Ok so this is my first time performing an SQL injection, I found a site that is vulnerable. I did the ORDER BY command to find the number of colums on the page and that came out to be 4. Ok, so then I tried to use the UNION SELECT command to find the names of the tables and i keep receving this error:
Microsoft OLE DB Provider for ODBC Drivers error '80040e14'
[Microsoft][ODBC SQL Server Driver][SQL Server]All queries in an SQL statement containing a UNION operator must have an equal number of expressions in their target lists.
/industry/industry.asp, line 13
I was wondering if anyone would be able to give me a little help on this one.