dm_ptype {dm}

R Documentation

Prototype for a dm object

Description

The prototype contains all tables, all primary and foreign keys, but no data. All tables are truncated and converted to zero-row tibbles. Column names retain their type. This is useful for performing creation and population of a database in separate steps.

Usage

dm_ptype(dm)

Arguments

dm	A dm object.

Examples

dm_financial() %>%
  dm_ptype()

dm_financial() %>%
  dm_ptype() %>%
  dm_nrow()

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