问题一：Flink sql有没有函数支持解析一个json string并转成期望的数据类型呢？ Flink sql有没有函数支持解析一个json string并转成期望的数据类型呢？ JSON_QUERY('{"a":[{"c":"c1"},{"c":"c2"}]}', 'lax $.a[*].c') 这个内置函数返回的是string: '["c1","...

问答 2024-05-20 来自：开发者社区

Flink CDC里我这边使用的是cdc3.0版本发现sqlserver数据库新增字段后作业报错？

Flink CDC里我这边使用的是cdc3.0版本发现sqlserver数据库新增字段后作业就会报错是什么原因呀？之前的版本不会。我这边提交不了没有账号的申请被拒绝了。

问答 2024-05-20 来自：开发者社区

请问flink CDC可以同步sqlserver吗？

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更新时间 2024-11-04 16:33:58

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