Execute SQL queries - Is there a demo on what it can do?

[93Corvette]

Is there a manual, cheat sheet, or training manual that shows you different things you can do with Execute SQL Queries? I'm such a noob, that I want to just try a couple different command that I know people have done just to see the results.

I have already enable the SQL in the confib.php file.

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I have added this in case someone else search for information like I am....

To execute SQL queries from the ACP you need to add a number ?1? to the config.php and the config.php.new (I don't know the different between them)?
This is located at: /public_html/includes
Under Config.php and config.php.new

You should see this:
// ****** USERS WITH QUERY RUNNING PERMISSIONS ******
// The users specified here will be allowed to run queries from the control panel.
// See the above entries for more information on the format.
// Please note that the ability to run queries is quite powerful. You may wish
// to remove all user IDs from this list for security reasons.
$config['SpecialUsers']['canrunqueries'] = ''; (NOTE THAT IS TWO SINGLE ')

Just add your userid to the canrunquesties. You can find your userid by going to your member list and search for your name. Here is an example:
http://www.myforum.com/member.php?u=1
The 1 after the u is your userid. In this case 1

So you would put a 1 between the ''
'SpecialUsers']['canrunqueries'] = '1';

That's it....