test_connection_button_clicked: Checks if an connection can be established to the system.

In miracum/dqa-dqagui: Graphical User Interface for Data Quality Assessment

Checks if an connection can be established to the system.

Description

After the button "Check connection" is pressed in the GUI, this function will be called and tries to connect to this system and feedbacks the result to the user. If the connection is successfully established, the button will be disabled and this connection will be stored as valid for the given source/target system.

Usage

test_connection_button_clicked(
  rv,
  source_target,
  db_type,
  input,
  output,
  session
)

Arguments

rv	The global 'reactiveValues()' object, defined in server.R
source_target	(String) "source" or "target"
db_type	(String) "postgres" or "oracle"
input	Shiny server input object
output	Shiny server output object
session	Shiny session object

Value

true if the connection could be established and false otherwise (also if an error occurred)

miracum/dqa-dqagui documentation built on Feb. 12, 2025, 6:08 a.m.