repeating <th> tag to appear every number of lines
How do you repeat the header of a table to appear every say 30 lines of a table?
say for example i have a table with about 7 columns and maybe 200 lines. If I scroll down to halfway down the query i cannot see the header of the table anymore to see which column is which. So to make it easier, is it possible to repeat the header of the table every 30 lines?