fn resolve_qualified_name(
session: &CqlSession,
spec: &str,
writer: &mut dyn Write,
) -> Result<(Option<String>, String)>Expand description
Resolve a potentially qualified name (ks.name or just name) into (keyspace, name).
If no keyspace prefix is given, uses the session’s current keyspace.
Returns (None, name) if no keyspace can be determined (and prints an error).