is_columns_mysql_embedded.result

这个文件是windows mysql源码

3.0000	enum	utf8	utf8_general_ci
3.0000	set	utf8	utf8_general_ci
SELECT DISTINCT
CHARACTER_OCTET_LENGTH / CHARACTER_MAXIMUM_LENGTH AS COL_CML,
DATA_TYPE,
CHARACTER_SET_NAME,
COLLATION_NAME
FROM information_schema.columns
WHERE table_schema = 'mysql'
AND CHARACTER_OCTET_LENGTH / CHARACTER_MAXIMUM_LENGTH IS NULL
ORDER BY CHARACTER_SET_NAME, COLLATION_NAME, COL_CML;
COL_CML	DATA_TYPE	CHARACTER_SET_NAME	COLLATION_NAME
NULL	bigint	NULL	NULL
NULL	int	NULL	NULL
NULL	smallint	NULL	NULL
NULL	timestamp	NULL	NULL
NULL	tinyint	NULL	NULL
--> CHAR(0) is allowed (see manual), and here both CHARACHTER_* values
--> are 0, which is intended behavior, and the result of 0 / 0 IS NULL
SELECT CHARACTER_OCTET_LENGTH / CHARACTER_MAXIMUM_LENGTH AS COL_CML,
TABLE_SCHEMA,
TABLE_NAME,
COLUMN_NAME,
DATA_TYPE,
CHARACTER_MAXIMUM_LENGTH,
CHARACTER_OCTET_LENGTH,
CHARACTER_SET_NAME,
COLLATION_NAME,
COLUMN_TYPE
FROM information_schema.columns
WHERE table_schema = 'mysql'
ORDER BY TABLE_SCHEMA, TABLE_NAME, ORDINAL_POSITION;
COL_CML	TABLE_SCHEMA	TABLE_NAME	COLUMN_NAME	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	CHARACTER_SET_NAME	COLLATION_NAME	COLUMN_TYPE
3.0000	mysql	columns_priv	Host	char	60	180	utf8	utf8_bin	char(60)
3.0000	mysql	columns_priv	Db	char	64	192	utf8	utf8_bin	char(64)
3.0000	mysql	columns_priv	User	char	16	48	utf8	utf8_bin	char(16)
3.0000	mysql	columns_priv	Table_name	char	64	192	utf8	utf8_bin	char(64)
3.0000	mysql	columns_priv	Column_name	char	64	192	utf8	utf8_bin	char(64)
NULL	mysql	columns_priv	Timestamp	timestamp	NULL	NULL	NULL	NULL	timestamp
3.0000	mysql	columns_priv	Column_priv	set	31	93	utf8	utf8_general_ci	set('Select','Insert','Update','References')
3.0000	mysql	db	Host	char	60	180	utf8	utf8_bin	char(60)
3.0000	mysql	db	Db	char	64	192	utf8	utf8_bin	char(64)
3.0000	mysql	db	User	char	16	48	utf8	utf8_bin	char(16)
3.0000	mysql	db	Select_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Insert_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Update_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Delete_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Create_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Drop_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Grant_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	References_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Index_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Alter_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Create_tmp_table_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Lock_tables_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Create_view_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Show_view_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Create_routine_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Alter_routine_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	db	Execute_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	func	name	char	64	192	utf8	utf8_bin	char(64)
NULL	mysql	func	ret	tinyint	NULL	NULL	NULL	NULL	tinyint(1)
3.0000	mysql	func	dl	char	128	384	utf8	utf8_bin	char(128)
3.0000	mysql	func	type	enum	9	27	utf8	utf8_general_ci	enum('function','aggregate')
NULL	mysql	help_category	help_category_id	smallint	NULL	NULL	NULL	NULL	smallint(5) unsigned
3.0000	mysql	help_category	name	char	64	192	utf8	utf8_general_ci	char(64)
NULL	mysql	help_category	parent_category_id	smallint	NULL	NULL	NULL	NULL	smallint(5) unsigned
3.0000	mysql	help_category	url	char	128	384	utf8	utf8_general_ci	char(128)
NULL	mysql	help_keyword	help_keyword_id	int	NULL	NULL	NULL	NULL	int(10) unsigned
3.0000	mysql	help_keyword	name	char	64	192	utf8	utf8_general_ci	char(64)
NULL	mysql	help_relation	help_topic_id	int	NULL	NULL	NULL	NULL	int(10) unsigned
NULL	mysql	help_relation	help_keyword_id	int	NULL	NULL	NULL	NULL	int(10) unsigned
