flink sql cdc支持额外字段问题

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flink sql cdc支持额外字段问题

casel.chen
flink sql cdc写入kafka,期望kafka消息带上数据库database,表table,变更时间和变更标记+I/-U/+U/-D这几个特殊字段,目前来看是做不到的,对吗?