path: root/mysql-test/main/sp-anchor-type.result

#
# Start of 10.3 tests
#
#
# MDEV-12461 TYPE OF and ROW TYPE OF anchored data types
#
#
# Missing table
#
CREATE PROCEDURE p1()
BEGIN
DECLARE a TYPE OF t1.a;
END;
$$
CALL p1();
ERROR 42S02: Table 'test.t1' doesn't exist
DROP PROCEDURE p1;
#
# Missing column
#
CREATE TABLE t1 (b INT);
CREATE PROCEDURE p1()
BEGIN
DECLARE a TYPE OF t1.a;
END;
$$
CALL p1();
ERROR 42S22: Unknown column 'a' in 't1'
DROP PROCEDURE p1;
DROP TABLE t1;
#
# One TYPE OF variable
#
CREATE TABLE t1 (a INT);
CREATE PROCEDURE p1()
BEGIN
DECLARE a TYPE OF t1.a;
SET a= 123;
SELECT a;
END;
$$
CALL p1();
a
123
DROP PROCEDURE p1;
DROP TABLE t1;
#
# Two TYPE OF variables, with a truncation warning on assignment
#
SET sql_mode='';
CREATE TABLE t1 (a TINYINT, b INT);
CREATE PROCEDURE p1()
BEGIN
DECLARE a TYPE OF t1.a;
DECLARE b TYPE OF t1.b;
SET a= 200;
SET b= 200;
SELECT a, b;
END;
$$
CALL p1();
a	b
127	200
Warnings:
Warning	1264	Out of range value for column 'a' at row 0
DROP PROCEDURE p1;
DROP TABLE t1;
SET sql_mode=DEFAULT;
#
# TYPE OF variables for fields with various attributes
#
CREATE TABLE t1 (
id INT NOT NULL PRIMARY KEY AUTO_INCREMENT,
a TINYINT NOT NULL,
b INT NOT NULL,
ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
UNIQUE(a)
);
CREATE PROCEDURE p1()
BEGIN
DECLARE id TYPE OF t1.id;
DECLARE a  TYPE OF t1.a;
DECLARE b  TYPE OF t1.b;
DECLARE ts TYPE OF t1.ts;
SELECT id, a, b, ts;
CREATE TABLE t2 AS SELECT id, a, b, ts;
SHOW CREATE TABLE t2;
DROP TABLE t2;
END;
$$
CALL p1();
id	a	b	ts
NULL	NULL	NULL	NULL
Table	Create Table
t2	CREATE TABLE `t2` (
  `id` int(11) DEFAULT NULL,
  `a` tinyint(4) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `ts` timestamp NULL DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP PROCEDURE p1;
DROP TABLE t1;
#
# TYPE OF + virtual columns
#
CREATE TABLE t1 (
a INT NOT NULL,
b VARCHAR(32),
c INT AS (a + 10) VIRTUAL,
d VARCHAR(5) AS (left(b,5)) PERSISTENT
);
CREATE PROCEDURE p1()
BEGIN
DECLARE c TYPE OF t1.c;
DECLARE d TYPE OF t1.d;
SELECT c, d;
CREATE TABLE t2 AS SELECT c, d;
SHOW CREATE TABLE t2;
DROP TABLE t2;
END;
$$
CALL p1();
c	d
NULL	NULL
Table	Create Table
t2	CREATE TABLE `t2` (
  `c` int(11) DEFAULT NULL,
  `d` varchar(5) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP PROCEDURE p1;
DROP TABLE t1;
#
# TYPE OF + the ZEROFILL attribute
#
CREATE TABLE t1 (
dz DECIMAL(10,3) ZEROFILL
);
CREATE PROCEDURE p1()
BEGIN
DECLARE dzr TYPE OF t1.dz DEFAULT 10;
DECLARE dzt DECIMAL(10,3) ZEROFILL DEFAULT 10;
SELECT dzr, dzt;
CREATE TABLE t2 AS SELECT dzr,dzt;
SHOW CREATE TABLE t2;
DROP TABLE t2;
END;
$$
CALL p1();
dzr	dzt
0000010.000	0000010.000
Table	Create Table
t2	CREATE TABLE `t2` (
  `dzr` decimal(10,3) unsigned DEFAULT NULL,
  `dzt` decimal(10,3) unsigned DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP PROCEDURE p1;
DROP TABLE t1;
#
# Temporary tables shadow real tables for TYPE OF purposes
#
CREATE TABLE t1 (a VARCHAR(10));
INSERT INTO t1 VALUES ('t1');
CREATE TEMPORARY TABLE t1 (a INT);
Warnings:
