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moodymudskipper / safejoin

Wrappers around dplyr functions to join safely using various checks
GNU General Public License v3.0
42 stars 7 forks source link

by to support `vars` #32

Closed moodymudskipper closed 5 years ago

moodymudskipper commented 5 years ago

in case of select helpers we'll take the intersection of relevant col names

moodymudskipper commented 5 years ago

dplyr uses tbl_at_vars which returns a character vector :

tbl_at_vars(iris,vars(starts_with("Sepal")))
[1] "Sepal.Length" "Sepal.Width"

if no select helper is used it will trigger an error if the column doesn't exist

moodymudskipper commented 5 years ago

done