Tabelle_X where Bedingung1 = '...' and Bedingung2 = '...' Tabelle_X where Bedingung1 = '...' and Bedingung2 = '...' Tabelle_X where Bedingung1 = '...' Tabelle_Y where Bedingung1 = '...' and Bedingung2 = '...' Tabelle_Y where Bedingung1 = '...' Tabelle_Z where Bedingung1 = '...' and Bedingung2 = '...' . . .