RImmPort (version 1.0.2)

setImmPortDataSource: Set ImmPort data ource

Description

The function setImmPortDataSource sets the data source variable in RImmPort environment, to the connection handle to the MySQL or SQLite database, or to the file directory where the pre-created RImmPort-formatted files are stored.

Usage

setImmPortDataSource(data_src)

Arguments

data_src

A connection handle to ImmPort (MySQL or SQLite) database instance or a directory handle to folder where study RImmPort-formatted (.rds) files located

Value

1 if successful

Examples

library(DBI)
library(sqldf)
studies_dir <- system.file("extdata", "ImmPortStudies", package = "RImmPort")
db_dir <- file.path(studies_dir, "Db")
sqlite_conn <- dbConnect(SQLite(), dbname=file.path(db_dir, "ImmPort.sqlite"))
setImmPortDataSource(sqlite_conn)