set sql_mode="";
set sql_mode="";
# ========== routines.1 ==========
USE INFORMATION_SCHEMA;
SHOW CREATE TABLE INFORMATION_SCHEMA.ROUTINES;
Table	Create Table
ROUTINES	CREATE TEMPORARY TABLE `ROUTINES` (
  `SPECIFIC_NAME` varchar(64) NOT NULL,
  `ROUTINE_CATALOG` varchar(512) NOT NULL,
  `ROUTINE_SCHEMA` varchar(64) NOT NULL,
  `ROUTINE_NAME` varchar(64) NOT NULL,
  `ROUTINE_TYPE` varchar(13) NOT NULL,
  `DATA_TYPE` varchar(64) NOT NULL,
  `CHARACTER_MAXIMUM_LENGTH` int(21),
  `CHARACTER_OCTET_LENGTH` int(21),
  `NUMERIC_PRECISION` int(21),
  `NUMERIC_SCALE` int(21),
  `DATETIME_PRECISION` bigint(21) unsigned,
  `CHARACTER_SET_NAME` varchar(64),
  `COLLATION_NAME` varchar(64),
  `DTD_IDENTIFIER` longtext,
  `ROUTINE_BODY` varchar(8) NOT NULL,
  `ROUTINE_DEFINITION` longtext,
  `EXTERNAL_NAME` varchar(64),
  `EXTERNAL_LANGUAGE` varchar(64),
  `PARAMETER_STYLE` varchar(8) NOT NULL,
  `IS_DETERMINISTIC` varchar(3) NOT NULL,
  `SQL_DATA_ACCESS` varchar(64) NOT NULL,
  `SQL_PATH` varchar(64),
  `SECURITY_TYPE` varchar(7) NOT NULL,
  `CREATED` datetime NOT NULL,
  `LAST_ALTERED` datetime NOT NULL,
  `SQL_MODE` varchar(8192) NOT NULL,
  `ROUTINE_COMMENT` longtext NOT NULL,
  `DEFINER` varchar(384) NOT NULL,
  `CHARACTER_SET_CLIENT` varchar(32) NOT NULL,
  `COLLATION_CONNECTION` varchar(64) NOT NULL,
  `DATABASE_COLLATION` varchar(64) NOT NULL
)  DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_general_ci
SELECT * FROM information_schema.columns
WHERE table_schema = 'information_schema'
  AND table_name   = 'routines'
ORDER BY ordinal_position;
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	SPECIFIC_NAME
ORDINAL_POSITION	1
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	ROUTINE_CATALOG
ORDINAL_POSITION	2
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	512
CHARACTER_OCTET_LENGTH	1536
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(512)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	ROUTINE_SCHEMA
ORDINAL_POSITION	3
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	ROUTINE_NAME
ORDINAL_POSITION	4
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	ROUTINE_TYPE
ORDINAL_POSITION	5
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	13
CHARACTER_OCTET_LENGTH	39
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(13)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	DATA_TYPE
ORDINAL_POSITION	6
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	CHARACTER_MAXIMUM_LENGTH
ORDINAL_POSITION	7
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	int
CHARACTER_MAXIMUM_LENGTH	NULL
CHARACTER_OCTET_LENGTH	NULL
NUMERIC_PRECISION	10
NUMERIC_SCALE	0
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	NULL
COLLATION_NAME	NULL
COLUMN_TYPE	int(21)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	CHARACTER_OCTET_LENGTH
ORDINAL_POSITION	8
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	int
CHARACTER_MAXIMUM_LENGTH	NULL
CHARACTER_OCTET_LENGTH	NULL
NUMERIC_PRECISION	10
NUMERIC_SCALE	0
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	NULL
COLLATION_NAME	NULL
COLUMN_TYPE	int(21)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	NUMERIC_PRECISION
ORDINAL_POSITION	9
