Longtable 比 textwidth 寬

Question

假設我有一個超過幾頁的表格

\documentclass[DIV=8]{scrartcl}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
\usepackage{booktabs,array,ragged2e,longtable}
\newcolumntype{P}[1]{>{\RaggedRight\arraybackslash}p{#1\textwidth}}

\usepackage{enumitem}
%% Create a very compact itemized list environment
\newlist{mylist}{itemize}{1}
\setlist[mylist]{label=\textbullet, nosep, wide, 
                 leftmargin=*, % hanging indentation
                 before=\vspace{-0.50\baselineskip},
                 after =\vspace{-0.8\baselineskip}}
\begin{document}

% keep scope of longtable-related instructions local to current TeX group
\begingroup 
\setlength\tabcolsep{0pt} % <--- important
\setlength\LTleft{0pt}
\setlength\LTright{0pt}

\begin{longtable}{@{\extracolsep{\fill}}P{0.38}P{0.38}P{0.2}}

\caption{My caption} \label{my-label}\\ 
\toprule
Column 1 & Column 2 & Column 3 \\ 
\midrule
\endfirsthead

\multicolumn{3}{l}{(Table \ref{my-label}, cont'd)}\\ % re-state table number
\addlinespace
\toprule
Column 1 & Column 2 & Column 3 \\ 
\midrule
\endhead

\bottomrule
\addlinespace
\multicolumn{3}{r}{(cont'd on next page)}\\
\endfoot

\bottomrule
\endlastfoot

\begin{mylist}
     \item Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita
    \item Lorem ipsum dolor sit
    \item Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
\end{mylist} & 
\begin{mylist}
    \item Lorem ipsum dolor sit amet, consetetur sadipscing
    \item Lorem ipsum dolor sit
    \item Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
    \item Lorem ipsum
\end{mylist} & 
\begin{mylist}
    \item Lorem ipsum
    \item Lorem ipsum
\end{mylist} \\

\addlinespace

\begin{mylist}
    \item Lorem ipsum dolor sit amet, consetetur sadipscing  
    \item Lorem ipsum dolor sit
    \item Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
\end{mylist} & 
\begin{mylist}
    \item Lorem ipsum dolor sit amet, consetetur sadipscing 
    \item Lorem ipsum dolor sit
    \item Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
    \item Lorem ipsum
    \item Lorem ipsum
\end{mylist} & 
\begin{mylist}
    \item Lorem ipsum
    \item Lorem ipsum
\end{mylist} \\ 

\addlinespace

\begin{mylist}
    \item Lorem ipsum dolor sit amet, consetetur sadipscing  
    \item Lorem ipsum dolor sit
    \item Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
\end{mylist} & 
\begin{mylist}
    \item Lorem ipsum dolor sit amet, consetetur sadipscing 
    \item Lorem ipsum dolor sit
    \item Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
    \item Lorem ipsum
    \item Lorem ipsum
\end{mylist} & 
\begin{mylist}
    \item Lorem ipsum
    \item Lorem ipsum
\end{mylist} \\ 

\addlinespace

\begin{mylist}
    \item Lorem ipsum dolor sit amet, consetetur sadipscing  
    \item Lorem ipsum dolor sit
    \item Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
\end{mylist} & 
\begin{mylist}
    \item Lorem ipsum dolor sit amet, consetetur sadipscing 
    \item Lorem ipsum dolor sit
    \item Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
    \item Lorem ipsum
    \item Lorem ipsum
\end{mylist} & 
\begin{mylist}
    \item Lorem ipsum
    \item Lorem ipsum
\end{mylist} \\ 

%\addlinespace % omit if at page break

\begin{mylist}
    \item Lorem ipsum dolor sit amet, consetetur sadipscing  
    \item Lorem ipsum dolor sit
    \item Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
\end{mylist} & 
\begin{mylist}
    \item Lorem ipsum dolor sit amet, consetetur sadipscing 
    \item Lorem ipsum dolor sit
    \item Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
    \item Lorem ipsum
    \item Lorem ipsum
\end{mylist} & 
\begin{mylist}
    \item Lorem ipsum
    \item Lorem ipsum
\end{mylist} \\ 

\end{longtable}
\endgroup % end of TeX group that encases the 'longtable' material

\end{document}

程式碼複製並貼上自這裡， 謝謝米科。

我需要表格比我的文字寬度更寬 - 在縱向模式下。geometry按照建議使用該包這裡是不可行的，因為表格從新頁面開始。不過我想把它放在我的文字流中。有沒有辦法讓長桌比文字寬度更寬？

Answer 1

更改 \LTleft 和 \LTright 的值：例如，

\setlength\LTleft{-40pt}
\setlength\LTright{-40pt}

Answer 2

使用xltabular具有相同名稱的環境的套件：

\documentclass[DIV=8,captions=tableabove]{scrartcl}
[...]
\usepackage{booktabs,array,ragged2e,xltabular}
\newcolumntype{P}[1]{>{\RaggedRight}p{#1\textwidth}}

\usepackage{enumitem}
\newlist{mylist}{itemize}{1}
\setlist[mylist]{label=\textbullet, nosep, wide, 
    leftmargin=*, % hanging indentation
    before=\vspace{-0.50\baselineskip},
    after =\vspace{-0.8\baselineskip}}
\begin{document}

\begingroup 
\setlength\tabcolsep{2pt}       
\begin{xltabular}{\linewidth}{@{} >{\RaggedRight}X >{\RaggedRight}X P{0.22} @{} }
        \caption{My caption} \label{my-label}\\ 
        \toprule
...