SET sql_mode=ORACLE;
#
# MDEV-10914 ROW data type for stored routine variables
#
CREATE TABLE t1 (a INT, b INT);
CREATE PROCEDURE p1
AS
rec ROW(a INT,b INT);
BEGIN
rec.a:=100;
rec.b:=200;
INSERT INTO t1 VALUES (rec.a,rec.b);
INSERT INTO t1 VALUES (10, rec=ROW(100,200));
INSERT INTO t1 VALUES (10, ROW(100,200)=rec);
INSERT INTO t1 SELECT 10, 20 FROM DUAL WHERE rec=ROW(100,200);
INSERT INTO t1 SELECT 10, 21 FROM DUAL WHERE ROW(100,200)=rec;
rec.a:=NULL;
INSERT INTO t1 VALUES (11, rec=ROW(100,200));
INSERT INTO t1 VALUES (11, rec=ROW(100,201));
INSERT INTO t1 VALUES (11, ROW(100,200)=rec);
INSERT INTO t1 VALUES (11, ROW(100,201)=rec);
INSERT INTO t1 SELECT 11, 20 FROM DUAL WHERE rec=ROW(100,200);
INSERT INTO t1 SELECT 11, 21 FROM DUAL WHERE ROW(100,200)=rec;
rec.b:=NULL;
INSERT INTO t1 VALUES (12, rec=ROW(100,200));
INSERT INTO t1 VALUES (12, ROW(100,200)=rec);
INSERT INTO t1 SELECT 12, 20 FROM DUAL WHERE rec=ROW(100,200);
INSERT INTO t1 SELECT 12, 21 FROM DUAL WHERE ROW(100,200)=rec;
END;
$$
CALL p1();
SELECT * FROM t1;
a	b
100	200
10	1
10	1
10	20
10	21
11	NULL
11	0
11	NULL
11	0
12	NULL
12	NULL
DROP TABLE t1;
DROP PROCEDURE p1;
include/show_binlog_events.inc
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	#	Gtid	#	#	GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; CREATE TABLE t1 (a INT, b INT)
master-bin.000001	#	Gtid	#	#	GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; CREATE DEFINER="root"@"localhost" PROCEDURE "p1"()
AS
rec ROW(a INT,b INT);
BEGIN
rec.a:=100;
rec.b:=200;
INSERT INTO t1 VALUES (rec.a,rec.b);
INSERT INTO t1 VALUES (10, rec=ROW(100,200));
INSERT INTO t1 VALUES (10, ROW(100,200)=rec);
INSERT INTO t1 SELECT 10, 20 FROM DUAL WHERE rec=ROW(100,200);
INSERT INTO t1 SELECT 10, 21 FROM DUAL WHERE ROW(100,200)=rec;
rec.a:=NULL;
INSERT INTO t1 VALUES (11, rec=ROW(100,200));
INSERT INTO t1 VALUES (11, rec=ROW(100,201));
INSERT INTO t1 VALUES (11, ROW(100,200)=rec);
INSERT INTO t1 VALUES (11, ROW(100,201)=rec);
INSERT INTO t1 SELECT 11, 20 FROM DUAL WHERE rec=ROW(100,200);
INSERT INTO t1 SELECT 11, 21 FROM DUAL WHERE ROW(100,200)=rec;
rec.b:=NULL;
INSERT INTO t1 VALUES (12, rec=ROW(100,200));
INSERT INTO t1 VALUES (12, ROW(100,200)=rec);
INSERT INTO t1 SELECT 12, 20 FROM DUAL WHERE rec=ROW(100,200);
INSERT INTO t1 SELECT 12, 21 FROM DUAL WHERE ROW(100,200)=rec;
END
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 VALUES ( NAME_CONST('rec.a',100), NAME_CONST('rec.b',200))
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (10, ROW(100,200)=ROW(100,200))
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (10, ROW(100,200)=ROW(100,200))
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 SELECT 10, 20 FROM DUAL WHERE ROW(100,200)=ROW(100,200)
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 SELECT 10, 21 FROM DUAL WHERE ROW(100,200)=ROW(100,200)
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (11, ROW(NULL,200)=ROW(100,200))
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (11, ROW(NULL,200)=ROW(100,201))
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (11, ROW(100,200)=ROW(NULL,200))
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (11, ROW(100,201)=ROW(NULL,200))
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 SELECT 11, 20 FROM DUAL WHERE ROW(NULL,200)=ROW(100,200)
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 SELECT 11, 21 FROM DUAL WHERE ROW(100,200)=ROW(NULL,200)
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (12, ROW(NULL,NULL)=ROW(100,200))
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (12, ROW(100,200)=ROW(NULL,NULL))
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 SELECT 12, 20 FROM DUAL WHERE ROW(NULL,NULL)=ROW(100,200)
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; INSERT INTO t1 SELECT 12, 21 FROM DUAL WHERE ROW(100,200)=ROW(NULL,NULL)
master-bin.000001	#	Query	#	#	COMMIT
master-bin.000001	#	Gtid	#	#	GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; DROP TABLE "t1" /* generated by server */