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	int
CHARACTER_MAXIMUM_LENGTH	NULL
CHARACTER_OCTET_LENGTH	NULL
NUMERIC_PRECISION	10
NUMERIC_SCALE	0
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	NULL
COLLATION_NAME	NULL
COLUMN_TYPE	int(21)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	NUMERIC_SCALE
ORDINAL_POSITION	10
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	int
CHARACTER_MAXIMUM_LENGTH	NULL
CHARACTER_OCTET_LENGTH	NULL
NUMERIC_PRECISION	10
NUMERIC_SCALE	0
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	NULL
COLLATION_NAME	NULL
COLUMN_TYPE	int(21)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	DATETIME_PRECISION
ORDINAL_POSITION	11
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	bigint
CHARACTER_MAXIMUM_LENGTH	NULL
CHARACTER_OCTET_LENGTH	NULL
NUMERIC_PRECISION	20
NUMERIC_SCALE	0
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	NULL
COLLATION_NAME	NULL
COLUMN_TYPE	bigint(21) unsigned
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	CHARACTER_SET_NAME
ORDINAL_POSITION	12
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	COLLATION_NAME
ORDINAL_POSITION	13
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	DTD_IDENTIFIER
ORDINAL_POSITION	14
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	longtext
CHARACTER_MAXIMUM_LENGTH	4294967295
CHARACTER_OCTET_LENGTH	4294967295
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	longtext
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	ROUTINE_BODY
ORDINAL_POSITION	15
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	8
CHARACTER_OCTET_LENGTH	24
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(8)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	ROUTINE_DEFINITION
ORDINAL_POSITION	16
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	longtext
CHARACTER_MAXIMUM_LENGTH	4294967295
CHARACTER_OCTET_LENGTH	4294967295
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	longtext
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	EXTERNAL_NAME
ORDINAL_POSITION	17
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	EXTERNAL_LANGUAGE
ORDINAL_POSITION	18
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	PARAMETER_STYLE
ORDINAL_POSITION	19
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	8
CHARACTER_OCTET_LENGTH	24
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(8)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	IS_DETERMINISTIC
ORDINAL_POSITION	20
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	3
CHARACTER_OCTET_LENGTH	9
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(3)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	SQL_DATA_ACCESS
ORDINAL_POSITION	21
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	SQL_PATH
ORDINAL_POSITION	22
COLUMN_DEFAULT	NULL
IS_NULLABLE	YES
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	SECURITY_TYPE
ORDINAL_POSITION	23
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	7
CHARACTER_OCTET_LENGTH	21
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(7)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	CREATED
ORDINAL_POSITION	24
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	datetime
CHARACTER_MAXIMUM_LENGTH	NULL
CHARACTER_OCTET_LENGTH	NULL
