Sql 温度表

Sql 温度表,sql,json,vertica,flextable,Sql,Json,Vertica,Flextable,这将在封面下运行类似于: 插入到dwh中。使用参数keys=SetMapKeys('try')尝试使用flex('uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu 当您去查询flex表时,它有一个从JSON列派生的正确编码的VMap。现在已经是这种形式了,您可以像查询表一样查询映射,并获得flex表提供的所有模式 免责声明:我自己还没有尝试运行这些示例,因此它们可能有点不正确。

这将在封面下运行类似于:

插入到dwh中。使用参数keys=SetMapKeys('try')尝试使用flex('uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

当您去查询flex表时,它有一个从JSON列派生的正确编码的VMap。现在已经是这种形式了,您可以像查询表一样查询映射,并获得flex表提供的所有模式


免责声明:我自己还没有尝试运行这些示例,因此它们可能有点不正确。希望通过这一更深入的理解,以及文档中的flex table函数参考,您能够实现您的目标。

您想要得到的预期结果是什么?
INSERT INTO dwh.try_flex SELECT try FROM temp_table;