`information_schema.column_options.*`

show items implemented by

any at least two only one database all databases

relation	column	mysql	mariadb	tidb	postgres	cockroachdb	mssql
`column_options`
	`column_name`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9.2-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported
	`option_name`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9.2-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported
	`option_value`	unsupported	unsupported	unsupported	`CHARACTER_DATA`: 9.2-9.6 `CHARACTER_DATA NULL`: 10-15	unsupported	unsupported
	`table_catalog`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9.2-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported
	`table_name`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9.2-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported
	`table_schema`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9.2-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported