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Using a binary sample file for custom functions in Dataflow 2 gen
Hello! I'm using dataflow 2 gen in order to optimize the updating of queries with custom functions. For the function I have a sample file (for transforming other files) that must be in binary fo...
Go through the refresh history and see in which table / query that error is raised: that should tell you a query that perhaps you have setup as a table that should probably be a text or how a function expects a text but gets passed a table value instead
The error is raised in the query where should be transformed files.
This query must be a table as I call the custom function there and it transforms the files by a sample file parameter.