Note	1050	Table 't1' already exists
INSERT INTO t1 VALUES (10);
SELECT * FROM t1;
a
10
CREATE PROCEDURE p1()
BEGIN
DECLARE a TYPE OF t1.a DEFAULT 11;
CREATE TABLE t2 AS SELECT a;
END;
$$
#
# Should use INT(11) as TYPE OF, as in the temporary table
#
CALL p1();
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t2;
a
11
DROP TABLE t2;
SELECT * FROM t1;
a
10
DROP TEMPORARY TABLE t1;
SELECT * FROM t1;
a
t1
#
# Should use VARCHAR(10) as TYPE OF, as in the real table
#
CALL p1();
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` varchar(10) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t2;
a
11
DROP TABLE t2;
DROP PROCEDURE p1;
DROP TABLE t1;
#
# "TYPE OF t1.a" searches for "t1" in the current database
#
CREATE TABLE t1 (a VARCHAR(10));
CREATE DATABASE test1;
CREATE TABLE test1.t1 (a INT);
CREATE PROCEDURE p1()
BEGIN
DECLARE a TYPE OF t1.a DEFAULT 11;
CREATE TABLE test.t2 AS SELECT a;
END;
$$
#
# This interprets "TYPE OF t1.a" as VARCHAR(10), as in test.t1.a
#
USE test;
CALL test.p1();
SHOW CREATE TABLE test.t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` varchar(10) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE test.t2;
#
# This interprets "TYPE OF t1.a" as INT, as in test1.t1.a
#
USE test1;
CALL test.p1();
SHOW CREATE TABLE test.t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE test.t2;
#
# Error if there is no an active database
#
DROP DATABASE test1;
CALL test.p1();
ERROR 3D000: No database selected
USE test;
DROP PROCEDURE p1;
DROP TABLE t1;
#
# A reference to a table in a non-existing database
#
CREATE PROCEDURE p1()
BEGIN
DECLARE a TYPE OF test1.t1.a;
CREATE TABLE t1 AS SELECT a;
END;
$$
CALL p1;
ERROR 42S02: Table 'test1.t1' doesn't exist
DROP PROCEDURE p1;
#
# A reference to a table in a different database
#
CREATE TABLE t1(a INT);
CREATE DATABASE test1;
CREATE TABLE test1.t1 (a VARCHAR(10));
CREATE PROCEDURE p1()
BEGIN
DECLARE a TYPE OF t1.a;
DECLARE b TYPE OF test1.t1.a;
CREATE TABLE t2 AS SELECT a,b;
END;
$$
CALL p1;
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  `b` varchar(10) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP PROCEDURE p1;
DROP TABLE t2;
DROP DATABASE test1;
DROP TABLE t1;
#
# Using a table before it appears in a TYPE OF declaration + multiple TYPE OF declarations
#
CREATE TABLE t1 (a INT, b VARCHAR(10));
INSERT INTO t1 (a,b) VALUES (10,'b10');
CREATE PROCEDURE p1()
BEGIN
INSERT INTO t1 (a,b) VALUES (11, 'b11');
SELECT * FROM t1;
BEGIN
DECLARE va TYPE OF t1.a DEFAULT 30;
DECLARE vb TYPE OF t1.b DEFAULT 'b30';
INSERT INTO t1 (a,b) VALUES (12,'b12');
SELECT * FROM t1;
INSERT INTO t1 (a,b) VALUES (va, vb);
SELECT * FROM t1;
END;
BEGIN
DECLARE va TYPE OF t1.a DEFAULT 40;
DECLARE vb TYPE OF t1.b DEFAULT 'b40';
INSERT INTO t1 (a,b) VALUES (va,vb);
SELECT * FROM t1;
END;
END;
$$
CALL p1;
a	b
10	b10
11	b11
a	b
10	b10
11	b11
12	b12
a	b
10	b10
11	b11
12	b12
30	b30
a	b
10	b10
11	b11
12	b12
30	b30
40	b40
DROP TABLE t1;
DROP PROCEDURE p1;
#
# TYPE OF variables + TABLE vs VIEW
#
CREATE TABLE t1 (
bit6 BIT(6),
bit7 BIT(7),
