issues: 836063389

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id node_id number title user state locked assignee milestone comments created_at updated_at closed_at author_association pull_request body repo type active_lock_reason performed_via_github_app reactions draft state_reason
836063389 MDU6SXNzdWU4MzYwNjMzODk= 17 Datetime columns are not properly formatted to be recognizes as datetime 1234956 open 0     0 2021-03-19T14:33:04Z 2021-03-19T14:33:04Z   NONE  

Currently, the datetimes are formatted in a way that is not recognized by datasette-vega for plotting with a Date/time type for the axis.

For example, if you have datasette running locally with datasette-vega installed and have a database that includes resting heart rate:

http://localhost:8001/healthkit/rRestingHeartRate#g.mark=line&g.x_column=startDate&g.x_type=temporal&g.y_column=value&g.y_type=quantitative

The plot is blank unless you choose Label as the type for the date data.

The startDate (and creationDate and endDate) columns appear like: 2019-11-14 18:22:18 -0700

If instead the format for this column is changed slightly: 2019-11-14T18:22:18-07:00 they are recognized as proper dates and the charting works as expected.

I have a PR that addresses this issue, will submit shortly.

 197882382 issue     
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