Hi, I have such a situation:
There is a table with gene_ids and clone_ids. Each gene only resides on a single clone and each clone may contain multiple genes. How do would I find how many genes are on each and every clone? Thanks in advance. X.Chen -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]