bit8 BIT(8),
i1 TINYINT,
i2 SMALLINT,
i3 MEDIUMINT,
i4 INT,
i8 BIGINT,
ff FLOAT,
fd DOUBLE,
cc CHAR(10),
cv VARCHAR(10),
cvu VARCHAR(10) CHARACTER SET utf8,
t1 TINYTEXT,
t2 TEXT,
t3 MEDIUMTEXT,
t4 LONGTEXT,
enum1 ENUM('a','b','c'),
set1  SET('a','b','c'),
blob1 TINYBLOB,
blob2 BLOB,
blob3 MEDIUMBLOB,
blob4 LONGBLOB,
yy  YEAR,
dd  DATE,
tm0 TIME,
tm3 TIME(3),
tm6 TIME(6),
dt0 DATETIME,
dt3 DATETIME(3),
dt6 DATETIME(6),
ts0 TIMESTAMP,
ts3 TIMESTAMP(3),
ts6 TIMESTAMP(6),
dc100 DECIMAL(10,0),
dc103 DECIMAL(10,3),
dc209 DECIMAL(20,9)
);
CREATE PROCEDURE p1(command enum('create','select'))
BEGIN
DECLARE  bit6   TYPE OF t1.bit6  DEFAULT 0x30;
DECLARE  bit7   TYPE OF t1.bit7  DEFAULT 0x41;
DECLARE  bit8   TYPE OF t1.bit8  DEFAULT 0x7E;
DECLARE  i1     TYPE OF t1.i1    DEFAULT 11;
DECLARE  i2     TYPE OF t1.i2    DEFAULT 12;
DECLARE  i3     TYPE OF t1.i3    DEFAULT 13;
DECLARE  i4     TYPE OF t1.i4    DEFAULT 14;
DECLARE  i8     TYPE OF t1.i8    DEFAULT 18;
DECLARE  ff     TYPE OF t1.ff    DEFAULT 21;
DECLARE  fd     TYPE OF t1.fd    DEFAULT 22;
DECLARE  cc     TYPE OF t1.cc    DEFAULT 'char';
DECLARE  cv     TYPE OF t1.cv    DEFAULT 'varchar';
DECLARE  cvu    TYPE OF t1.cvu   DEFAULT 'varcharu8';
DECLARE  t1     TYPE OF t1.t1    DEFAULT 'text1';
DECLARE  t2     TYPE OF t1.t2    DEFAULT 'text2';
DECLARE  t3     TYPE OF t1.t3    DEFAULT 'text3';
DECLARE  t4     TYPE OF t1.t4    DEFAULT 'text4';
DECLARE  enum1  TYPE OF t1.enum1 DEFAULT 'b';
DECLARE  set1   TYPE OF t1.set1  DEFAULT 'a,c';
DECLARE  blob1  TYPE OF t1.blob1 DEFAULT 'blob1';
DECLARE  blob2  TYPE OF t1.blob2 DEFAULT 'blob2';
DECLARE  blob3  TYPE OF t1.blob3 DEFAULT 'blob3';
DECLARE  blob4  TYPE OF t1.blob4 DEFAULT 'blob4';
DECLARE  yy     TYPE OF t1.yy    DEFAULT 2001;
DECLARE  dd     TYPE OF t1.dd    DEFAULT '2001-01-01';
DECLARE  tm0    TYPE OF t1.tm0   DEFAULT '00:00:01';
DECLARE  tm3    TYPE OF t1.tm3   DEFAULT '00:00:03.333';
DECLARE  tm6    TYPE OF t1.tm6   DEFAULT '00:00:06.666666';
DECLARE  dt0    TYPE OF t1.dt0   DEFAULT '2001-01-01 00:00:01';
DECLARE  dt3    TYPE OF t1.dt3   DEFAULT '2001-01-03 00:00:01.333';
DECLARE  dt6    TYPE OF t1.dt6   DEFAULT '2001-01-06 00:00:01.666666';
DECLARE  ts0    TYPE OF t1.ts0   DEFAULT '2002-01-01 00:00:01';
DECLARE  ts3    TYPE OF t1.ts3   DEFAULT '2002-01-03 00:00:01.333';
DECLARE  ts6    TYPE OF t1.ts6   DEFAULT '2002-01-06 00:00:01.666666';
DECLARE  dc100  TYPE OF t1.dc100 DEFAULT 10;
DECLARE  dc103  TYPE OF t1.dc103 DEFAULT 10.123;
DECLARE  dc209  TYPE OF t1.dc209 DEFAULT 10.123456789;
CASE
WHEN command='create' THEN
CREATE TABLE t2 AS SELECT
bit6, bit7, bit8,
i1,i2,i3,i4,i8,
ff,fd, dc100, dc103, dc209,
cc,cv,cvu,
t1,t2,t3,t4,
enum1, set1,
blob1, blob2, blob3, blob4,
dd, yy,
tm0, tm3, tm6,
dt0, dt3, dt6,
ts0, ts3, ts6;
WHEN command='select' THEN
SELECT
bit6, bit7, bit8,
i1,i2,i3,i4,i8,
ff,fd, dc100, dc103, dc209,
cc,cv,cvu,
t1,t2,t3,t4,
enum1, set1,
blob1, blob2, blob3, blob4,
dd, yy,
tm0, tm3, tm6,
dt0, dt3, dt6,
ts0, ts3, ts6;
END CASE;
END;
$$
#
# TABLE
#
CALL p1('create');