master-bin.000001	#	Gtid	#	#	GTID #-#-#
master-bin.000001	#	Query	#	#	use `test`; DROP PROCEDURE p1
#
# Testing ROW fields in LIMIT
#
FLUSH LOGS;
CREATE TABLE t1 (a INT);
INSERT INTO t1 VALUES (10),(10);
CREATE TABLE t2 (a INT);
CREATE PROCEDURE p1()
AS
a INT:= 1;
rec ROW(a INT);
BEGIN
rec.a:= 1;
INSERT INTO t2 SELECT 1 FROM t1 LIMIT a;
INSERT INTO t2 SELECT 2 FROM t1 LIMIT rec.a;
END;
$$
CALL p1();
Warnings:
Note	1592	Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. The statement is unsafe because it uses a LIMIT clause. This is unsafe because the set of rows included cannot be predicted
DROP TABLE t1,t2;
DROP PROCEDURE p1;
include/show_binlog_events.inc
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000002	#	Binlog_checkpoint	#	#	master-bin.000002
master-bin.000002	#	Gtid	#	#	GTID #-#-#
master-bin.000002	#	Query	#	#	use `test`; CREATE TABLE t1 (a INT)
master-bin.000002	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000002	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (10),(10)
master-bin.000002	#	Query	#	#	COMMIT
master-bin.000002	#	Gtid	#	#	GTID #-#-#
master-bin.000002	#	Query	#	#	use `test`; CREATE TABLE t2 (a INT)
master-bin.000002	#	Gtid	#	#	GTID #-#-#
master-bin.000002	#	Query	#	#	use `test`; CREATE DEFINER="root"@"localhost" PROCEDURE "p1"()
AS
a INT:= 1;
rec ROW(a INT);
BEGIN
rec.a:= 1;
INSERT INTO t2 SELECT 1 FROM t1 LIMIT a;
INSERT INTO t2 SELECT 2 FROM t1 LIMIT rec.a;
END
master-bin.000002	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000002	#	Query	#	#	use `test`; INSERT INTO t2 SELECT 1 FROM t1 LIMIT 1
master-bin.000002	#	Query	#	#	COMMIT
master-bin.000002	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000002	#	Query	#	#	use `test`; INSERT INTO t2 SELECT 2 FROM t1 LIMIT 1
master-bin.000002	#	Query	#	#	COMMIT
master-bin.000002	#	Gtid	#	#	GTID #-#-#
master-bin.000002	#	Query	#	#	use `test`; DROP TABLE "t1","t2" /* generated by server */
master-bin.000002	#	Gtid	#	#	GTID #-#-#
master-bin.000002	#	Query	#	#	use `test`; DROP PROCEDURE p1
#
# End of MDEV-10914 ROW data type for stored routine variables
#
#
# MDEV-12291 Allow ROW variables as SELECT INTO targets
#
FLUSH LOGS;
SET sql_mode=DEFAULT;
CREATE TABLE t1 (a INT, b VARCHAR(32));
INSERT INTO t1 VALUES (10, 'b10');
CREATE TABLE t2 LIKE t1;
CREATE PROCEDURE p1()
BEGIN
DECLARE rec1 ROW(a INT, b VARCHAR(32));
SELECT * INTO rec1 FROM t1;
INSERT INTO t2 VALUES (rec1.a, rec1.b);
END;
$$
CALL p1();
SELECT * FROM t1;
a	b
10	b10
DROP TABLE t1;
DROP TABLE t2;
DROP PROCEDURE p1;
include/show_binlog_events.inc
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000003	#	Binlog_checkpoint	#	#	master-bin.000003
master-bin.000003	#	Gtid	#	#	GTID #-#-#
master-bin.000003	#	Query	#	#	use `test`; CREATE TABLE t1 (a INT, b VARCHAR(32))
master-bin.000003	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000003	#	Query	#	#	use `test`; INSERT INTO t1 VALUES (10, 'b10')
master-bin.000003	#	Query	#	#	COMMIT
master-bin.000003	#	Gtid	#	#	GTID #-#-#
master-bin.000003	#	Query	#	#	use `test`; CREATE TABLE t2 LIKE t1
master-bin.000003	#	Gtid	#	#	GTID #-#-#
master-bin.000003	#	Query	#	#	use `test`; CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`()
BEGIN
DECLARE rec1 ROW(a INT, b VARCHAR(32));
SELECT * INTO rec1 FROM t1;
INSERT INTO t2 VALUES (rec1.a, rec1.b);
END
master-bin.000003	#	Gtid	#	#	BEGIN GTID #-#-#
master-bin.000003	#	Query	#	#	use `test`; INSERT INTO t2 VALUES ( NAME_CONST('rec1.a',10),  NAME_CONST('rec1.b',_latin1'b10' COLLATE 'latin1_swedish_ci'))
master-bin.000003	#	Query	#	#	COMMIT
master-bin.000003	#	Gtid	#	#	GTID #-#-#
master-bin.000003	#	Query	#	#	use `test`; DROP TABLE `t1` /* generated by server */
master-bin.000003	#	Gtid	#	#	GTID #-#-#
master-bin.000003	#	Query	#	#	use `test`; DROP TABLE `t2` /* generated by server */
master-bin.000003	#	Gtid	#	#	GTID #-#-#
master-bin.000003	#	Query	#	#	use `test`; DROP PROCEDURE p1