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	0
CHARACTER_SET_NAME	NULL
COLLATION_NAME	NULL
COLUMN_TYPE	datetime
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	LAST_ALTERED
ORDINAL_POSITION	25
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	datetime
CHARACTER_MAXIMUM_LENGTH	NULL
CHARACTER_OCTET_LENGTH	NULL
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	0
CHARACTER_SET_NAME	NULL
COLLATION_NAME	NULL
COLUMN_TYPE	datetime
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	SQL_MODE
ORDINAL_POSITION	26
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	8192
CHARACTER_OCTET_LENGTH	24576
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(8192)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	ROUTINE_COMMENT
ORDINAL_POSITION	27
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	longtext
CHARACTER_MAXIMUM_LENGTH	4294967295
CHARACTER_OCTET_LENGTH	4294967295
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	longtext
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	DEFINER
ORDINAL_POSITION	28
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	384
CHARACTER_OCTET_LENGTH	1152
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(384)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	CHARACTER_SET_CLIENT
ORDINAL_POSITION	29
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	32
CHARACTER_OCTET_LENGTH	96
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(32)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	COLLATION_CONNECTION
ORDINAL_POSITION	30
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
TABLE_CATALOG	def
TABLE_SCHEMA	information_schema
TABLE_NAME	ROUTINES
COLUMN_NAME	DATABASE_COLLATION
ORDINAL_POSITION	31
COLUMN_DEFAULT	NULL
IS_NULLABLE	NO
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	64
CHARACTER_OCTET_LENGTH	192
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	utf8mb3
COLLATION_NAME	utf8mb3_general_ci
COLUMN_TYPE	varchar(64)
COLUMN_KEY	
EXTRA	
PRIVILEGES	#
COLUMN_COMMENT	
IS_GENERATED	NEVER
GENERATION_EXPRESSION	NULL
DESCRIBE INFORMATION_SCHEMA.ROUTINES;
Field	Type	Null	Key	Default	Extra
SPECIFIC_NAME	varchar(64)	NO		NULL	
ROUTINE_CATALOG	varchar(512)	NO		NULL	
ROUTINE_SCHEMA	varchar(64)	NO		NULL	
ROUTINE_NAME	varchar(64)	NO		NULL	
ROUTINE_TYPE	varchar(13)	NO		NULL	
DATA_TYPE	varchar(64)	NO		NULL	
CHARACTER_MAXIMUM_LENGTH	int(21)	YES		NULL	
CHARACTER_OCTET_LENGTH	int(21)	YES		NULL	
NUMERIC_PRECISION	int(21)	YES		NULL	
NUMERIC_SCALE	int(21)	YES		NULL	
DATETIME_PRECISION	bigint(21) unsigned	YES		NULL	
CHARACTER_SET_NAME	varchar(64)	YES		NULL	
COLLATION_NAME	varchar(64)	YES		NULL	
DTD_IDENTIFIER	longtext	YES		NULL	
ROUTINE_BODY	varchar(8)	NO		NULL	
ROUTINE_DEFINITION	longtext	YES		NULL	
EXTERNAL_NAME	varchar(64)	YES		NULL	
EXTERNAL_LANGUAGE	varchar(64)	YES		NULL	
PARAMETER_STYLE	varchar(8)	NO		NULL	
IS_DETERMINISTIC	varchar(3)	NO		NULL	
SQL_DATA_ACCESS	varchar(64)	NO		NULL	
SQL_PATH	varchar(64)	YES		NULL	
SECURITY_TYPE	varchar(7)	NO		NULL	
CREATED	datetime	NO		NULL	
LAST_ALTERED	datetime	NO		NULL	
SQL_MODE	varchar(8192)	NO		NULL	
ROUTINE_COMMENT	longtext	NO		NULL	
DEFINER	varchar(384)	NO		NULL	
CHARACTER_SET_CLIENT	varchar(32)	NO		NULL	
COLLATION_CONNECTION	varchar(64)	NO		NULL	
