GROUP BY returns 1 invalid result if no rows meet condition

If there is a query that has no results, but contains a GROUP BY, it returns one result regardless, with the data of “undefined”

console.log(alasql('SELECT Name FROM ? WHERE 1=0 GROUP BY Name',[[{Name:'test'}]]));
returns: [{Name: 'undefined'}] but should be []

[tran4o]

adding HAVING count(*) > 0 seems to fix this problem

[mathiasrw]

Well… its now returning [{}] instead of the original problem - but its still not correct.

Any help to resolve this would be awesome.

http://jsfiddle.net/t780pnz1/