I have a source that updates once a day. The fields are as follows:
Field1, Field2, Field3, Field4, Field5
The next day, the source is slightly changed, and now the fields are coming in as follows:
field1, Field2, Field3, Field4, Field5
How can I easily detect that the first field changed from Field1 to field1? When this happens, it breaks the dashboards that refer to Field1 (uppercase).
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