MDEV-14228 MariaDB crashes with function

mysql-test/r/sp-row.result

@@ -210,7 +210,7 @@ SELECT a=1;
 END;
 $$
 CALL p1();
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 DROP PROCEDURE p1;
 CREATE PROCEDURE p1()
 BEGIN
@@ -219,7 +219,7 @@ SELECT 1=a;
 END;
 $$
 CALL p1();
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 DROP PROCEDURE p1;
 #
 # Passing the entire ROW to a stored function

mysql-test/r/sp.result

@@ -8291,3 +8291,60 @@ rec=(10)
 c
 rec=(20)
 DROP PROCEDURE p1;
+#
+# MDEV-14228 MariaDB crashes with function
+#
+CREATE TABLE t1 (c VARCHAR(16), KEY(c));
+INSERT INTO t1 VALUES ('foo');
+CREATE FUNCTION f1() RETURNS VARCHAR(16)
+BEGIN
+DECLARE v VARCHAR(16);
+FOR v IN (SELECT DISTINCT c FROM t1)
+DO
+IF (v = 'bar') THEN
+SELECT 1 INTO @a;
+END IF;
+END FOR;
+RETURN 'qux';
+END $$
+SELECT f1();
+ERROR HY000: Illegal parameter data types row and varchar for operation '='
+DROP FUNCTION f1;
+CREATE FUNCTION f1() RETURNS VARCHAR(16)
+BEGIN
+DECLARE v ROW TYPE OF t1;
+IF v = 'bar' THEN
+RETURN 'eq';
+END IF;
+RETURN 'ne';
+END $$
+SELECT f1();
+ERROR HY000: Illegal parameter data types row and varchar for operation '='
+DROP FUNCTION f1;
+CREATE FUNCTION f1() RETURNS VARCHAR(16)
+BEGIN
+DECLARE v ROW(a INT);
+IF v = 'bar' THEN
+RETURN 'eq';
+END IF;
+RETURN 'ne';
+END $$
+SELECT f1();
+ERROR HY000: Illegal parameter data types row and varchar for operation '='
+DROP FUNCTION f1;
+DROP TABLE t1;
+BEGIN NOT ATOMIC
+DECLARE v ROW(a INT);
+SELECT v IN ('a','b');
+END $$
+ERROR HY000: Illegal parameter data types row and varchar for operation 'in'
+BEGIN NOT ATOMIC
+DECLARE v ROW(a INT);
+SELECT 'a' IN (v,'b');
+END $$
+ERROR HY000: Illegal parameter data types varchar and row for operation 'in'
+BEGIN NOT ATOMIC
+DECLARE v ROW(a INT);
+SELECT 'a' IN ('b',v);
+END $$
+ERROR HY000: Illegal parameter data types varchar and row for operation 'in'

mysql-test/r/subselect.result

@@ -384,10 +384,10 @@ Warnings:
 Note	1003	/* select#1 */ select 'joce' AS `pseudo`,(/* select#2 */ select 'test' from `test`.`t8` where 1) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where 1
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo,email FROM
 t8 WHERE pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT * FROM t8 WHERE
 pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce');
 pseudo
 joce
@@ -2865,13 +2865,13 @@ drop table t1, t2;
 create table t1 (a int, b int);
 insert into t1 values (1,2);
 select 1 = (select * from t1);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (select * from t1) = 1;
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (1,2) = (select a from t1);
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (select a from t1) = (1,2);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (1,2,3) = (select * from t1);
 ERROR 21000: Operand should contain 3 column(s)
 select (select * from t1) = (1,2,3);

mysql-test/r/subselect_no_exists_to_in.result

@@ -388,10 +388,10 @@ Warnings:
 Note	1003	/* select#1 */ select 'joce' AS `pseudo`,(/* select#2 */ select 'test' from `test`.`t8` where 1) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where 1
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo,email FROM
 t8 WHERE pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT * FROM t8 WHERE
 pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce');
 pseudo
 joce
@@ -2868,13 +2868,13 @@ drop table t1, t2;
 create table t1 (a int, b int);
 insert into t1 values (1,2);
 select 1 = (select * from t1);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (select * from t1) = 1;
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (1,2) = (select a from t1);
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (select a from t1) = (1,2);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (1,2,3) = (select * from t1);
 ERROR 21000: Operand should contain 3 column(s)
 select (select * from t1) = (1,2,3);

mysql-test/r/subselect_no_mat.result

@@ -391,10 +391,10 @@ Warnings:
 Note	1003	/* select#1 */ select 'joce' AS `pseudo`,(/* select#2 */ select 'test' from `test`.`t8` where 1) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where 1
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo,email FROM
 t8 WHERE pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT * FROM t8 WHERE
 pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce');
 pseudo
 joce
@@ -2871,13 +2871,13 @@ drop table t1, t2;
 create table t1 (a int, b int);
 insert into t1 values (1,2);
 select 1 = (select * from t1);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (select * from t1) = 1;
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (1,2) = (select a from t1);
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (select a from t1) = (1,2);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (1,2,3) = (select * from t1);
 ERROR 21000: Operand should contain 3 column(s)
 select (select * from t1) = (1,2,3);

mysql-test/r/subselect_no_opts.result

@@ -387,10 +387,10 @@ Warnings:
 Note	1003	/* select#1 */ select 'joce' AS `pseudo`,(/* select#2 */ select 'test' from `test`.`t8` where 1) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where 1
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo,email FROM
 t8 WHERE pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT * FROM t8 WHERE
 pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce');
 pseudo
 joce
@@ -2867,13 +2867,13 @@ drop table t1, t2;
 create table t1 (a int, b int);
 insert into t1 values (1,2);
 select 1 = (select * from t1);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (select * from t1) = 1;
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (1,2) = (select a from t1);
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (select a from t1) = (1,2);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (1,2,3) = (select * from t1);
 ERROR 21000: Operand should contain 3 column(s)
 select (select * from t1) = (1,2,3);

