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请问为什么我进行mysql数据update时，kafka中采集到的是先删除原纪录（op d）再新增新
2022-07-29 04:02:00 【阿里云问答】
请问为什么我进行mysql数据update时，kafka中采集到的是先删除原纪录（op d）再新增新纪录(op c)，而不是新增新纪录（op u）。
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