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `bit6` bit(6) DEFAULT NULL,
  `bit7` bit(7) DEFAULT NULL,
  `bit8` bit(8) DEFAULT NULL,
  `i1` tinyint(4) DEFAULT NULL,
  `i2` smallint(6) DEFAULT NULL,
  `i3` mediumint(9) DEFAULT NULL,
  `i4` int(11) DEFAULT NULL,
  `i8` bigint(20) DEFAULT NULL,
  `ff` float DEFAULT NULL,
  `fd` double DEFAULT NULL,
  `dc100` decimal(10,0) DEFAULT NULL,
  `dc103` decimal(10,3) DEFAULT NULL,
  `dc209` decimal(20,9) DEFAULT NULL,
  `cc` char(10) DEFAULT NULL,
  `cv` varchar(10) DEFAULT NULL,
  `cvu` varchar(10) CHARACTER SET utf8mb3 DEFAULT NULL,
  `t1` tinytext DEFAULT NULL,
  `t2` text DEFAULT NULL,
  `t3` mediumtext DEFAULT NULL,
  `t4` longtext DEFAULT NULL,
  `enum1` char(1) DEFAULT NULL,
  `set1` char(5) DEFAULT NULL,
  `blob1` tinyblob DEFAULT NULL,
  `blob2` blob DEFAULT NULL,
  `blob3` mediumblob DEFAULT NULL,
  `blob4` longblob DEFAULT NULL,
  `dd` date DEFAULT NULL,
  `yy` year(4) DEFAULT NULL,
  `tm0` time DEFAULT NULL,
  `tm3` time(3) DEFAULT NULL,
  `tm6` time(6) DEFAULT NULL,
  `dt0` datetime DEFAULT NULL,
  `dt3` datetime(3) DEFAULT NULL,
  `dt6` datetime(6) DEFAULT NULL,
  `ts0` timestamp NULL DEFAULT NULL,
  `ts3` timestamp(3) NULL DEFAULT NULL,
  `ts6` timestamp(6) NULL DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t2;
bit6	0
bit7	A
bit8	~
i1	11
i2	12
i3	13
i4	14
i8	18
ff	21
fd	22
dc100	10
dc103	10.123
dc209	10.123456789
cc	char
cv	varchar
cvu	varcharu8
t1	text1
t2	text2
t3	text3
t4	text4
enum1	b
set1	a,c
blob1	blob1
blob2	blob2
blob3	blob3
blob4	blob4
dd	2001-01-01
yy	2001
tm0	00:00:01
tm3	00:00:03.333
tm6	00:00:06.666666
dt0	2001-01-01 00:00:01
dt3	2001-01-03 00:00:01.333
dt6	2001-01-06 00:00:01.666666
ts0	2002-01-01 00:00:01
ts3	2002-01-03 00:00:01.333
ts6	2002-01-06 00:00:01.666666
DROP TABLE t2;
CALL p1('select');
Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
def				bit6	bit6	16	6	1	Y	32	0	63
def				bit7	bit7	16	7	1	Y	32	0	63
def				bit8	bit8	16	8	1	Y	32	0	63
def				i1	i1	1	4	2	Y	32768	0	63
def				i2	i2	2	6	2	Y	32768	0	63
def				i3	i3	9	9	2	Y	32768	0	63
def				i4	i4	3	11	2	Y	32768	0	63
def				i8	i8	8	20	2	Y	32768	0	63
def				ff	ff	4	12	2	Y	32768	31	63
def				fd	fd	5	22	2	Y	32768	31	63
def				dc100	dc100	246	11	2	Y	32768	0	63
def				dc103	dc103	246	12	6	Y	32768	3	63
def				dc209	dc209	246	22	12	Y	32768	9	63
def				cc	cc	254	10	4	Y	0	0	8
def				cv	cv	253	10	7	Y	0	0	8
def				cvu	cvu	253	10	9	Y	0	0	8
def				t1	t1	252	255	5	Y	16	0	8
def				t2	t2	252	65535	5	Y	16	0	8
def				t3	t3	252	16777215	5	Y	16	0	8
def				t4	t4	252	4294967295	5	Y	16	0	8
def				enum1	enum1	254	1	1	Y	256	0	8
def				set1	set1	254	5	3	Y	2048	0	8
def				blob1	blob1	252	255	5	Y	144	0	63
def				blob2	blob2	252	65535	5	Y	144	0	63
def				blob3	blob3	252	16777215	5	Y	144	0	63
def				blob4	blob4	252	4294967295	5	Y	144	0	63
def				dd	dd	10	10	10	Y	128	0	63
def				yy	yy	13	4	4	Y	32864	0	63
def				tm0	tm0	11	10	8	Y	128	0	63
def				tm3	tm3	11	14	12	Y	128	3	63
def				tm6	tm6	11	17	15	Y	128	6	63
def				dt0	dt0	12	19	19	Y	128	0	63
def				dt3	dt3	12	23	23	Y	128	3	63
