Skip to content

SQL Server Error: String data, right truncation #197

@mkaranja

Description

@mkaranja

Hello,
I have used shinymanager authentication with sqllite database but since I wasn't persistence, I want to connect to SQL Server using .yml file.

Part of .yml file connection looks like this,
// # needed R packages for DB connection. Use comma separation for multiple dependencies like [package1, package2]
r_packages: [odbc]

// optional. Default to false = connect one time per session. True = connect/disconnect each request
connect_every_request: false

// connection usong DBI Interface
// Possible to use !expr Sys.getenv("NAME_ENV_VAR")
// all args to be passed to DBI::dbConnect by default
// use fun: "connect_function_name" to use other connected functinon

connect:
  drv: !expr odbc::odbc()
  Driver: "ODBC Driver 17 for SQL Server"
  Server: "******"
  Database: "******"
  UID: "*****"
  PWD: "*****"
  port: 41433

Create SQL database

user <- data.frame(
  user = c("admin", "curator", "user"),
  password = c("pass0", "pass1", "pass2" ),
  admin = c(T,F,F)
)

shinymanager::create_sql_db(
  credentials_data = user,
  config_path = "path/to/pg_template.yml"
)

Then using a minimal shiny app to login,

library(shiny)
library(shinymanager)

ui <- fluidPage(
  tags$h2("My secure application"),
  verbatimTextOutput("auth_output")
)

ui <- secure_app(ui, choose_language = TRUE)
server <- function(input, output, session) {
  res_auth <- secure_server(
    check_credentials = check_credentials(db = "path/to/pg_template.yml")
  )
}
shinyApp(ui, server)

But I get this error when I try to login,

Listening on http://127.0.0.1:4567
Warning: Error in run_now: nanodbc/nanodbc.cpp:1783: 00000
[Microsoft][ODBC Driver 17 for SQL Server]String data, right truncation 
  70: <Anonymous>
  69: stop
  68: result_insert_dataframe [/tmp/Rtmpf9K93x/R.INSTALL3cd2513f1410/odbc/R/RcppExports.R#109]
  65: .local [/tmp/Rtmpf9K93x/R.INSTALL3cd2513f1410/odbc/R/dbi-table.R#173]
  64: dbAppendTable
  62: write_sql_db
  61: save_logs
  60: ui
   3: runApp [/tmp/Rtmp9eVnhH/R.INSTALL7cff42bb9f16/shiny/R/runapp.R#388]
   2: print.shiny.appobj [/tmp/Rtmp9eVnhH/R.INSTALL7cff42bb9f16/shiny/R/shinyapp.R#565]
   1: <Anonymous>

What could be the issue here? Thank you

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions