MaxCompute修改

Maxcompute修改列名

Maxcompute修改列名修改列名及注释修改非分区表或分区表的列名或注释。命令格式alter table<table_name>change column<old_col_name><new_col_name><column_type>comment '<col_comment>';参数说明table_name：必填。需要修改列名以及注释...

MaxCompute修改表的生命周期属性的语法是什么？

修改MaxCompute项目连接的步骤是什么？

修改maxcompute的项目连接的方法是什么？

如何通过修改 MaxCompute 数据源表优化查询数据的性能？

DataWorks如何批量修改MaxCompute表生命周期？

MaxCompute如何修改各节点或任务owner

MaxCompute中修改项目的数据类型版本的修改建议有哪些？

MaxCompute 表结构如何修改？

MaxCompute支持修改表字段的数据类型吗?

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云原生大数据计算服务 MaxCompute

MaxCompute 是面向分析的企业级 SaaS 模式云数据仓库，以 Serverless 架构提供快速、全托管的在线数据仓库服务，消除了传统数据平台在资源扩展性和弹性方面的限制，最小化用户运维投入，使您可以经济并高效的分析处理海量数据。

产品文档

客户案例

产品定价