Forum Discussion

SonPham's avatar
SonPham
Copper Contributor
Jun 23, 2025

Export to Excel is not working

Hi,

After the recent Azure Data Explorer Web UI update, the "Export to Excel" feature is no longer functioning as expected. While it works for simple tables but it takes longer time than before, it fails for tables containing complex data outputs, such as Empty, Null, Array [], or JSON data. Clicking the "Export to Excel" option does not produce the expected results.

Could you please investigate this issue and provide guidance on a resolution?

Thank you,

3 Replies

  • nikolas1972's avatar
    nikolas1972
    Copper Contributor

    I agree, for example, datetime columns are exported as numerbs (ticks?) that Excel cannot convert to datetime

  • SonPham's avatar
    SonPham
    Copper Contributor

    The null value issue appears to be resolved. However, when using JSON data as a dynamic type, it cannot be exported to Excel via the menu option, unless it's explicitly cast to a string using tostring(myDynamicJsonObject).

    This workaround, however, results in the loss of the formatted JSON view in the UI, making it difficult to read, especially for large or complex JSON structures.

  • SonPham's avatar
    SonPham
    Copper Contributor

    The null value issue appears to be resolved. However, when using JSON data as a dynamic type, it cannot be exported to Excel via the menu option, unless it's explicitly cast to a string using tostring(myDynamicJsonObject).

    This workaround, however, results in the loss of the formatted JSON view in the UI, making it difficult to read, especially for large or complex JSON structures.

Resources