NULL	mysql	help_topic	help_topic_id	int	NULL	NULL	NULL	NULL	int(10) unsigned
3.0000	mysql	help_topic	name	char	64	192	utf8	utf8_general_ci	char(64)
NULL	mysql	help_topic	help_category_id	smallint	NULL	NULL	NULL	NULL	smallint(5) unsigned
1.0000	mysql	help_topic	description	text	65535	65535	utf8	utf8_general_ci	text
1.0000	mysql	help_topic	example	text	65535	65535	utf8	utf8_general_ci	text
3.0000	mysql	help_topic	url	char	128	384	utf8	utf8_general_ci	char(128)
3.0000	mysql	host	Host	char	60	180	utf8	utf8_bin	char(60)
3.0000	mysql	host	Db	char	64	192	utf8	utf8_bin	char(64)
3.0000	mysql	host	Select_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Insert_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Update_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Delete_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Create_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Drop_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Grant_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	References_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Index_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Alter_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Create_tmp_table_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Lock_tables_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Create_view_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Show_view_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Create_routine_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Alter_routine_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	host	Execute_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	proc	db	char	64	192	utf8	utf8_bin	char(64)
3.0000	mysql	proc	name	char	64	192	utf8	utf8_general_ci	char(64)
3.0000	mysql	proc	type	enum	9	27	utf8	utf8_general_ci	enum('FUNCTION','PROCEDURE')
3.0000	mysql	proc	specific_name	char	64	192	utf8	utf8_general_ci	char(64)
3.0000	mysql	proc	language	enum	3	9	utf8	utf8_general_ci	enum('SQL')
3.0000	mysql	proc	sql_data_access	enum	17	51	utf8	utf8_general_ci	enum('CONTAINS_SQL','NO_SQL','READS_SQL_DATA','MODIFIES_SQL_DATA')
3.0000	mysql	proc	is_deterministic	enum	3	9	utf8	utf8_general_ci	enum('YES','NO')
3.0000	mysql	proc	security_type	enum	7	21	utf8	utf8_general_ci	enum('INVOKER','DEFINER')
1.0000	mysql	proc	param_list	blob	65535	65535	NULL	NULL	blob
3.0000	mysql	proc	returns	char	64	192	utf8	utf8_general_ci	char(64)
1.0000	mysql	proc	body	longblob	4294967295	4294967295	NULL	NULL	longblob
3.0000	mysql	proc	definer	char	77	231	utf8	utf8_bin	char(77)
NULL	mysql	proc	created	timestamp	NULL	NULL	NULL	NULL	timestamp
NULL	mysql	proc	modified	timestamp	NULL	NULL	NULL	NULL	timestamp
3.0000	mysql	proc	sql_mode	set	431	1293	utf8	utf8_general_ci	set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE')
3.0000	mysql	proc	comment	char	64	192	utf8	utf8_bin	char(64)
3.0000	mysql	procs_priv	Host	char	60	180	utf8	utf8_bin	char(60)
3.0000	mysql	procs_priv	Db	char	64	192	utf8	utf8_bin	char(64)
3.0000	mysql	procs_priv	User	char	16	48	utf8	utf8_bin	char(16)
3.0000	mysql	procs_priv	Routine_name	char	64	192	utf8	utf8_bin	char(64)
3.0000	mysql	procs_priv	Routine_type	enum	9	27	utf8	utf8_bin	enum('FUNCTION','PROCEDURE')
3.0000	mysql	procs_priv	Grantor	char	77	231	utf8	utf8_bin	char(77)
3.0000	mysql	procs_priv	Proc_priv	set	27	81	utf8	utf8_general_ci	set('Execute','Alter Routine','Grant')
NULL	mysql	procs_priv	Timestamp	timestamp	NULL	NULL	NULL	NULL	timestamp
3.0000	mysql	tables_priv	Host	char	60	180	utf8	utf8_bin	char(60)
3.0000	mysql	tables_priv	Db	char	64	192	utf8	utf8_bin	char(64)
3.0000	mysql	tables_priv	User	char	16	48	utf8	utf8_bin	char(16)
3.0000	mysql	tables_priv	Table_name	char	64	192	utf8	utf8_bin	char(64)
3.0000	mysql	tables_priv	Grantor	char	77	231	utf8	utf8_bin	char(77)
NULL	mysql	tables_priv	Timestamp	timestamp	NULL	NULL	NULL	NULL	timestamp
