Input Parameters | Significance |
DtvLong flg |
0 = linked lists 1 = MAP-mechanism >=2 = hashmap mechanism |
Output Parameters | Significance |
none | - |
Return Code | Significance |
none | - |
The access mechanism is usually defined by the default variable DTV_FLD_MAP_QUE in the repository. When the data structure is initialized via dal_dfv_ini, the local value will be set accordingly.
The selection of the access mechanism is only made when the mask is created. For existing masks changes to the flag are insignificant.
Note!
The hashmap mechanism can only be applied if the epshr library exists and is found by DataView. If the library is unavailable, the MAP mechanism will be used automatically. Access via linked lists can only be reactivated by explicitly setting 0.