data_key {cohortBuilder} | R Documentation |
Data keys are used to define primary_keys and binding-keys.
data_key(dataset, key)
dataset |
Name of the dataset included in Source. |
key |
Character or character vector storing column names to be used as table keys. |
'data_key' class list of two objects: 'dataset' and 'key' storing name and vector of data key names respectively.