DATABASE_COLLATION	varchar(64)	NO		NULL	
# ========== routines.2 ==========
DROP DATABASE IF EXISTS i_s_routines_test;
CREATE DATABASE i_s_routines_test;
USE i_s_routines_test;
CREATE FUNCTION test_func1 (s char(20) RETURNS CHAR(50)
RETURN CONCAT('Hello', ,s,'!');
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 'RETURNS CHAR(50)
RETURN CONCAT('Hello', ,s,'!')' at line 1
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test' AND ROUTINE_NAME = 'test_func1';
SPECIFIC_NAME	ROUTINE_CATALOG	ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	DATETIME_PRECISION	CHARACTER_SET_NAME	COLLATION_NAME	DTD_IDENTIFIER	ROUTINE_BODY	ROUTINE_DEFINITION	EXTERNAL_NAME	EXTERNAL_LANGUAGE	PARAMETER_STYLE	IS_DETERMINISTIC	SQL_DATA_ACCESS	SQL_PATH	SECURITY_TYPE	CREATED	LAST_ALTERED	SQL_MODE	ROUTINE_COMMENT	DEFINER	CHARACTER_SET_CLIENT	COLLATION_CONNECTION	DATABASE_COLLATION
# ========== routines.3 ==========
DROP DATABASE IF EXISTS i_s_routines_test;
CREATE DATABASE i_s_routines_test;
USE i_s_routines_test;
CREATE FUNCTION test_func1 (s char(20)) RETURNS CHAR(50)
RETURN CONCAT('Hello, ',s,'!');
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test' AND ROUTINE_NAME = 'test_func1';
SPECIFIC_NAME	ROUTINE_CATALOG	ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	DATETIME_PRECISION	CHARACTER_SET_NAME	COLLATION_NAME	DTD_IDENTIFIER	ROUTINE_BODY	ROUTINE_DEFINITION	EXTERNAL_NAME	EXTERNAL_LANGUAGE	PARAMETER_STYLE	IS_DETERMINISTIC	SQL_DATA_ACCESS	SQL_PATH	SECURITY_TYPE	CREATED	LAST_ALTERED	SQL_MODE	ROUTINE_COMMENT	DEFINER	CHARACTER_SET_CLIENT	COLLATION_CONNECTION	DATABASE_COLLATION
test_func1	def	i_s_routines_test	test_func1	FUNCTION	char	50	50	NULL	NULL	NULL	latin1	latin1_swedish_ci	char(50)	SQL	RETURN CONCAT('Hello, ',s,'!')	NULL	NULL	SQL	NO	CONTAINS SQL	NULL	DEFINER	<created>	<modified>			root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
DROP FUNCTION test_func1;
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test' AND ROUTINE_NAME = 'test_func1';
SPECIFIC_NAME	ROUTINE_CATALOG	ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	DATETIME_PRECISION	CHARACTER_SET_NAME	COLLATION_NAME	DTD_IDENTIFIER	ROUTINE_BODY	ROUTINE_DEFINITION	EXTERNAL_NAME	EXTERNAL_LANGUAGE	PARAMETER_STYLE	IS_DETERMINISTIC	SQL_DATA_ACCESS	SQL_PATH	SECURITY_TYPE	CREATED	LAST_ALTERED	SQL_MODE	ROUTINE_COMMENT	DEFINER	CHARACTER_SET_CLIENT	COLLATION_CONNECTION	DATABASE_COLLATION
# ========== routines.4 ==========
DROP DATABASE IF EXISTS i_s_routines_test;
CREATE DATABASE i_s_routines_test;
USE i_s_routines_test;
CREATE PROCEDURE testproc (OUT param1 INT)
BEGIN
SELECT 2+2 as param1;
END;
//
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test' AND ROUTINE_NAME = 'testproc';
SPECIFIC_NAME	ROUTINE_CATALOG	ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	DATETIME_PRECISION	CHARACTER_SET_NAME	COLLATION_NAME	DTD_IDENTIFIER	ROUTINE_BODY	ROUTINE_DEFINITION	EXTERNAL_NAME	EXTERNAL_LANGUAGE	PARAMETER_STYLE	IS_DETERMINISTIC	SQL_DATA_ACCESS	SQL_PATH	SECURITY_TYPE	CREATED	LAST_ALTERED	SQL_MODE	ROUTINE_COMMENT	DEFINER	CHARACTER_SET_CLIENT	COLLATION_CONNECTION	DATABASE_COLLATION
testproc	def	i_s_routines_test	testproc	PROCEDURE		NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	SQL	BEGIN
