make Tables.columns(df) return eachcol(df) (#2680)

JuliaData · Mar 26, 2021 · f3278e8 · f3278e8
1 parent 1d3f31b
commit f3278e8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/other/tables.jl b/src/other/tables.jl
@@ -1,6 +1,6 @@
 Tables.istable(::Type{<:AbstractDataFrame}) = true
 Tables.columnaccess(::Type{<:AbstractDataFrame}) = true
-Tables.columns(df::AbstractDataFrame) = df
+Tables.columns(df::AbstractDataFrame) = eachcol(df)
 Tables.rowaccess(::Type{<:AbstractDataFrame}) = true
 Tables.rows(df::AbstractDataFrame) = eachrow(df)
 Tables.rowtable(df::AbstractDataFrame) = Tables.rowtable(Tables.columntable(df))