An example for this function is:
<?php get_left_sidebar_database(); ?>
This basically means (get the left sidebar).
This function is used to display the left sidebar, for example
If you have typed in something inside the left sidebar (on the backend) of your page,
then that will appear on the place where you have programmed this function.
NOTE: If you have created a file called "/template/left_sidebar.php"
then it will display that file if you left the left sidebar empty, But if "left_sidebar.php"
does not exist it will display.