SELECT 2+2 as param1;
END	NULL	NULL	SQL	NO	CONTAINS SQL	NULL	DEFINER	<created>	<modified>			root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
# ========== routines.5 ==========
DROP DATABASE IF EXISTS i_s_routines_test;
CREATE DATABASE i_s_routines_test;
USE i_s_routines_test;
CREATE FUNCTION test_func1 (s char(20)) RETURNS CHAR(50)
RETURN CONCAT('Hello, ',s,'!');
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test' AND ROUTINE_NAME = 'test_func1';
SPECIFIC_NAME	ROUTINE_CATALOG	ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	DATETIME_PRECISION	CHARACTER_SET_NAME	COLLATION_NAME	DTD_IDENTIFIER	ROUTINE_BODY	ROUTINE_DEFINITION	EXTERNAL_NAME	EXTERNAL_LANGUAGE	PARAMETER_STYLE	IS_DETERMINISTIC	SQL_DATA_ACCESS	SQL_PATH	SECURITY_TYPE	CREATED	LAST_ALTERED	SQL_MODE	ROUTINE_COMMENT	DEFINER	CHARACTER_SET_CLIENT	COLLATION_CONNECTION	DATABASE_COLLATION
test_func1	def	i_s_routines_test	test_func1	FUNCTION	char	50	50	NULL	NULL	NULL	latin1	latin1_swedish_ci	char(50)	SQL	RETURN CONCAT('Hello, ',s,'!')	NULL	NULL	SQL	NO	CONTAINS SQL	NULL	DEFINER	<created>	<modified>			root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
# ========== routines.6 ==========
DROP DATABASE IF EXISTS i_s_routines_test;
CREATE DATABASE i_s_routines_test;
USE i_s_routines_test;
CREATE FUNCTION test_func2 (s int) RETURNS INT RETURN s*2;
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test' AND ROUTINE_NAME = 'test_func2';
SPECIFIC_NAME	ROUTINE_CATALOG	ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	DATETIME_PRECISION	CHARACTER_SET_NAME	COLLATION_NAME	DTD_IDENTIFIER	ROUTINE_BODY	ROUTINE_DEFINITION	EXTERNAL_NAME	EXTERNAL_LANGUAGE	PARAMETER_STYLE	IS_DETERMINISTIC	SQL_DATA_ACCESS	SQL_PATH	SECURITY_TYPE	CREATED	LAST_ALTERED	SQL_MODE	ROUTINE_COMMENT	DEFINER	CHARACTER_SET_CLIENT	COLLATION_CONNECTION	DATABASE_COLLATION
test_func2	def	i_s_routines_test	test_func2	FUNCTION	int	NULL	NULL	10	0	NULL	NULL	NULL	int(11)	SQL	RETURN s*2	NULL	NULL	SQL	NO	CONTAINS SQL	NULL	DEFINER	<created>	<modified>			root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
# ========== routines.7 ==========
DROP DATABASE IF EXISTS i_s_routines_test;
CREATE DATABASE i_s_routines_test;
USE i_s_routines_test;
CREATE FUNCTION test_func5 (s date) RETURNS TIMESTAMP
RETURN CURRENT_TIMESTAMP;
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test' AND ROUTINE_NAME = 'test_func5';
SPECIFIC_NAME	ROUTINE_CATALOG	ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	DATETIME_PRECISION	CHARACTER_SET_NAME	COLLATION_NAME	DTD_IDENTIFIER	ROUTINE_BODY	ROUTINE_DEFINITION	EXTERNAL_NAME	EXTERNAL_LANGUAGE	PARAMETER_STYLE	IS_DETERMINISTIC	SQL_DATA_ACCESS	SQL_PATH	SECURITY_TYPE	CREATED	LAST_ALTERED	SQL_MODE	ROUTINE_COMMENT	DEFINER	CHARACTER_SET_CLIENT	COLLATION_CONNECTION	DATABASE_COLLATION
test_func5	def	i_s_routines_test	test_func5	FUNCTION	timestamp	NULL	NULL	NULL	NULL	0	NULL	NULL	timestamp	SQL	RETURN CURRENT_TIMESTAMP	NULL	NULL	SQL	NO	CONTAINS SQL	NULL	DEFINER	<created>	<modified>			root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
# ========== routines.8 ==========
DROP DATABASE IF EXISTS i_s_routines_test;
CREATE DATABASE i_s_routines_test;
