Second, the example creates the pr_info column in the npub_info table from the first 80 characters of the pub_info.pr_info column and adds an ü as the first character. Lastly, an INNER JOIN retrieves ...

Is it possible to order by a substring in a returned field? I've got a query which returns at most probably around 10 or so rows of 1 column. However the way this data is formated, it'd be convient ...