\begin{tabular}{rlllllr}
\toprule
   rowid & type   & start      & end        & party   & how        &   executive\_id \\
\midrule
      34 & prez   & 1850-07-09 & 1853-03-04 & Whig    & succession &             20 \\
\bottomrule
\end{tabular}