USE i_s_routines_test;
CREATE FUNCTION test_func5 (s date) RETURNS TIMESTAMP
RETURN CURRENT_TIMESTAMP;
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test' AND ROUTINE_NAME = 'test_func5';
SPECIFIC_NAME	ROUTINE_CATALOG	ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	DATETIME_PRECISION	CHARACTER_SET_NAME	COLLATION_NAME	DTD_IDENTIFIER	ROUTINE_BODY	ROUTINE_DEFINITION	EXTERNAL_NAME	EXTERNAL_LANGUAGE	PARAMETER_STYLE	IS_DETERMINISTIC	SQL_DATA_ACCESS	SQL_PATH	SECURITY_TYPE	CREATED	LAST_ALTERED	SQL_MODE	ROUTINE_COMMENT	DEFINER	CHARACTER_SET_CLIENT	COLLATION_CONNECTION	DATABASE_COLLATION
test_func5	def	i_s_routines_test	test_func5	FUNCTION	timestamp	NULL	NULL	NULL	NULL	0	NULL	NULL	timestamp	SQL	RETURN CURRENT_TIMESTAMP	NULL	NULL	SQL	NO	CONTAINS SQL	NULL	DEFINER	<created>	<modified>			root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
ALTER FUNCTION test_func5 COMMENT 'new comment added';
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test' AND ROUTINE_NAME = 'test_func5';
SPECIFIC_NAME	ROUTINE_CATALOG	ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	DATETIME_PRECISION	CHARACTER_SET_NAME	COLLATION_NAME	DTD_IDENTIFIER	ROUTINE_BODY	ROUTINE_DEFINITION	EXTERNAL_NAME	EXTERNAL_LANGUAGE	PARAMETER_STYLE	IS_DETERMINISTIC	SQL_DATA_ACCESS	SQL_PATH	SECURITY_TYPE	CREATED	LAST_ALTERED	SQL_MODE	ROUTINE_COMMENT	DEFINER	CHARACTER_SET_CLIENT	COLLATION_CONNECTION	DATABASE_COLLATION
test_func5	def	i_s_routines_test	test_func5	FUNCTION	timestamp	NULL	NULL	NULL	NULL	0	NULL	NULL	timestamp	SQL	RETURN CURRENT_TIMESTAMP	NULL	NULL	SQL	NO	CONTAINS SQL	NULL	DEFINER	<created>	<modified>		new comment added	root@localhost	latin1	latin1_swedish_ci	latin1_swedish_ci
# ========== routines.9 ==========
DROP DATABASE IF EXISTS i_s_routines_test;
CREATE DATABASE i_s_routines_test CHARACTER SET  utf8;
USE i_s_routines_test;
CREATE FUNCTION test_func5 (s CHAR(20)) RETURNS VARCHAR(30)
RETURN CONCAT('XYZ, ' ,s);
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test' AND ROUTINE_NAME = 'test_func5';
SPECIFIC_NAME	ROUTINE_CATALOG	ROUTINE_SCHEMA	ROUTINE_NAME	ROUTINE_TYPE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	DATETIME_PRECISION	CHARACTER_SET_NAME	COLLATION_NAME	DTD_IDENTIFIER	ROUTINE_BODY	ROUTINE_DEFINITION	EXTERNAL_NAME	EXTERNAL_LANGUAGE	PARAMETER_STYLE	IS_DETERMINISTIC	SQL_DATA_ACCESS	SQL_PATH	SECURITY_TYPE	CREATED	LAST_ALTERED	SQL_MODE	ROUTINE_COMMENT	DEFINER	CHARACTER_SET_CLIENT	COLLATION_CONNECTION	DATABASE_COLLATION
test_func5	def	i_s_routines_test	test_func5	FUNCTION	varchar	30	90	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(30)	SQL	RETURN CONCAT('XYZ, ' ,s)	NULL	NULL	SQL	NO	CONTAINS SQL	NULL	DEFINER	<created>	<modified>			root@localhost	latin1	latin1_swedish_ci	utf8mb3_general_ci
DROP DATABASE i_s_routines_test;
#
# MDEV-20609 Full table scan in INFORMATION_SCHEMA.PARAMETERS/ROUTINES
#
DROP DATABASE IF EXISTS i_s_routines_test;
CREATE DATABASE i_s_routines_test;
USE i_s_routines_test;
CREATE FUNCTION test_func5 (s CHAR(20)) RETURNS VARCHAR(30)
RETURN CONCAT('XYZ, ' ,s);
#
# We cannot use the index due to missing condition on SPECIFIC_SCHEMA,
# but we will use ROUTINE_NAME for filtering records from mysql.proc
FLUSH STATUS;
