Bring a remote CDM reference into R

This function calls collect on a list of lazy queries and returns the result as a list of dataframes.

Usage

# S3 method for cdm_reference
collect(x, ...)

Arguments

x

A cdm_reference object.

...

Not used. Included for compatibility.

Value

A cdm_reference object that is a list of R dataframes.

Examples

if (FALSE) {
con <- DBI::dbConnect(duckdb::duckdb(), dbdir = eunomia_dir())
vocab <- cdm_from_con(con, "main") %>%
  cdm_select_tbl("concept", "concept_ancestor")

local_vocab <- collect(vocab)
DBI::dbDisconnect(con, shutdown = TRUE)
}