3.0000	mysql	tables_priv	Table_priv	set	90	270	utf8	utf8_general_ci	set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter','Create View','Show view')
3.0000	mysql	tables_priv	Column_priv	set	31	93	utf8	utf8_general_ci	set('Select','Insert','Update','References')
NULL	mysql	time_zone	Time_zone_id	int	NULL	NULL	NULL	NULL	int(10) unsigned
3.0000	mysql	time_zone	Use_leap_seconds	enum	1	3	utf8	utf8_general_ci	enum('Y','N')
NULL	mysql	time_zone_leap_second	Transition_time	bigint	NULL	NULL	NULL	NULL	bigint(20)
NULL	mysql	time_zone_leap_second	Correction	int	NULL	NULL	NULL	NULL	int(11)
3.0000	mysql	time_zone_name	Name	char	64	192	utf8	utf8_general_ci	char(64)
NULL	mysql	time_zone_name	Time_zone_id	int	NULL	NULL	NULL	NULL	int(10) unsigned
NULL	mysql	time_zone_transition	Time_zone_id	int	NULL	NULL	NULL	NULL	int(10) unsigned
NULL	mysql	time_zone_transition	Transition_time	bigint	NULL	NULL	NULL	NULL	bigint(20)
NULL	mysql	time_zone_transition	Transition_type_id	int	NULL	NULL	NULL	NULL	int(10) unsigned
NULL	mysql	time_zone_transition_type	Time_zone_id	int	NULL	NULL	NULL	NULL	int(10) unsigned
NULL	mysql	time_zone_transition_type	Transition_type_id	int	NULL	NULL	NULL	NULL	int(10) unsigned
NULL	mysql	time_zone_transition_type	Offset	int	NULL	NULL	NULL	NULL	int(11)
NULL	mysql	time_zone_transition_type	Is_DST	tinyint	NULL	NULL	NULL	NULL	tinyint(3) unsigned
3.0000	mysql	time_zone_transition_type	Abbreviation	char	8	24	utf8	utf8_general_ci	char(8)
3.0000	mysql	user	Host	char	60	180	utf8	utf8_bin	char(60)
3.0000	mysql	user	User	char	16	48	utf8	utf8_bin	char(16)
1.0000	mysql	user	Password	char	41	41	latin1	latin1_bin	char(41)
3.0000	mysql	user	Select_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Insert_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Update_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Delete_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Create_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Drop_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Reload_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Shutdown_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Process_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	File_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Grant_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	References_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Index_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Alter_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Show_db_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Super_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Create_tmp_table_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Lock_tables_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Execute_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Repl_slave_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Repl_client_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Create_view_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Show_view_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Create_routine_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Alter_routine_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	Create_user_priv	enum	1	3	utf8	utf8_general_ci	enum('N','Y')
3.0000	mysql	user	ssl_type	enum	9	27	utf8	utf8_general_ci	enum('','ANY','X509','SPECIFIED')
1.0000	mysql	user	ssl_cipher	blob	65535	65535	NULL	NULL	blob
1.0000	mysql	user	x509_issuer	blob	65535	65535	NULL	NULL	blob
1.0000	mysql	user	x509_subject	blob	65535	65535	NULL	NULL	blob
NULL	mysql	user	max_questions	int	NULL	NULL	NULL	NULL	int(11) unsigned
NULL	mysql	user	max_updates	int	NULL	NULL	NULL	NULL	int(11) unsigned
NULL	mysql	user	max_connections	int	NULL	NULL	NULL	NULL	int(11) unsigned
NULL	mysql	user	max_user_connections	int	NULL	NULL	NULL	NULL	int(11) unsigned