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_NAME = 'test_func5';
SPECIFIC_NAME	test_func5
ROUTINE_CATALOG	def
ROUTINE_SCHEMA	i_s_routines_test
ROUTINE_NAME	test_func5
ROUTINE_TYPE	FUNCTION
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	30
CHARACTER_OCTET_LENGTH	30
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	latin1
COLLATION_NAME	latin1_swedish_ci
DTD_IDENTIFIER	varchar(30)
ROUTINE_BODY	SQL
ROUTINE_DEFINITION	RETURN CONCAT('XYZ, ' ,s)
EXTERNAL_NAME	NULL
EXTERNAL_LANGUAGE	NULL
PARAMETER_STYLE	SQL
IS_DETERMINISTIC	NO
SQL_DATA_ACCESS	CONTAINS SQL
SQL_PATH	NULL
SECURITY_TYPE	DEFINER
CREATED	<created>
LAST_ALTERED	<modified>
SQL_MODE	
ROUTINE_COMMENT	
DEFINER	root@localhost
CHARACTER_SET_CLIENT	latin1
COLLATION_CONNECTION	latin1_swedish_ci
DATABASE_COLLATION	latin1_swedish_ci
SHOW STATUS LIKE 'handler_read%next';
Variable_name	Value
Handler_read_next	count_routines
Handler_read_rnd_next	2
#
# We cannot use the index due to CONCAT(), and filtering by ROUTINE_NAME
# does not work either since ROUTINE_NAME = 'not_existing_proc'. See
# the difference in counters in comparison to the previous test
FLUSH STATUS;
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE CONCAT(ROUTINE_SCHEMA) = 'i_s_routines_test'
  AND ROUTINE_NAME = 'not_existing_proc';
SHOW STATUS LIKE 'handler_read%next';
Variable_name	Value
Handler_read_next	count_routines
Handler_read_rnd_next	1
#
# Now the index must be used
FLUSH STATUS;
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test'
  AND ROUTINE_NAME = 'test_func5';
SPECIFIC_NAME	test_func5
ROUTINE_CATALOG	def
ROUTINE_SCHEMA	i_s_routines_test
ROUTINE_NAME	test_func5
ROUTINE_TYPE	FUNCTION
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	30
CHARACTER_OCTET_LENGTH	30
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	latin1
COLLATION_NAME	latin1_swedish_ci
DTD_IDENTIFIER	varchar(30)
ROUTINE_BODY	SQL
ROUTINE_DEFINITION	RETURN CONCAT('XYZ, ' ,s)
EXTERNAL_NAME	NULL
EXTERNAL_LANGUAGE	NULL
PARAMETER_STYLE	SQL
IS_DETERMINISTIC	NO
SQL_DATA_ACCESS	CONTAINS SQL
SQL_PATH	NULL
SECURITY_TYPE	DEFINER
CREATED	<created>
LAST_ALTERED	<modified>
SQL_MODE	
ROUTINE_COMMENT	
DEFINER	root@localhost
CHARACTER_SET_CLIENT	latin1
COLLATION_CONNECTION	latin1_swedish_ci
DATABASE_COLLATION	latin1_swedish_ci
SHOW STATUS LIKE 'handler_read%next';
Variable_name	Value
Handler_read_next	1
Handler_read_rnd_next	2
#
# Using the first key part of the index
FLUSH STATUS;
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test';
SPECIFIC_NAME	test_func5
ROUTINE_CATALOG	def
ROUTINE_SCHEMA	i_s_routines_test
ROUTINE_NAME	test_func5
ROUTINE_TYPE	FUNCTION
DATA_TYPE	varchar
CHARACTER_MAXIMUM_LENGTH	30
CHARACTER_OCTET_LENGTH	30
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	latin1
COLLATION_NAME	latin1_swedish_ci
DTD_IDENTIFIER	varchar(30)
ROUTINE_BODY	SQL
ROUTINE_DEFINITION	RETURN CONCAT('XYZ, ' ,s)
EXTERNAL_NAME	NULL
EXTERNAL_LANGUAGE	NULL
PARAMETER_STYLE	SQL
IS_DETERMINISTIC	NO
SQL_DATA_ACCESS	CONTAINS SQL
SQL_PATH	NULL
SECURITY_TYPE	DEFINER
CREATED	<created>
LAST_ALTERED	<modified>
SQL_MODE	
ROUTINE_COMMENT	
DEFINER	root@localhost
CHARACTER_SET_CLIENT	latin1
COLLATION_CONNECTION	latin1_swedish_ci
