DQAstats (version 0.3.9)

load_database: load_database helper function

Description

Internal function to load the data from SQL databases.

Usage

load_database(
  rv,
  sql_statements,
  db_con,
  keys_to_test,
  db_name,
  headless = FALSE,
  db_type
)

Value

A list with a data.table for each data element as defined in the in the MDR.

Arguments

rv

A list object. Internal list simulating Shiny's 'reactive values'.

sql_statements

The SQL-Statement-object

db_con

The connection-socket

keys_to_test

A vector containing the names (keys) of the variables to test.

db_name

The database name

headless

A boolean (default: FALSE). Indicating, if the function is run only in the console (headless = TRUE) or on a GUI frontend (headless = FALSE).

db_type

The database type (postgres/oracle)