def				dt6	dt6	12	26	26	Y	128	6	63
def				ts0	ts0	7	19	19	Y	9376	0	63
def				ts3	ts3	7	23	23	Y	160	3	63
def				ts6	ts6	7	26	26	Y	160	6	63
bit6	0
bit7	A
bit8	~
i1	11
i2	12
i3	13
i4	14
i8	18
ff	21
fd	22
dc100	10
dc103	10.123
dc209	10.123456789
cc	char
cv	varchar
cvu	varcharu8
t1	text1
t2	text2
t3	text3
t4	text4
enum1	b
set1	a,c
blob1	blob1
blob2	blob2
blob3	blob3
blob4	blob4
dd	2001-01-01
yy	2001
tm0	00:00:01
tm3	00:00:03.333
tm6	00:00:06.666666
dt0	2001-01-01 00:00:01
dt3	2001-01-03 00:00:01.333
dt6	2001-01-06 00:00:01.666666
ts0	2002-01-01 00:00:01
ts3	2002-01-03 00:00:01.333
ts6	2002-01-06 00:00:01.666666
#
# VIEW
#
ALTER TABLE t1 RENAME t0;
CREATE VIEW t1 AS SELECT * FROM t0;
CALL p1('create');
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `bit6` bit(6) DEFAULT NULL,
  `bit7` bit(7) DEFAULT NULL,
  `bit8` bit(8) DEFAULT NULL,
  `i1` tinyint(4) DEFAULT NULL,
  `i2` smallint(6) DEFAULT NULL,
  `i3` mediumint(9) DEFAULT NULL,
  `i4` int(11) DEFAULT NULL,
  `i8` bigint(20) DEFAULT NULL,
  `ff` float DEFAULT NULL,
  `fd` double DEFAULT NULL,
  `dc100` decimal(10,0) DEFAULT NULL,
  `dc103` decimal(10,3) DEFAULT NULL,
  `dc209` decimal(20,9) DEFAULT NULL,
  `cc` char(10) DEFAULT NULL,
  `cv` varchar(10) DEFAULT NULL,
  `cvu` varchar(10) CHARACTER SET utf8mb3 DEFAULT NULL,
  `t1` tinytext DEFAULT NULL,
  `t2` text DEFAULT NULL,
  `t3` mediumtext DEFAULT NULL,
  `t4` longtext DEFAULT NULL,
  `enum1` char(1) DEFAULT NULL,
  `set1` char(5) DEFAULT NULL,
  `blob1` tinyblob DEFAULT NULL,
  `blob2` blob DEFAULT NULL,
  `blob3` mediumblob DEFAULT NULL,
  `blob4` longblob DEFAULT NULL,
  `dd` date DEFAULT NULL,
  `yy` year(4) DEFAULT NULL,
  `tm0` time DEFAULT NULL,
  `tm3` time(3) DEFAULT NULL,
  `tm6` time(6) DEFAULT NULL,
  `dt0` datetime DEFAULT NULL,
  `dt3` datetime(3) DEFAULT NULL,
  `dt6` datetime(6) DEFAULT NULL,
  `ts0` timestamp NULL DEFAULT NULL,
  `ts3` timestamp(3) NULL DEFAULT NULL,
  `ts6` timestamp(6) NULL DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t2;
bit6	0
bit7	A
bit8	~
i1	11
i2	12
i3	13
i4	14
i8	18
ff	21
fd	22
dc100	10
dc103	10.123
dc209	10.123456789
cc	char
cv	varchar
cvu	varcharu8
t1	text1
t2	text2
t3	text3
t4	text4
enum1	b
set1	a,c
blob1	blob1
blob2	blob2
blob3	blob3
blob4	blob4
dd	2001-01-01
yy	2001
tm0	00:00:01
tm3	00:00:03.333
tm6	00:00:06.666666
dt0	2001-01-01 00:00:01
dt3	2001-01-03 00:00:01.333
dt6	2001-01-06 00:00:01.666666
ts0	2002-01-01 00:00:01
ts3	2002-01-03 00:00:01.333
ts6	2002-01-06 00:00:01.666666
DROP TABLE t2;
CALL p1('select');
Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
def				bit6	bit6	16	6	1	Y	32	0	63
def				bit7	bit7	16	7	1	Y	32	0	63
def				bit8	bit8	16	8	1	Y	32	0	63
def				i1	i1	1	4	2	Y	32768	0	63
def				i2	i2	2	6	2	Y	32768	0	63
def				i3	i3	9	9	2	Y	32768	0	63
def				i4	i4	3	11	2	Y	32768	0	63
def				i8	i8	8	20	2	Y	32768	0	63
def				ff	ff	4	12	2	Y	32768	31	63
def				fd	fd	5	22	2	Y	32768	31	63
def				dc100	dc100	246	11	2	Y	32768	0	63
def				dc103	dc103	246	12	6	Y	32768	3	63
def				dc209	dc209	246	22	12	Y	32768	9	63
