Input Parameters | Significance |
DtvLong siz | fetchblock size (number of records per block) |
Output Parameters | Significance |
none | - |
Return Code | Significance |
none | - |
The fetchblock size is usually defined in the repository by the variable DTV_CRS_FET_SIZ. When the data structure of defaults is initialized with dal_dfv_ini, the local value will be set acordingly.
The minimum fetchblock size is set to 50. It will be used even if smaller values are passed for siz.