Rettelse 1:
update Cracking set Cracking.[Road number] = 'NYT VEJNUMMER' where Cracking.[Road number] = 'GAMMELT VEJNUMMER'
update "Guard Rails"  set  "Guard Rails".[Roadnumber] = 'NYT VEJNUMMER' where  "Guard Rails".[Roadnumber] = 'GAMMELT VEJNUMMER'
update "Light Poles" set "Light Poles".[Roadnumber] = 'NYT VEJNUMMER' where "Light Poles".[Roadnumber] = 'GAMMELT VEJNUMMER'

Rettelse 2:
update Cracking set Cracking.[Road number] = 'NYT VEJNUMMER' where Cracking.[Road number] = 'GAMMELT VEJNUMMER'
update "Guard Rails"  set  "Guard Rails".[Roadnumber] = 'NYT VEJNUMMER' where  "Guard Rails".[Roadnumber] = 'GAMMELT VEJNUMMER'
update "Light Poles" set "Light Poles".[Roadnumber] = 'NYT VEJNUMMER' where "Light Poles".[Roadnumber] = 'GAMMELT VEJNUMMER'

Rettelse 3:
update Cracking set Cracking.[Road number] = 'NYT VEJNUMMER' where Cracking.[Road number] = 'GAMMELT VEJNUMMER'
update "Guard Rails"  set  "Guard Rails".[Roadnumber] = 'NYT VEJNUMMER' where  "Guard Rails".[Roadnumber] = 'GAMMELT VEJNUMMER'
update "Light Poles" set "Light Poles".[Roadnumber] = 'NYT VEJNUMMER' where "Light Poles".[Roadnumber] = 'GAMMELT VEJNUMMER'