def				cc	cc	254	10	4	Y	0	0	8
def				cv	cv	253	10	7	Y	0	0	8
def				cvu	cvu	253	10	9	Y	0	0	8
def				t1	t1	252	255	5	Y	16	0	8
def				t2	t2	252	65535	5	Y	16	0	8
def				t3	t3	252	16777215	5	Y	16	0	8
def				t4	t4	252	4294967295	5	Y	16	0	8
def				enum1	enum1	254	1	1	Y	256	0	8
def				set1	set1	254	5	3	Y	2048	0	8
def				blob1	blob1	252	255	5	Y	144	0	63
def				blob2	blob2	252	65535	5	Y	144	0	63
def				blob3	blob3	252	16777215	5	Y	144	0	63
def				blob4	blob4	252	4294967295	5	Y	144	0	63
def				dd	dd	10	10	10	Y	128	0	63
def				yy	yy	13	4	4	Y	32864	0	63
def				tm0	tm0	11	10	8	Y	128	0	63
def				tm3	tm3	11	14	12	Y	128	3	63
def				tm6	tm6	11	17	15	Y	128	6	63
def				dt0	dt0	12	19	19	Y	128	0	63
def				dt3	dt3	12	23	23	Y	128	3	63
def				dt6	dt6	12	26	26	Y	128	6	63
def				ts0	ts0	7	19	19	Y	160	0	63
def				ts3	ts3	7	23	23	Y	160	3	63
def				ts6	ts6	7	26	26	Y	160	6	63
bit6	0
bit7	A
bit8	~
i1	11
i2	12
i3	13
i4	14
i8	18
ff	21
fd	22
dc100	10
dc103	10.123
dc209	10.123456789
cc	char
cv	varchar
cvu	varcharu8
t1	text1
t2	text2
t3	text3
t4	text4
enum1	b
set1	a,c
blob1	blob1
blob2	blob2
blob3	blob3
blob4	blob4
dd	2001-01-01
yy	2001
tm0	00:00:01
tm3	00:00:03.333
tm6	00:00:06.666666
dt0	2001-01-01 00:00:01
dt3	2001-01-03 00:00:01.333
dt6	2001-01-06 00:00:01.666666
ts0	2002-01-01 00:00:01
ts3	2002-01-03 00:00:01.333
ts6	2002-01-06 00:00:01.666666
DROP VIEW t1;
DROP TABLE t0;
DROP PROCEDURE p1;
#
# VIEW with subqueries
#
CREATE TABLE t1 (a INT,b INT);
INSERT INTO t1 VALUES (10,1),(20,2),(30,3),(40,4);
SELECT AVG(a) FROM t1;
AVG(a)
25.0000
CREATE VIEW v1 AS SELECT a,1 as b FROM t1 WHERE a>(SELECT AVG(a) FROM t1) AND b>(SELECT 1);
SELECT * FROM v1;
a	b
30	1
40	1
CREATE PROCEDURE p1()
BEGIN
DECLARE a TYPE OF v1.a DEFAULT 10;
DECLARE b TYPE OF v1.b DEFAULT 1;
SELECT a,b;
END;
$$
CALL p1;
a	b
10	1
DROP PROCEDURE p1;
CREATE FUNCTION f1() RETURNS INT
BEGIN
DECLARE a TYPE OF v1.a DEFAULT 10;
DECLARE b TYPE OF v1.b DEFAULT 1;
RETURN a+b;
END;
$$
SELECT f1();
f1()
11
DROP FUNCTION f1;
DROP VIEW v1;
DROP TABLE t1;
#
# TYPE OF variables + INFORMATION_SCHEMA
#
CREATE PROCEDURE p1()
BEGIN
DECLARE tables_table_name TYPE OF INFORMATION_SCHEMA.TABLES.TABLE_NAME;
DECLARE tables_table_rows TYPE OF INFORMATION_SCHEMA.TABLES.TABLE_ROWS;
DECLARE processlist_info  TYPE OF INFORMATION_SCHEMA.PROCESSLIST.INFO;
DECLARE processlist_info_binary TYPE OF INFORMATION_SCHEMA.PROCESSLIST.INFO_BINARY;
CREATE TABLE t1 AS SELECT
tables_table_name,
tables_table_rows,
processlist_info,
processlist_info_binary;
END;
$$
CALL p1();
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `tables_table_name` varchar(64) CHARACTER SET utf8mb3 DEFAULT NULL,
  `tables_table_rows` bigint(21) unsigned DEFAULT NULL,
  `processlist_info` longtext CHARACTER SET utf8mb3 DEFAULT NULL,
  `processlist_info_binary` blob DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
DROP PROCEDURE p1;
#
# TYPE OF + Table structure change
# Data type for both a0 and a1 is chosen in the very beginning
#
CREATE PROCEDURE p1()
BEGIN
DECLARE a0 TYPE OF t1.a;
