Really really thanks Jens (as always perfect).. I've read some articles about SQL injection and i've found a lot of intresting things.. Thanks another time for the replie and sorry for the incorrect "section"..
On Fri, Mar 14, 2014 at 12:44 PM, Jens <[email protected]> wrote: > SQL MIN returns null ( = a row without data) as a default value if there > is no data to calculate the MIN value of. Pretty much all aggregate > functions return a default value (count() returns 0 for example). > > You would only get no result at all if your query uses a GROUP BY clause > and no group exists, e.g. > > SELECT MIN(value) FROM table GROUP BY data HAVING data = 'non existent > data'. > > > *Also, if you are not familiar with it, you should definitely read up SQL > injection.* > > > -- J. > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/google-web-toolkit. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
