Restrict the cdm object to a subset of tables.

Usage

cdmSelect(cdm, ...)

Arguments

cdm: A <cdm_reference> object.
...: Selection of tables to use, it supports tidyselect expressions.

Value

A cdm_reference with only the specified tables.

Examples

cdm <- emptyCdmReference("my cdm")
cdm
#> 
#> ── # OMOP CDM reference (local) of my cdm ──────────────────────────────────────
#> • omop tables: observation_period, person
#> • cohort tables: -
#> • achilles tables: -
#> • other tables: -

cdm |>
  cdmSelect("person")
#> 
#> ── # OMOP CDM reference (local) of my cdm ──────────────────────────────────────
#> • omop tables: person
#> • cohort tables: -
#> • achilles tables: -
#> • other tables: -