show_variable(name) Instance Public methods SHOW VARIABLES LIKE 'name'

reap() Instance Public methods Removes dead connections from the pool. A dead

tables(name = nil) Instance Public methods Returns the list of all tables in

clear_reloadable_connections!() Instance Public methods Clears the cache which

index_algorithms() Instance Public methods A list of index algorithms, to be

joins_per_query() Instance Public methods Returns maximum number of joins in

recreate_database(name, options = {}) Instance Public methods Drops the database

substitute_at(column, index) Instance Public methods Returns a bind substitution

supports_migrations?() Instance Public methods Does this adapter support migrations

select_rows(sql, name = nil, binds = []) Instance Public methods DATABASE STATEMENTS