get_role_playing_dimension_names: Get the names of the role playing dimensions

In rolap: Obtaining Star Databases from Flat Tables

Get the names of the role playing dimensions

Description

Role playing dimensions are defined in star_databases. When integrating several star_databases to form a constellation, role playing dimensions are also integrated. This function allows you to see the result.

Usage

get_role_playing_dimension_names(db)

## S3 method for class 'star_database'
get_role_playing_dimension_names(db)

Arguments

db	A constellation object.

Value

A list of vector of strings with dimension names.

See Also

star_schema, flat_table

Other star database definition functions: get_dimension_names(), get_dimension_table(), get_fact_names(), get_table_names(), group_dimension_instances(), role_playing_dimension(), star_database()

Examples

db1 <- star_database(mrs_cause_schema_rpd, ft_cause_rpd) |>
  role_playing_dimension(
    rpd = "When",
    roles = c("When Available", "When Received")
  )

db2 <- star_database(mrs_age_schema_rpd, ft_age_rpd) |>
  role_playing_dimension(
    rpd = "When Arrived",
    roles = c("When Available")
  )
rpd <- constellation("MRS", db1, db2) |>
  get_role_playing_dimension_names()

rolap documentation built on May 29, 2024, 10:38 a.m.