Welche Mitglieder verfügen über wieviele Abwesenheiten in der Periode vom Datum ‘xxxx-xx-xx’ bis zum Datum ‘xxxx-xx-xx’?
select k.id, k.bezeichnung, depAbo.start as depstart, depAbo.ende as depende, depAbo.anzahl_abwesenheiten as depanzhal, heiAbo.start as heistart, heiAbo.ende as heiende, heiAbo.anzahl_abwesenheiten as heianzhal, posAbo.start as poststart, posAbo.ende as postende, posAbo.anzahl_abwesenheiten as postanzhal from Kunde k left join DepotlieferungAbo depAbo on k.id = depAbo.kunde_id left join HeimlieferungAbo heiAbo on k.id = heiAbo.kunde_id left join PostlieferungAbo posAbo on k.id = posAbo.kunde_id where depAbo.start between ‘2010-01-01’ and ‘2019-12-31’ and depAbo.ende between ‘2010-01-01’ and ‘2019-12-31’ or heiAbo.start between ‘2010-01-01’ and ‘2018-12-31’ and heiAbo.ende between ‘2010-01-01’ and ‘2010-12-31’ or posAbo.start between ‘2010-01-01’ and ‘2010-12-31’ and posAbo.ende between ‘2010-01-01’ and ‘2010-12-31’