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distinct() on a grouped table duplicates columns #354

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krlmlr opened this issue Sep 3, 2019 · 0 comments

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bug verb trans 🤖

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krlmlr commented Sep 3, 2019

library(dplyr)
library(dbplyr)

lazy_frame(a = 1) %>%
  distinct() %>%
  colnames()
#> [1] "a"

lazy_frame(a = 1) %>%
  group_by(a) %>%
  distinct() %>%
  colnames()
#> [1] "a" "a"

memdb_frame(a = 1) %>%
  group_by(a) %>%
  distinct() %>%
  colnames()
#> [1] "a" "a"

^{Created on 2019-09-03 by the reprex package (v0.3.0)}

krlmlr changed the title ~~distinct() on a grouped data frame duplicates columns~~ distinct() on a grouped table duplicates columns

hadley added bug verb trans 🤖 labels

hadley closed this as completed in

74260eb

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