Method supports_binary_protocol

src/optimization/statement_cache_optimizer.rs:238–253

Check if query might need binary protocol support (return false to use fallback)

(&self, query: &str)

    
    /// Check if query might need binary protocol support (return false to use fallback)
    fn supports_binary_protocol(&self, query: &str) -> bool {
        // For now, don't use enhanced caching for queries that might have datetime types
        // that require binary protocol support, as our caching doesn't yet handle
        // the binary format requirements properly
        let query_upper = query.to_uppercase();
        
        // Skip enhanced caching for queries involving datetime types that might
        // be accessed via extended protocol with binary format
        if query_upper.contains("DATE") || 
           query_upper.contains("TIME") || 
           query_upper.contains("TIMESTAMP") {
            return false;
        }
        
        true
    }

    /// Get comprehensive statistics including both statement pool and optimization metrics
    pub fn get_comprehensive_stats(&self) -> StatementCacheStats {