OS X Technologies :: Apple-script - Use The Result Of A Library Return Value?

I'm using the following script below using an external libarary to query mysql database on external server.  works.  gives results.  How do I save them to do something with the. when I run it, the results of the call to the library show up in the results window.  that makes sense. ie {rows:1, cols:1, record_data:{{"85016 "}}} I want to assign the results to a variable to use it later, particularly the 85016. I try "set testVariable to tell db_link to do_select(theDBCommand)" no good. Not sure how to do this.Script follows:  -- links to the mysql tools -[URL]set library_path to "js_aux_scripts:mysql_objects.scptd" set app_support to (path to application support folder) as stringset DB_Library to (load script file (app_support & library_path)) set db_link to new_link("lala.yadayada.com", "user", "pass", "db") of DB_Library -- collect the job number you want to run-- Get the Numberset displayString to "Enter Job Number"set the theIcon to 1set theJobNumber to ""repeat  display dialog displayString default answer theJobNumber with icon

[code]...

Info:
applescript, Mac OS X (10.7.3)