ALTER TABLE t1 MODIFY a VARCHAR(10); -- This does not affect a1
BEGIN
DECLARE a1 TYPE OF t1.a;
CREATE TABLE t2 AS SELECT a0, a1;
SHOW CREATE TABLE t2;
DROP TABLE t2;
END;
END
$$
CREATE TABLE t1 (a INT);
CALL p1;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a0` int(11) DEFAULT NULL,
  `a1` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
DROP TABLE t1;
DROP PROCEDURE p1;
#
# TYPE OF in parameters
#
CREATE TABLE t1 (a VARCHAR(10));
CREATE DATABASE test1;
CREATE TABLE test1.t1 (b SMALLINT);
CREATE PROCEDURE p1(a TYPE OF t1.a, b TYPE OF test1.t1.b)
BEGIN
CREATE TABLE t2 AS SELECT a, b;
END;
$$
CALL p1('test', 123);
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` varchar(10) DEFAULT NULL,
  `b` smallint(6) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT * FROM t2;
a	b
test	123
DROP TABLE t2;
DROP PROCEDURE p1;
DROP TABLE test1.t1;
DROP DATABASE test1;
DROP TABLE t1;
#
# TYPE OF in a stored function variables and arguments
#
CREATE TABLE t1 (a INT);
CREATE FUNCTION f1 (prm TYPE OF t1.a) RETURNS INT
BEGIN
DECLARE a TYPE OF t1.a DEFAULT prm;
RETURN a;
END;
$$
SELECT f1(20);
f1(20)
20
DROP FUNCTION f1;
DROP TABLE t1;
#
# TYPE OF in function RETURN clause is not supported yet
#
CREATE FUNCTION f1() RETURN TYPE OF t1.a
BEGIN
RETURN 0;
END;
$$
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'RETURN TYPE OF t1.a
BEGIN
RETURN 0;
END' at line 1
#
# Using TYPE OF variables as FETCH targets
#
CREATE TABLE t1 (a INT, b VARCHAR(10),c DATETIME(3));
INSERT INTO t1 VALUES (1,'b1','2001-01-01 10:20:30.123');
INSERT INTO t1 VALUES (2,'b2','2001-01-02 10:20:30.123');
CREATE TABLE t2 LIKE t1;
CREATE PROCEDURE p1()
BEGIN
DECLARE done INT DEFAULT 0;
DECLARE v_a TYPE OF t1.a;
DECLARE v_b TYPE OF t1.b;
DECLARE v_c TYPE OF t1.c;
DECLARE c CURSOR FOR SELECT a,b,c FROM t1;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done=TRUE;
OPEN c;
read_loop: LOOP
FETCH c INTO v_a, v_b, v_c;
IF done THEN
LEAVE read_loop;
END IF;
INSERT INTO t2 (a,b,c) VALUES (v_a, v_b, v_c);
END LOOP;
CLOSE c;
END;
$$
CALL p1();
SELECT * FROM t2;
a	b	c
1	b1	2001-01-01 10:20:30.123
2	b2	2001-01-02 10:20:30.123
DROP TABLE t2;
DROP PROCEDURE p1;
DROP TABLE t1;
#
# Using TYPE OF variables as SELECT INTO targets
#
CREATE TABLE t1 (a INT, b VARCHAR(10),c DATETIME(3));
INSERT INTO t1 VALUES (1,'b1','2001-01-01 10:20:30.123');
CREATE PROCEDURE p1()
BEGIN
DECLARE v_a TYPE OF t1.a;
DECLARE v_b TYPE OF t1.b;
DECLARE v_c TYPE OF t1.c;
SELECT * FROM t1 INTO v_a, v_b, v_c;
SELECT v_a, v_b, v_c;
END;
$$
Warnings:
Warning	1287	'<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead
CALL p1();
v_a	v_b	v_c
1	b1	2001-01-01 10:20:30.123
DROP PROCEDURE p1;
DROP TABLE t1;
#
# End of MDEV-12461 TYPE OF and ROW TYPE OF anchored data types
#
#
# MDEV-14139 Anchored data types for variables
#
BEGIN NOT ATOMIC
DECLARE a TYPE OF a;
END;
$$
ERROR 42000: Undeclared variable: a
BEGIN NOT ATOMIC
DECLARE int11 INT;
DECLARE dec103 DECIMAL(10,3);
DECLARE flt0 FLOAT;
DECLARE dbl0 DOUBLE;
DECLARE enum0 ENUM('a','b');
DECLARE bit3 BIT(3);
DECLARE varchar10 VARCHAR(10);
