dm_get_tables {dm}

Get tables

Description

dm_get_tables() returns a named list of dplyr tbl objects of a dm object.

Usage

dm_get_tables(x, ..., keyed = FALSE)

Arguments

x

A dm object.

...

These dots are for future extensions and must be empty.

keyed

Set to TRUE to return objects of the internal class "dm_keyed_tbl" that will contain information on primary and foreign keys in the individual table objects. This allows using dplyr workflows on those tables and later reconstruct them into a dm object. See dm_deconstruct() for a function that generates corresponding code for an existing dm object, and vignette("tech-dm-keyed") for details.

Value

A named list with the tables (data frames or lazy tables) constituting the dm.

See Also

dm() and new_dm() for constructing a dm object from tables.

Examples

dm_nycflights13() %>%
  dm_get_tables()

dm_nycflights13() %>%
  dm_get_tables(keyed = TRUE)

dm_nycflights13() %>%
  dm_get_tables(keyed = TRUE) %>%
  new_dm()