select_dimension: Select dimension

In starschemar: Obtaining Stars from Flat Tables

Select dimension

Description

To add a dimension in a dimensional_query object, we have to define its name and a subset of the dimension attributes. If only the name of the dimension is indicated, it is considered that all its attributes should be added.

Usage

select_dimension(dq, name = NULL, attributes = NULL)

## S3 method for class 'dimensional_query'
select_dimension(dq, name = NULL, attributes = NULL)

Arguments

dq	A dimensional_query object.
name	A string, name of the dimension.
attributes	A vector of attribute names.

Value

A dimensional_query object.

See Also

Other query functions: dimensional_query(), filter_dimension(), run_query(), select_fact()

Examples

dq <- dimensional_query(ms_mrs) |>
  select_dimension(name = "where",
                  attributes = c("city", "state")) |>
  select_dimension(name = "when")

starschemar documentation built on Nov. 11, 2023, 5:09 p.m.