Nothing
context("uuid")
library(DBI, warn.conflicts=F)
library(dplyr, warn.conflicts=F) # for data_frame
source("utils.R")
test_that("reading & writing UUID columns", {
writeReadTest(as.data.frame(tibble(a=as.character(c(
"049b9423-38e3-4722-a9f6-b98c0dc87190",
"67de9c22-bb18-4d4d-b47f-8cf795ab4709",
"b59c08f5-4a20-4f0e-8e32-a48a61732635",
"2de7c296-8826-4579-b05a-5c4c136360dd",
"3b8520e5-57e6-426b-9649-cf4de4709079")))), types=c("UUID"))
})
test_that("reading & writing Nullable UUID columns", {
writeReadTest(as.data.frame(tibble(b=as.character(c(
"049b9423-38e3-4722-a9f6-b98c0dc87190",
NA,
"b59c08f5-4a20-4f0e-8e32-a48a61732635",
"2de7c296-8826-4579-b05a-5c4c136360dd",
NA)))), types=c("Nullable(UUID)"))
})
test_that("error on incorrect UUID format", {
skip_on_cran()
conn <- getRealConnection()
input <- c("049b9423-38e3-4722-a9f6-b98c0dc87190", "0123def")
expect_error(dbWriteTable(conn, tblname, input, overwrite=T, field.types=c("UUID")))
RClickhouse::dbRemoveTable(conn,tblname)
dbDisconnect(conn)
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.