Check if default database is available.
RMySQL examples and tests connect to a database defined by the
rs-dbi group in ~/.my.cnf. This function checks if that
database is available, and if not, displays an informative message.
mysqlHasDefault()
if (mysqlHasDefault()) {
db <- dbConnect(RMySQL::MySQL(), dbname = "test")
dbListTables(db)
dbDisconnect(db)
}Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.