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大佬们，mysql版本低，不支持cdc，所以canal同步binlog至kafka，数据同步至cli
2022-07-27 18:43:00 【阿里云问答】
大佬们，mysql版本低，不支持cdc，所以canal同步binlog至kafka，数据同步至clickhouse，这个更新操作怎么做呀？更新部分字段
采纳答案1：
将更新转化为insert语句。（此答案整理自Flink CDC 社区）
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