Refuses rather than guesses. Anything it cannot represent is a ConvertError naming the statement,
and --skip-unsupported downgrades that to a recorded skip; a converter that silently dropped a
trigger would produce a dump that restores cleanly and behaves differently, which is the worst of
the three outcomes.
Converts a whole dump between MySQL and SQLite.
Refuses rather than guesses. Anything it cannot represent is a
ConvertErrornaming the statement, and--skip-unsupporteddowngrades that to a recorded skip; a converter that silently dropped a trigger would produce a dump that restores cleanly and behaves differently, which is the worst of the three outcomes.