[Plugin: SharDB] Regarding Database Queries

Hi,

I am using an installation of Wp Multi site at infonary.com and palling to host about 100K blogs.

I have purchased and been through the shardb installation guide and wanted to know that will the structure of database queries remain the same. For example I am using the following query

<?php function get_all_sites($letter) {
	global $wpdb;

	// Query all blogs from multi-site install and domain LIKE '$letter%'
	$blogs = $wpdb->get_results("SELECT blog_id,domain,path FROM wp_blogs where blog_id > 1 ORDER BY domain");

	// Start unordered list
	echo '<div id="right1" style="width: 960px;"><ul class="contentright">';

	// For each blog search for blog name in respective options table
	foreach( $blogs as $blog ) {

		// Query for name from options table
		$blogname = $wpdb->get_results("SELECT option_value FROM wp_".$blog->blog_id ."_options WHERE option_name='blogdescription' ");
		foreach( $blogname as $name ) { 

			// Create bullet with name linked to blog home pag
			echo '<li style="float: left; width: 210px; margin-right: 10px">';
			echo '<a href="http://';
			echo $blog->domain;
			echo $blog -> path;
			echo '">';
			echo $name->option_value;
			echo '</a></li>';

		}
	}

	// End unordered list
	echo '</ul></div>';
}
get_all_sites(b);
?>

to call a list of blogs by letter. My question is that would I need to change this query after indstalling shardb.

http://wordpress.org/extend/plugins/shardb/