The client for a web application I'm working on wants certain URLs to contain the full names of members ("SEO-friendly" links). Scripts would search on, say, a member directory entry based on the name of the member, rather than the row ID. I can easily join first & last names with an underscore (and split on that later) and replace spaces with +, etc. But many of the names contain multibyte characters and so the URLs would become URL-encoded, eg:

Adelina España -> Adelina_Espa%C3%B1a

The client won't like this (and neither will I).

I can create a conversion array to replace certain characters with 'normal' ones:

Adelina_Espana

However, I then run into the problem of trying to match 'Espana' to 'España'. Searching online, I found a few ideas (soundex, intuitive fuzzy something-or-other) but mostly they seem like overkill for this application.

The best I can come up with is to add a 'link_name' column to the table that holds the 'normalised' version of the name ('Adelina_Espana', or even 'adelina_espana'). The duplication bugs me a little but the table currently stands at a whopping ~3500 names, so I'm not too concerned.

My question is: well, does this look like the way to go, considering it's just a web app (and isn't likely to ever top 10000 names)? Or is there something clever (yet not overkill) that I'm missing?

If I do go this route, I'd add an insert/update trigger to call a function (PL/Perl, I'm looking at you) that handles the conversion to link_name.

brian

---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
      choose an index scan if your joining column's datatypes do not
      match

Reply via email to