[TYPO3-mvc] Passing empty array to query->equals

[Thomas Heilmann]

Hi,

with revision 1587 support for arrays as query variables has been
implemented (which is great). At the moment, passing an empty array to
the equals method results in a sql exception. I would suggest to add a
check if the array is empty before creating the sql query. Do you think
it would be better to throw an exception or to create a well formed sql
query that returns zero rows?

Regards,
Thomas