dm_get_all_pks {dm} | R Documentation |
dm
objectdm_get_all_pks()
checks the dm
object for set primary keys and
returns the tables, the respective primary key columns and their classes.
dm_get_all_pks(dm, table = NULL, ...)
dm |
A |
table |
One or more table names, as character vector,
to return primary key information for.
The default |
... |
These dots are for future extensions and must be empty. |
A tibble with the following columns:
table
table name,
pk_cols
column name(s) of primary key, as list of character vectors.
Other primary key functions:
dm_add_pk()
,
dm_has_pk()
,
dm_rm_pk()
,
enum_pk_candidates()
dm_nycflights13() %>%
dm_get_all_pks()