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Push with expression
Hi, smpa01
The Power BI REST API doesn't support the use of expressions when creating a push dataset. The data pushed to the dataset should have been processed and ready to be visualized.
If you need to perform transformations or use expressions on your data, you might want to consider doing so before pushing your data to Power BI. This can be done in your own application or with Power Query in Power BI Desktop. Once the data has been transformed, you can use the REST API to push the resulting dataset to Power BI.
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Best Regards
Yongkang Hua
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Anonymous thanks for looking into it. I have a push datset in production and they were created utilizing PostDataset and PostRow.
However, PostDatset has ASMashupExpression definition and I am simply trying to understand what is the purpose of that?