DATABASE_COLLATION	latin1_swedish_ci
SHOW STATUS LIKE 'handler_read%next';
Variable_name	Value
Handler_read_next	1
Handler_read_rnd_next	2
#
# Test non-latin letters in procedure name
SET NAMES koi8r;
CREATE PROCEDURE `процедурка`(a INT) SELECT a;
#
# The index must be used
FLUSH STATUS;
SELECT * FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_SCHEMA = 'i_s_routines_test'
  AND ROUTINE_NAME = 'процедурка';
SPECIFIC_NAME	процедурка
ROUTINE_CATALOG	def
ROUTINE_SCHEMA	i_s_routines_test
ROUTINE_NAME	процедурка
ROUTINE_TYPE	PROCEDURE
DATA_TYPE	
CHARACTER_MAXIMUM_LENGTH	NULL
CHARACTER_OCTET_LENGTH	NULL
NUMERIC_PRECISION	NULL
NUMERIC_SCALE	NULL
DATETIME_PRECISION	NULL
CHARACTER_SET_NAME	NULL
COLLATION_NAME	NULL
DTD_IDENTIFIER	NULL
ROUTINE_BODY	SQL
ROUTINE_DEFINITION	SELECT a
EXTERNAL_NAME	NULL
EXTERNAL_LANGUAGE	NULL
PARAMETER_STYLE	SQL
IS_DETERMINISTIC	NO
SQL_DATA_ACCESS	CONTAINS SQL
SQL_PATH	NULL
SECURITY_TYPE	DEFINER
CREATED	<created>
LAST_ALTERED	<modified>
SQL_MODE	
ROUTINE_COMMENT	
DEFINER	root@localhost
CHARACTER_SET_CLIENT	koi8r
COLLATION_CONNECTION	koi8r_general_ci
DATABASE_COLLATION	latin1_swedish_ci
SHOW STATUS LIKE 'handler_read%next';
Variable_name	Value
Handler_read_next	1
Handler_read_rnd_next	2
#
# Test SHOW PROCEDURE STATUS. It's impossible to use the index here
# so don't check Handler_read counters, only the results correctness
SHOW FUNCTION STATUS LIKE 'test_func5';
Db	i_s_routines_test
Name	test_func5
Type	FUNCTION
Definer	root@localhost
Modified	<modified>
Created	<created>
Security_type	DEFINER
Comment	
character_set_client	latin1
collation_connection	latin1_swedish_ci
Database Collation	latin1_swedish_ci
SHOW FUNCTION STATUS LIKE 'test_%';
Db	i_s_routines_test
Name	test_func5
Type	FUNCTION
Definer	root@localhost
Modified	<modified>
Created	<created>
Security_type	DEFINER
Comment	
character_set_client	latin1
collation_connection	latin1_swedish_ci
Database Collation	latin1_swedish_ci
SHOW FUNCTION STATUS LIKE '%func%';
Db	i_s_routines_test
Name	test_func5
Type	FUNCTION
Definer	root@localhost
Modified	<modified>
Created	<created>
Security_type	DEFINER
Comment	
character_set_client	latin1
collation_connection	latin1_swedish_ci
Database Collation	latin1_swedish_ci
SHOW FUNCTION STATUS LIKE 'test';
SHOW PROCEDURE STATUS LIKE 'процедурка';
Db	i_s_routines_test
Name	процедурка
Type	PROCEDURE
Definer	root@localhost
Modified	<modified>
Created	<created>
Security_type	DEFINER
Comment	
character_set_client	koi8r
collation_connection	koi8r_general_ci
Database Collation	latin1_swedish_ci
SHOW PROCEDURE STATUS LIKE '%оцедурка';
Db	i_s_routines_test
Name	процедурка
Type	PROCEDURE
Definer	root@localhost
Modified	<modified>
Created	<created>
Security_type	DEFINER
Comment	
character_set_client	koi8r
collation_connection	koi8r_general_ci
Database Collation	latin1_swedish_ci
SHOW PROCEDURE STATUS LIKE '%оцедур%';
Db	i_s_routines_test
Name	процедурка
Type	PROCEDURE
Definer	root@localhost
Modified	<modified>
Created	<created>
Security_type	DEFINER
Comment	
character_set_client	koi8r
collation_connection	koi8r_general_ci
Database Collation	latin1_swedish_ci
SHOW PROCEDURE STATUS LIKE 'такой_нет';
DROP DATABASE i_s_routines_test;
USE test;