𝒟ℴ 𝓌𝒽𝒶𝓉 𝓂𝒶𝓀ℯ𝓈 𝓎ℴ𝓊𝓇 𝓈ℴ𝓊𝓁 𝒽𝒶𝓅𝓅𝓎 🤍 physicist 🤍
if the data has not been changed, no new rows will appear.