[Tools]  Datenbank: `information_schema`  Tabelle: `COLUMNS`

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SELECT * FROM `COLUMNS`

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Tabelle `information_schema`.`COLUMNS`
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	#	TABLE_CATALOG	TABLE_SCHEMA	TABLE_NAME	COLUMN_NAME	ORDINAL_POSITION	COLUMN_DEFAULT   [BB]	IS_NULLABLE	DATA_TYPE	CHARACTER_MAXIMUM_LENGTH	CHARACTER_OCTET_LENGTH	NUMERIC_PRECISION	NUMERIC_SCALE	DATETIME_PRECISION	CHARACTER_SET_NAME	COLLATION_NAME	COLUMN_TYPE   [BB]	COLUMN_KEY	EXTRA	PRIVILEGES	COLUMN_COMMENT	IS_GENERATED	GENERATION_EXPRESSION   [BB]
	1.	def	information_schema	ALL_PLUGINS	PLUGIN_NAME	1	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(64)			select		NEVER	NULL
	2.	def	information_schema	ALL_PLUGINS	PLUGIN_VERSION	2	NULL	NO	varchar	20	60	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(20)			select		NEVER	NULL
	3.	def	information_schema	ALL_PLUGINS	PLUGIN_STATUS	3	NULL	NO	varchar	16	48	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(16)			select		NEVER	NULL
	4.	def	information_schema	ALL_PLUGINS	PLUGIN_TYPE	4	NULL	NO	varchar	80	240	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(80)			select		NEVER	NULL
	5.	def	information_schema	ALL_PLUGINS	PLUGIN_TYPE_VERSION	5	NULL	NO	varchar	20	60	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(20)			select		NEVER	NULL
	6.	def	information_schema	ALL_PLUGINS	PLUGIN_LIBRARY	6	NULL	YES	varchar	64	192	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(64)			select		NEVER	NULL
	7.	def	information_schema	ALL_PLUGINS	PLUGIN_LIBRARY_VERSION	7	NULL	YES	varchar	20	60	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(20)			select		NEVER	NULL
	8.	def	information_schema	ALL_PLUGINS	PLUGIN_AUTHOR	8	NULL	YES	varchar	64	192	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(64)			select		NEVER	NULL
	9.	def	information_schema	ALL_PLUGINS	PLUGIN_DESCRIPTION	9	NULL	YES	longtext	4294967295	4294967295	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	longtext			select		NEVER	NULL
	10.	def	information_schema	ALL_PLUGINS	PLUGIN_LICENSE	10	NULL	NO	varchar	80	240	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(80)			select		NEVER	NULL
	11.	def	information_schema	ALL_PLUGINS	LOAD_OPTION	11	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(64)			select		NEVER	NULL
	12.	def	information_schema	ALL_PLUGINS	PLUGIN_MATURITY	12	NULL	NO	varchar	12	36	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(12)			select		NEVER	NULL
	13.	def	information_schema	ALL_PLUGINS	PLUGIN_AUTH_VERSION	13	NULL	YES	varchar	80	240	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(80)			select		NEVER	NULL
	14.	def	information_schema	APPLICABLE_ROLES	GRANTEE	1	NULL	NO	varchar	385	1155	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(385)			select		NEVER	NULL
	15.	def	information_schema	APPLICABLE_ROLES	ROLE_NAME	2	NULL	NO	varchar	128	384	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(128)			select		NEVER	NULL
	16.	def	information_schema	APPLICABLE_ROLES	IS_GRANTABLE	3	NULL	NO	varchar	3	9	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(3)			select		NEVER	NULL
	17.	def	information_schema	APPLICABLE_ROLES	IS_DEFAULT	4	NULL	YES	varchar	3	9	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(3)			select		NEVER	NULL
	18.	def	information_schema	CHARACTER_SETS	CHARACTER_SET_NAME	1	NULL	NO	varchar	32	96	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(32)			select		NEVER	NULL
	19.	def	information_schema	CHARACTER_SETS	DEFAULT_COLLATE_NAME	2	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(64)			select		NEVER	NULL
	20.	def	information_schema	CHARACTER_SETS	DESCRIPTION	3	NULL	NO	varchar	60	180	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(60)			select		NEVER	NULL
	21.	def	information_schema	CHARACTER_SETS	MAXLEN	4	NULL	NO	bigint	NULL	NULL	19	0	NULL	NULL	NULL	bigint(3)			select		NEVER	NULL
	22.	def	information_schema	CHECK_CONSTRAINTS	CONSTRAINT_CATALOG	1	NULL	NO	varchar	512	1536	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(512)			select		NEVER	NULL
	23.	def	information_schema	CHECK_CONSTRAINTS	CONSTRAINT_SCHEMA	2	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(64)			select		NEVER	NULL
	24.	def	information_schema	CHECK_CONSTRAINTS	TABLE_NAME	3	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(64)			select		NEVER	NULL
	25.	def	information_schema	CHECK_CONSTRAINTS	CONSTRAINT_NAME	4	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(64)			select		NEVER	NULL
	26.	def	information_schema	CHECK_CONSTRAINTS	LEVEL	5	NULL	NO	varchar	6	18	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(6)			select		NEVER	NULL
	27.	def	information_schema	CHECK_CONSTRAINTS	CHECK_CLAUSE	6	NULL	NO	longtext	4294967295	4294967295	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	longtext			select		NEVER	NULL
	28.	def	information_schema	COLLATIONS	COLLATION_NAME	1	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(64)			select		NEVER	NULL
	29.	def	information_schema	COLLATIONS	CHARACTER_SET_NAME	2	NULL	YES	varchar	32	96	NULL	NULL	NULL	utf8mb3	utf8mb3_general_ci	varchar(32)			select		NEVER	NULL
	30.	def	information_schema	COLLATIONS	ID	3	NULL	YES	bigint	NULL	NULL	19	0	NULL	NULL	NULL	bigint(11)			select		NEVER	NULL