RMariaDB 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. mariadbDefault() works similarly but throws a testthat skip condition on failure, making it suitable for use in tests.

mariadbHasDefault()

mariadbDefault()

Examples

if (mariadbHasDefault()) { db <- dbConnect(RMariaDB::MariaDB(), dbname = "test") dbListTables(db) dbDisconnect(db) }