Method get_pattern_stats

src/query/pattern_optimizer.rs:344–346

Get statistics about pattern recognition

(&self)

    /// Get statistics about pattern recognition
    pub fn get_pattern_stats(&self) -> HashMap<QueryPattern, u64> {
        self.recognition_stats.clone()
    }

    /// Clear pattern cache (useful for testing or memory management)
    pub fn clear_cache(&mut self) {