How to Deal With Wide Tables - Page Rotation
Edit online

Some of the tables can have a large number of columns. In this case, the table may bleed out of the page. One solution is to use landscape pages for these tables.

Setting the attribute @orient = 'land' on the table element will force the table on a new landscape page.

Another solution is to use automatic detection of wide tables (5 or more columns):

*[class~="topic/table"] > *[class~="topic/tgroup"][cols='5'],
*[class~="topic/table"] > *[class~="topic/tgroup"][cols='6'],
*[class~="topic/table"] > *[class~="topic/tgroup"][cols='7'],
*[class~="topic/table"] > *[class~="topic/tgroup"][cols='8'] {
    page: landscape-page;
    max-width: 100%;
    page-break-before: avoid;
}
Note: The landscape-page page layout is defined in the [PLUGIN_DIR]css/print/p-pages-and-headers.css.

If you want to rotate the entire topic that contains the big table, use:

*[class~="topic/table"] > *[class~="topic/tgroup"][cols='5'],
*[class~="topic/table"] > *[class~="topic/tgroup"][cols='6'],
*[class~="topic/table"] > *[class~="topic/tgroup"][cols='7'],
*[class~="topic/table"] > *[class~="topic/tgroup"][cols='8'] {
    max-width: 100%;
    table-layout:auto;
}

*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='5']),
*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='6']),
*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='7']),
*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='8']),
*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='5']),
*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='6']),
*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='7']),
*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='8']),
*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='5']),
*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='6']),
*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='7']),
*[class~="topic/topic"]:has(*:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *:not([class~="topic/topic"]) > *[class~="topic/table"] > *[class~="topic/tgroup"][cols='8']){
      page: landscape-page;
}