extensions() Instance Public methods A list of extensions, to be filled in by

[](key) Instance Public methods

type() Instance Public methods

length() Instance Public methods

establish_connection(owner, spec) Instance Public methods

indexes(table_name, name = nil) Instance Public methods Returns an array of

columns(table_name) Instance Public methods Returns the list of all column definitions

subquery_for(key, select) Instance Protected methods Returns a subquery for

disconnect!() Instance Public methods Disconnects from the database if already

verify!(*ignored) Instance Public methods Checks whether the connection to the