add query data 2.

[HegedusAlexandra]

List all cooling panels involved in a particular batch, along with their names. Homerseklet could be null

for example: SELECT Hutopanelek.nev FROM Hutopanelek JOIN Homerseklet ON Hutopanelek.id = Homerseklet.hutopanel_id WHERE Homerseklet.adag_id = 1;