@Override
    public Optional<Range> timestampPrecisionRange() {
        return Optional.of(Range.of(MIN_TIMESTAMP_PRECISION, MAX_TIMESTAMP_PRECISION));
    }
Defines the supported types for the dialect.

@return a set of logical type roots.
inlong-sort/sort-flink/sort-flink-v1.15/sort-connectors/jdbc/src/main/java/org/apache/inlong/sort/jdbc/dialect/jdbc/JdbcDialect.java