are_needed_keys_provided {teal.transform}R Documentation

Checks whether the provided slices have the corresponding join keys

Description

Checks whether the provided slices have the corresponding join keys

Usage

are_needed_keys_provided(join_keys, merged_selector_list)

Arguments

join_keys

(join_keys) the provided join keys.

merged_selector_list

(list) the specification of datasets' slices to merge.

Value

TRUE if all pairs of the slices have the corresponding keys and FALSE otherwise.

Note

merged_selector_list contains a list of descriptions of data frame slices; each coming from a single dataset. This function checks whether all pairs of the datasets have the join keys needed to merge the slices.


[Package teal.transform version 0.6.0 Index]