I find the SQL stuff all very confusing. There's nothing in the help file to explain it.
Looking at the "Custom Menu Sorting SQL" field, I have this:
And I guess that it is supposed to be a WHERE clause, but I don't know what fields are available. The help file lists these:
Fields available for sql statements:
But "Ordering" isn't in there. So, I'm not exactly certain how to use any of it.
For example, can I do this?
Ordering DESC, ModificationDateTime ASC
Or can we try some SQL injection?
Ordering; DROP TABLE *; --