cdc SQL字段的相关内容

阿里云文档 2025-03-26

QuickBI如何解决数据集中加载不出新增的字段

问题描述Quick BI数据库中表新增了字段，即席SQL中也可以查询到，但是数据集中加载不出新增字段：问题原因数据库表结构发生变化，数据集中字段不会自动更新导致。解决方案在数据集字段选择模块勾选新增字段即可。适用于Quick BI

阿里云文档 2025-03-26

QuickBI跳转携带查询控件条件和联动条件是否对SQL占位符日期字段生效

问题描述Quick BI跳转“携带查询控件条件和联动条件”是否对SQL占位符日期字段生效？解决方案Quick BI跳转“携带查询控件条件和联动条件”对SQL占位符日期字段不生效。适用于Quick BI

阿里云文档 2025-03-26

保存SQL数据集报错"查询不存在的字段[NOX5200010]QueryingunknownpathId:XXXX"

问题描述SQL数据集，SQL执行正确，但是保存报错“查询不存在的字段[NOX5200010] Querying unknown pathId:XXX”。问题原因1.之前有新建计算字段，SQL修改了，导致新建计算字段不可用。2.之前数据集有过滤条件。3.SQL数据集前后SQL查询字段不一致。解决方案依...

问答 2024-05-20 来自：开发者社区

Flink CDC里如何在flink sql中如何获取到op这个这个隐藏字段？

Flink CDC里源表是mysql，使用flink cdc中获取mysql的数据，如何在flink sql中如何获取到op这个这个隐藏字段，op：插入，更新，删除这个操作之类的？

问答 2023-11-01 来自：开发者社区

Flink CDC中flink sql 金额字段大家怎么处理的？

问答 2023-09-07 来自：开发者社区

Flink CDC中SQL servercdc 在2.3版本是不是字段变更读取不到？

问答 2023-07-26 来自：开发者社区

Flink CDC中，flink sql将集合插入到es的一个字段怎么定义 flink 的映射怎么写

Flink CDC中，flink sql方式将集合插入到es的一个字段中怎么定义 flink 的映射和sql怎么写？

问答 2023-01-09 来自：开发者社区

大佬Flink CDC ，flink sql es动态索引我想支持两个字段该怎么办，一个字段类似

大佬Flink CDC ，flink sql es动态索引我想支持两个字段该怎么办，一个字段类似分区，一个字段拿当前时间（打算在mapping种拼接这样一个字段，还有别的方法吗）

阿里云文档 2023-01-06

问题描述Dataphin管道任务同步SQL Server数据，但是SQL Server字段包含关键字导致同步总是报错，列不存在。解决方案在本例中，需要使用脚本模式。具体写发如下，parameter中的column写[]中括号转义符，但是外层再写一次column，映射字段不需要写。如果是其他特殊字段也...

问答 2022-08-11 来自：开发者社区

mysql cdc sql 我upset非关键字段，我的结果也回出现撤回流，有什么方法把这个场景过滤

mysql cdc sql 我upset非关键字段，我的结果也回出现撤回流，有什么方法把这个场景过滤掉吗

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更新时间 2024-05-21 19:50:11

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