mysql-test/r/subselect_no_scache.result

@@ -390,10 +390,10 @@ Warnings:
 Note	1003	/* select#1 */ select 'joce' AS `pseudo`,(/* select#2 */ select 'test' from `test`.`t8` where 1) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where 1
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo,email FROM
 t8 WHERE pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT * FROM t8 WHERE
 pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce');
 pseudo
 joce
@@ -2871,13 +2871,13 @@ drop table t1, t2;
 create table t1 (a int, b int);
 insert into t1 values (1,2);
 select 1 = (select * from t1);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (select * from t1) = 1;
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (1,2) = (select a from t1);
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (select a from t1) = (1,2);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (1,2,3) = (select * from t1);
 ERROR 21000: Operand should contain 3 column(s)
 select (select * from t1) = (1,2,3);

mysql-test/r/subselect_no_semijoin.result

@@ -387,10 +387,10 @@ Warnings:
 Note	1003	/* select#1 */ select 'joce' AS `pseudo`,(/* select#2 */ select 'test' from `test`.`t8` where 1) AS `(SELECT email FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce'))` from `test`.`t8` where 1
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo,email FROM
 t8 WHERE pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT * FROM t8 WHERE
 pseudo='joce');
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types varchar and row for operation '='
 SELECT pseudo FROM t8 WHERE pseudo=(SELECT pseudo FROM t8 WHERE pseudo='joce');
 pseudo
 joce
@@ -2867,13 +2867,13 @@ drop table t1, t2;
 create table t1 (a int, b int);
 insert into t1 values (1,2);
 select 1 = (select * from t1);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (select * from t1) = 1;
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (1,2) = (select a from t1);
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 select (select a from t1) = (1,2);
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 select (1,2,3) = (select * from t1);
 ERROR 21000: Operand should contain 3 column(s)
 select (select * from t1) = (1,2,3);

mysql-test/suite/compat/oracle/r/sp-row.result

@@ -232,7 +232,7 @@ SELECT a=1;
 END;
 $$
 CALL p1();
-ERROR 21000: Operand should contain 2 column(s)
+ERROR HY000: Illegal parameter data types row and int for operation '='
 DROP PROCEDURE p1;
 CREATE PROCEDURE p1()
 AS
@@ -242,7 +242,7 @@ SELECT 1=a;
 END;
 $$
 CALL p1();
-ERROR 21000: Operand should contain 1 column(s)
+ERROR HY000: Illegal parameter data types int and row for operation '='
 DROP PROCEDURE p1;
 #
 # Passing the entire ROW to a stored function

mysql-test/suite/compat/oracle/r/sp.result

@@ -2432,3 +2432,66 @@ a	b
 DROP PROCEDURE p1;
 DROP VIEW v1;
 DROP TABLE t1;
+#
+# MDEV-14228 MariaDB crashes with function
+#
+CREATE TABLE t1 (c VARCHAR(16), KEY(c));
+INSERT INTO t1 VALUES ('foo');
+CREATE FUNCTION f1() RETURN VARCHAR(16)
+IS
+v VARCHAR2(16);
+BEGIN
+FOR v IN (SELECT DISTINCT c FROM t1)
+LOOP
+IF (v = 'bar') THEN
+SELECT 1 INTO @a;
+END IF;
+END LOOP;
+RETURN 'qux';
+END $$
+SELECT f1();
+ERROR HY000: Illegal parameter data types row and varchar for operation '='
+DROP FUNCTION f1;
+CREATE FUNCTION f1() RETURN VARCHAR(16)
+IS
+v t1%ROWTYPE;
+BEGIN
+IF v = 'bar' THEN
+NULL;
+END IF;
+RETURN 'qux';
+END $$
+SELECT f1();
+ERROR HY000: Illegal parameter data types row and varchar for operation '='
+DROP FUNCTION f1;
+CREATE FUNCTION f1() RETURN VARCHAR(16)
+IS
+v ROW(a INT);
+BEGIN
+IF v = 'bar' THEN
+NULL;
+END IF;
+RETURN 'qux';
+END $$
+SELECT f1();
+ERROR HY000: Illegal parameter data types row and varchar for operation '='
+DROP FUNCTION f1;
+DROP TABLE t1;
+DECLARE
+v ROW(a INT);
+BEGIN
+SELECT v IN ('a','b');
+END $$
+ERROR HY000: Illegal parameter data types row and varchar for operation 'in'
+DECLARE
+v ROW(a INT);
+BEGIN
+SELECT 'a' IN (v,'b');
+END $$
+ERROR HY000: Illegal parameter data types varchar and row for operation 'in'
+DECLARE
+v ROW(a INT);
+BEGIN
+SELECT 'a' IN ('b',v);
+END $$
+ERROR HY000: Illegal parameter data types varchar and row for operation 'in'

mysql-test/suite/compat/oracle/t/sp-row.test

@@ -295,7 +295,7 @@ BEGIN
 END;
 $$
 DELIMITER ;$$
---error ER_OPERAND_COLUMNS
+--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION
 CALL p1();
 DROP PROCEDURE p1;
 
@@ -309,7 +309,7 @@ BEGIN
 END;
 $$
 DELIMITER ;$$
---error ER_OPERAND_COLUMNS
+--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION
 CALL p1();
 DROP PROCEDURE p1;