<h3>SQL eredmény:</h3>object(PDOStatement)#74 (1) {
  ["queryString"]=>
  string(391) "MERGE SuperCache AS target
            USING (SELECT ? AS CacheKey) AS source
            ON (target.CacheKey = source.CacheKey)
            WHEN MATCHED THEN
                UPDATE SET CacheValue = CONVERT(VARBINARY(MAX), ?), Expiry = ?
            WHEN NOT MATCHED THEN
                INSERT (CacheKey, CacheValue, Expiry)
                VALUES (?, CONVERT(VARBINARY(MAX), ?), ?);"
}