AsItemList

string-functions AsItemList

syntax

  • AsItemList(string_dataitem)
  • AsItemList(string_dataitem, relation)

definition

applies to

  • data items string_dataitem with string value-type
  • relation with value type of the group CanBeDomainUnit

conditions

The domain units of the arguments string_dataitem and relation must match.

example

1. parameter<string> CityListParam := AsItemList(City/Name)result = 'Groningen,Delfzijl,Winschoten,Leeuwarden,Dokkum,Bolsward,Emmen,Assen,Hoogeveen'

2. attribute<string> CityList (Region) := AsItemList(City/Name, City/Region_rel);
City/Name City/Region_rel
‘Groningen’ 0
‘Delfzijl’ 0
‘Winschoten’ 0
‘Leeuwarden’ 1
‘Dokkum’ 1
‘Bolsward’ 1
‘Emmen’ 2
‘Assen’ 2
‘Hoogeveen’ 2

domain City, nr of rows = 9

CityList
‘Groningen,Delfzijl,Winschoten
‘Leeuwarden,Dokkum,Bolsward
‘Emmen,Assen,Hoogeveen

domain Region, nr of rows = 3

see also