Date Casting from timestamp[us] to timestamp[ns]

[maduvnj]

When using Superset 1.3.0., and when querying oracle database with query SELECT to_date('9999-12-31','yyyy-MM-dd') from dual; we get

Casting from timestamp[us] to timestamp[ns] would result in out of bounds timestamp: 253402214400000000

It has to do with pandas dataframe and timestamp how can we change it. In previous releases of Superset we changed the source code to get rid of this error, but when getting new releases the error is here again.

Thanks,
Matej

[villebro]

Hi @maduvnj you need to provide some more information about how this is happening. Can you add at least what database this is happening on? (looks like Oracle?)

[maduvnj]

Yes we are connecting to Oracle database.

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