500.000 -> revidiert

[Reiner]

select from TABELLE where kunde = 'id-soundso' and date = '2001-08-20' and parameter1 = 'dasunddas'

meinte natürlich:

select count(ID) from TABELLE where kunde = 'id-soundso' and date = '2001-08-20' and parameter1 = 'dasunddas'

wobei ID eine fortlaufende Zeilennummer ist...