replyr_has_table: check for a table
In WinVector/replyr: Patches to Use 'dplyr' on Remote Data Sources

Description Usage Arguments Value Examples

Work around connection v.s. handle issues https://github.com/tidyverse/dplyr/issues/2849

1	replyr_has_table(con, name)

`con`	connection
`name`	character name to check for

TRUE if table present

if (requireNamespace("RSQLite", quietly = TRUE)) {
  my_db <- DBI::dbConnect(RSQLite::SQLite(), ":memory:")
  RSQLite::initExtension(my_db)
  d <- replyr_copy_to(my_db, data.frame(x=c(1,2)), 'd')
  print(d)
  print(replyr_has_table(my_db, 'd'))
  DBI::dbDisconnect(my_db)
}