in a future release.
Warning	1681	Integer display width is deprecated and will be removed in a future release.
CREATE TABLE AA (
col_varchar varchar(1) DEFAULT NULL,
col_date date DEFAULT NULL,
col_varchar_key varchar(1) DEFAULT NULL,
col_date_key date DEFAULT NULL,
col_datetime_key datetime DEFAULT NULL,
col_time_key time DEFAULT NULL,
pk int(11) NOT NULL AUTO_INCREMENT,
col_time time DEFAULT NULL,
col_int_key int(11) DEFAULT NULL,
col_datetime datetime DEFAULT NULL,
col_int int(11) DEFAULT NULL,
col_blob blob,
col_blob_key blob,
PRIMARY KEY (pk),
KEY col_varchar_key (col_varchar_key),
KEY col_date_key (col_date_key),
KEY col_datetime_key (col_datetime_key),
KEY col_time_key (col_time_key),
KEY col_int_key (col_int_key),
KEY col_blob_key (col_blob_key(255))
) DEFAULT CHARSET=latin1;
Warnings:
Warning	1681	Integer display width is deprecated and will be removed in a future release.
Warning	1681	Integer display width is deprecated and will be removed in a future release.
Warning	1681	Integer display width is deprecated and will be removed in a future release.
CREATE TABLE BB (
col_date date DEFAULT NULL,
col_blob_key blob,
col_time time DEFAULT NULL,
col_varchar_key varchar(1) DEFAULT NULL,
col_varchar varchar(1) DEFAULT NULL,
col_blob blob,
pk int(11) NOT NULL AUTO_INCREMENT,
col_int_key int(11) DEFAULT NULL,
col_datetime datetime DEFAULT NULL,
col_time_key time DEFAULT NULL,
col_datetime_key datetime DEFAULT NULL,
col_date_key date DEFAULT NULL,
col_int int(11) DEFAULT NULL,
PRIMARY KEY (pk),
KEY col_blob_key (col_blob_key(255)),
KEY col_varchar_key (col_varchar_key),
KEY col_int_key (col_int_key),
KEY col_time_key (col_time_key),
KEY col_datetime_key (col_datetime_key),
KEY col_date_key (col_date_key)
) AUTO_INCREMENT=11 DEFAULT CHARSET=latin1;
Warnings:
Warning	1681	Integer display width is deprecated and will be removed in a future release.
Warning	1681	Integer display width is deprecated and will be removed in a future release.
Warning	1681	Integer display width is deprecated and will be removed in a future release.
CREATE TABLE D (
col_varchar_key varchar(1) DEFAULT NULL,
col_datetime datetime DEFAULT NULL,
col_date_key date DEFAULT NULL,
col_int int(11) DEFAULT NULL,
col_time time DEFAULT NULL,
col_blob blob,
col_int_key int(11) DEFAULT NULL,
col_blob_key blob,
col_varchar varchar(1) DEFAULT NULL,
col_datetime_key datetime DEFAULT NULL,
col_date date DEFAULT NULL,
col_time_key time DEFAULT NULL,
pk int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (pk),
KEY col_varchar_key (col_varchar_key),
KEY col_date_key (col_date_key),
KEY col_int_key (col_int_key),
KEY col_blob_key (col_blob_key(255)),
KEY col_datetime_key (col_datetime_key),
KEY col_time_key (col_time_key)
) DEFAULT CHARSET=latin1;
Warnings:
Warning	1681	Integer display width is deprecated and will be removed in a future release.
Warning	1681	Integer display width is deprecated and will be removed in a future release.
Warning	1681	Integer display width is deprecated and will be removed in a future release.
WITH RECURSIVE cte AS (
SELECT    alias1 . `col_blob_key` AS field1, 0 AS cycle
FROM ( BB AS alias1 , ( D AS alias2 , AA AS alias3 ) )
WHERE (
alias1 . pk = 225
OR ( alias1 . col_int_key = 69 AND alias1 . col_blob_key = 'p' )
)
UNION ALL
SELECT t1.pk, t2.cycle
FROM cte AS t2 JOIN A AS t1
WHERE t2.field1 = t1.`col_int_key`
AND t2.cycle =1 ) SELECT  * FROM cte;
field1	cycle
DROP TABLE IF EXISTS A, AA, BB, D;
#
# Bug#24962600 WL3634: SIG 11 IN HEAP_RRND AT STORAGE/HEAP/HP_RRND.C
#
create table t1(a int);
with recursive cte as (select * from t1 union select * from cte)
select * from cte;
a
insert into t1 values(1),(2);
with recursive cte as (select * from t1 where 0 union select * from cte)
select * from cte;
a
with recursive cte as (select * from t1 where a>3 union select * from cte)
select * from cte;
a
drop table t1;
#
# Bug#26501463 WL10792: ASSERTION `!TABLE->HAS_NULL_ROW()' FAILED
#
CREATE TABLE D (col_int INT);
CREATE TABLE C (
col_int2 INT,
pk INT NOT NULL,
col_int INT,
PRIMARY KEY (pk)
);
INSERT INTO C VALUES
(7,1,3),(7,2,3),(5,3,4),(1,4,6),(5,5,2),
(5,6,9),(4,7,9),(7,8,3),(3,9,0),(5,10,3);
CREATE TABLE BB (
pk INT NOT NULL,
col_int INT,
PRIMARY KEY (pk)
);
INSERT INTO BB VALUES (1,0),(2,6),(3,2),(4,5),(5,0);
WITH RECURSIVE cte AS (
SELECT alias2 . col_int2 AS field1 FROM
D AS alias1 RIGHT  JOIN
( ( C AS alias2 LEFT  JOIN BB AS alias3
ON (( alias3 . pk = alias2 . col_int ) AND ( alias3 . pk = alias2 . pk ) ) ) )
ON (alias3 . col_int <> alias2 . col_int2 )
HAVING field1 <= 0
UNION
SELECT cte.field1 FROM cte
)
SELECT * FROM cte;
field1
DROP TABLE BB,C,D;
#
# Bug#26556025 ASSERTION `!SELECT_LEX->IS_RECURSIVE() || !TMP_TABLES' FAILED.
#
SET SQL_BUFFER_RESULT = 1;
WITH RECURSIVE cte AS
(SELECT 1 AS n UNION SELECT n+1 FROM cte WHERE n<3)
SELECT * FROM cte;
n
1
2
3
WITH RECURSIVE cte AS
(SELECT 1 AS n UNION ALL SELECT n+1 FROM cte WHERE n<3)
SELECT * FROM cte;
n
1
2
3
SET SQL_BUFFER_RESULT = DEFAULT;