CDMConnector (version 2.3.0)

snapshot: Extract CDM metadata

Description

Extract the name, version, and selected record counts from a cdm.

Usage

snapshot(cdm, computeDataHash = FALSE)

Value

A named list of attributes about the cdm including selected fields from the cdm_source table and record counts from the person and observation_period tables

Arguments

cdm

A cdm object

computeDataHash

Compute a hash of the CDM. See ?DatabaseConnector::computeDataHash for details.

Examples

if (FALSE) {
library(CDMConnector)
con <- DBI::dbConnect(duckdb::duckdb(), eunomiaDir())
cdm <- cdmFromCon(con, "main")
snapshot(cdm)

DBI::dbDisconnect(con, shutdown = TRUE)
}