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[帮助文档] SQL查询脚本

查询脚本支持Call和DDL、DQL、DML语法。您可以通过查询脚本创建管理Catalog、表、数据查询，可以使用explain语法查看执行计划定位问题，也可以实现对Paimon的管理。

Flink CDC中flink sql同步数据，有知道可以排除delete操作吗，需要配置点啥的？

在编译Flink CDC Sql server 时候报下面的错误。请问哪里配置的不对吗？

在编译FlinkCDC Sql Server得时候出现如图错误，刚下载的源码请问是哪里配置的不对呢。

Flink CDC-sql怎样导数据使starrocks支持主键模型delete的配置吗？目前只能更新和插入，但是删除不行

Flink CDC 只支持 StarRocks 中的主键模型中的 UPDATE 和 INSERT 操作，而不支持 DELETE 操作。要支持 DELETE 操作，请确保您的 StarRocks 数据表定义了 PRIMARY KEY 并设置为 AUTO_INCREMENT 类型，并且您的 Flink ...

Flink CDC-sql怎样导数据使starrocks支持主键模型delete的配置吗？

Flink CDC-sql怎样导数据使starrocks支持主键模型delete的配置吗？目前只能更新和插入，但是删除不行

Flink CDC中怎么在sql里面配置join state状态存储，还是默认特性不需要配置？

如果想用批处理，flink sql配置都和流处理一样么？

如果想用批处理，flink sql配置都和流处理一样么？我用流处理代码跑批处理报错了，文档上有具体批处理的教程么？

大佬们，flink sql写hdfs怎么控制小文件数量啊？配置了一堆参数，都没效果啊

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实时计算Flink版

阿里云实时计算Flink版(Alibaba Cloud Realtime Compute)，完全兼容开源的Apache Flink，比开源性能提升2～3倍，提供了完整的告警、监控、日志的解决方案、提升开发效率且无运维成本，并有社区专家提供技术支持。

立即开通

产品控制台

产品文档

实时同步

MySQL 到 Hologres

Kafka 到 Hologres

功能对比

开源Flink对比

成本优化

作业自动调优