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BUG: Unable to add column based on a scalar parameter #1331

seibs opened this Issue Feb 5, 2018 · 1 comment


2 participants

seibs commented Feb 5, 2018

If I first cast the parameter to a different type, the expression compiles.

For example, this works

param = ibis.param('timestamp', name='param')
table.mutate(param=param.cast('date')).compile(params={param: '2017-02-01'})

but, this fails

param = ibis.param('timestamp', name='param')
table.mutate(param=param).compile(params={param: '2017-02-01'})

@cpcloud cpcloud self-assigned this Feb 5, 2018

@cpcloud cpcloud added this to the 0.13 milestone Feb 5, 2018

@cpcloud cpcloud added this to To do in BigQuery via automation Feb 5, 2018


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cpcloud commented Feb 5, 2018

Thanks, will take a look

@cpcloud cpcloud closed this in 780084d Feb 7, 2018

BigQuery automation moved this from To do to Done Feb 7, 2018

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