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SQL summarize should identify windows in preceeding mutate, use CTE #46

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machow opened this issue May 15, 2019 · 0 comments
Closed

SQL summarize should identify windows in preceeding mutate, use CTE #46

machow opened this issue May 15, 2019 · 0 comments

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@machow
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machow commented May 15, 2019 •
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See unit test test_summarize_basic()

Problem query

mutate(y = _.x.cumsum()) >> summarize(z = _.y.max())
@machow machow changed the title SQL select should identify windows in preceeding mutate, use CTE SQL summarize should identify windows in preceeding mutate, use CTE May 15, 2019
@machow machow mentioned this issue Jun 1, 2019
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@machow machow closed this as completed in cacc999 Jun 1, 2019
@machow machow added this to siuba Jan 6, 2022
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