`information_schema.triggered_update_columns.*`

show items implemented by

any at least two only one database all databases

relation	column	mysql	mariadb	tidb	postgres	cockroachdb	mssql
`triggered_update_columns`
	`event_object_catalog`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported
	`event_object_column`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported
	`event_object_schema`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported
	`event_object_table`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported
	`trigger_catalog`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported
	`trigger_name`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported
	`trigger_schema`	unsupported	unsupported	unsupported	`SQL_IDENTIFIER`: 9-9.6 `SQL_IDENTIFIER NULL`: 10-15	unsupported	unsupported