DECLARE text1 TEXT;
DECLARE tinytext1 TINYTEXT;
DECLARE mediumtext1 MEDIUMTEXT;
DECLARE longtext1 LONGTEXT;
DECLARE time3 TIME(3);
DECLARE datetime4 DATETIME(4);
DECLARE timestamp5 TIMESTAMP(5);
DECLARE date0 DATE;
DECLARE a_int11 TYPE OF int11;
DECLARE a_dec103 TYPE OF dec103;
DECLARE a_flt0 TYPE OF flt0;
DECLARE a_dbl0 TYPE OF dbl0;
DECLARE a_bit3 TYPE OF bit3;
DECLARE a_enum0 TYPE OF enum0;
DECLARE a_varchar10 TYPE OF varchar10;
DECLARE a_text1 TYPE OF text1;
DECLARE a_tinytext1 TYPE OF tinytext1;
DECLARE a_mediumtext1 TYPE OF mediumtext1;
DECLARE a_longtext1 TYPE OF longtext1;
DECLARE a_time3 TYPE OF time3;
DECLARE a_datetime4 TYPE OF datetime4;
DECLARE a_timestamp5 TYPE OF timestamp5;
DECLARE a_date0 TYPE OF date0;
DECLARE aa_int11 TYPE OF a_int11;
DECLARE aa_dec103 TYPE OF a_dec103;
DECLARE aa_flt0 TYPE OF a_flt0;
DECLARE aa_dbl0 TYPE OF a_dbl0;
DECLARE aa_bit3 TYPE OF a_bit3;
DECLARE aa_enum0 TYPE OF a_enum0;
DECLARE aa_varchar10 TYPE OF a_varchar10;
DECLARE aa_text1 TYPE OF a_text1;
DECLARE aa_tinytext1 TYPE OF a_tinytext1;
DECLARE aa_mediumtext1 TYPE OF a_mediumtext1;
DECLARE aa_longtext1 TYPE OF a_longtext1;
DECLARE aa_time3 TYPE OF a_time3;
DECLARE aa_datetime4 TYPE OF a_datetime4;
DECLARE aa_timestamp5 TYPE OF a_timestamp5;
DECLARE aa_date0 TYPE OF a_date0;
CREATE TABLE t1 AS
SELECT a_int11,a_dec103,a_flt0,a_dbl0,a_bit3,
a_enum0,a_varchar10,
a_text1,a_tinytext1,a_mediumtext1,a_longtext1,
a_time3,a_datetime4,a_timestamp5,a_date0;
SHOW CREATE TABLE t1;
DROP TABLE t1;
CREATE TABLE t1 AS
SELECT aa_int11,aa_dec103,aa_flt0,aa_dbl0,aa_bit3,
aa_enum0,aa_varchar10,
aa_text1,aa_tinytext1,aa_mediumtext1,aa_longtext1,
aa_time3,aa_datetime4,aa_timestamp5,aa_date0;
SHOW CREATE TABLE t1;
DROP TABLE t1;
END;
$$
Table	Create Table
t1	CREATE TABLE `t1` (
  `a_int11` int(11) DEFAULT NULL,
  `a_dec103` decimal(10,3) DEFAULT NULL,
  `a_flt0` float DEFAULT NULL,
  `a_dbl0` double DEFAULT NULL,
  `a_bit3` bit(3) DEFAULT NULL,
  `a_enum0` char(1) DEFAULT NULL,
  `a_varchar10` varchar(10) DEFAULT NULL,
  `a_text1` text DEFAULT NULL,
  `a_tinytext1` tinytext DEFAULT NULL,
  `a_mediumtext1` mediumtext DEFAULT NULL,
  `a_longtext1` longtext DEFAULT NULL,
  `a_time3` time(3) DEFAULT NULL,
  `a_datetime4` datetime(4) DEFAULT NULL,
  `a_timestamp5` timestamp(5) NULL DEFAULT NULL,
  `a_date0` date DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
Table	Create Table
t1	CREATE TABLE `t1` (
  `aa_int11` int(11) DEFAULT NULL,
  `aa_dec103` decimal(10,3) DEFAULT NULL,
  `aa_flt0` float DEFAULT NULL,
  `aa_dbl0` double DEFAULT NULL,
  `aa_bit3` bit(3) DEFAULT NULL,
  `aa_enum0` char(1) DEFAULT NULL,
  `aa_varchar10` varchar(10) DEFAULT NULL,
  `aa_text1` text DEFAULT NULL,
  `aa_tinytext1` tinytext DEFAULT NULL,
  `aa_mediumtext1` mediumtext DEFAULT NULL,
  `aa_longtext1` longtext DEFAULT NULL,
  `aa_time3` time(3) DEFAULT NULL,
  `aa_datetime4` datetime(4) DEFAULT NULL,
  `aa_timestamp5` timestamp(5) NULL DEFAULT NULL,
  `aa_date0` date DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1