SQL NOT BETWEEN query

Question

Thanks in advance for any advice or tips!

I have a booking table in a mysql database, table1. It contains a start date and a finish date. I have another

Answer 1

Something like this then?

select table2.testfield
FROM table2, table1
WHERE 
   table1.start > convert(datetime,'2011-02-24 18:00:00')
   or table1.finish < convert(datetime,'2011-02-24 18:00:00')