loadDataFiles: Load data files into a database(sqlite or duckdb)

In Eunomia: Standard Dataset Manager for Observational Medical Outcomes Partnership Common Data Model Sample Datasets

Load data files into a database(sqlite or duckdb)

Description

Load data from csv or parquet files into a database file (sqlite or duckdb).

Usage

loadDataFiles(
  dataPath,
  dbPath,
  inputFormat = "csv",
  cdmVersion = "5.3",
  cdmDatabaseSchema = "main",
  dbms = "sqlite",
  verbose = FALSE,
  overwrite = FALSE
)

Arguments

dataPath	The path to the directory containing CDM source files (csv or parquet)
dbPath	The path to the .sqlite or .duckdb file that will be created
inputFormat	The input format of the files to load. Supported formats include csv, parquet.
cdmVersion	The CDM version to create in the resulting database. Supported versions are 5.3 and 5.4
cdmDatabaseSchema	The schema in which to create the CDM tables. Default is main.
dbms	The file-based database system to use: 'sqlite' (default) or 'duckdb'
verbose	Provide additional logging details during execution.
overwrite	Remove and replace an existing data set.

Value

No return value, loads data into database file.

Eunomia documentation built on Sept. 16, 2025, 1:09 a.m.