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在flinksql中 kafka流表跟mysql 纬度流表做left join,根据I’d做关联,假
2022-06-23 11:24:00 【阿里云问答】
在flinksql中 kafka流表跟mysql 纬度流表做left join,根据I’d做关联,假如mysql 中数据有变化了,那么对应的结果表会相应的变化么?
采纳答案1:
你测试一下就知道了呀(此答案整理自Flink CDC 社区)
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