Union Select und group by Problem

[mkinzler]

Villeicht solltest du mit Aliasen dafür sorgen, dass er auch was zu gruppieren hat

SQL-Code:

  SELECT 
    lvn1 as lvn, be1 as b1, ein1 as ein, me1 as m3

UNION
  SELECT 
    lvn2 as lvn, be2 as be, ein2 as ein, me2 as me
...