how to align longtable at the left side

Question

I'm using longtable package to create tables, that take more than one page. But be default longtable is centered. How to left-align a longtable?

Answer 1

The documentation says that one can use the optional argument

\begin{longtable}[l]{...}

for getting left alignment for a single longtable. Use

\setlength{\LTleft}{0pt}

if you want left alignment for all longtable environments.