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Data Table Cell does not highlight NULL correctly #451

Closed domoritz closed 2 years ago

domoritz commented 2 years ago

In https://observablehq.com/@cmudig/duckdb-client#cell-1003, if I hover over a row with NULLs, the histograms highlight 0 and not NULL.

Screenshot 2022-06-22 at 2 36 02 PM
visnup commented 2 years ago

Further, the NULLs I think count towards 0 in the histogram. Notice below how only 1 and 2 are in the distribution, but there's a bar for 0.

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visnup commented 2 years ago

Both issues with the hover behavior and NULL being interpreted in the histogram as 0 should be fixed now.

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