are_needed_keys_provided: Checks whether the provided slices have the corresponding...

In teal.transform: Functions for Extracting and Merging Data in the 'teal' Framework

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.

teal.transform documentation built on May 29, 2024, 5:06 a.m.