Hierarchy
⤷ BC-BW (Application Component) BW Service API
⤷ RSUM (Package) BW Service API: Metadata
Basic Data
Data Element | RSDLTASAFE |
Short Description | Safety Interval Upper Limit of Delta Selection |
Data Type
Category of Dictionary Type | D | Domain |
Type of Object Referenced | No Information | |
Domain / Name of Reference Type | RSLOW | |
Data Type | CHAR | Character String |
Length | 45 | |
Decimal Places | 0 | |
Output Length | 45 | |
Value Table |
Further Characteristics
Search Help: Name | ||
Search Help: Parameters | ||
Parameter ID | ||
Default Component name | ||
Change document | ||
No Input History | ||
Basic direction is set to LTR | ||
No BIDI Filtering |
Field Label
Length | Field Label | |
Short | 10 | Spacing |
Medium | 20 | Safety Interval |
Long | 31 | Safety Interval Upper Limit |
Heading | 55 | Safety Interval Upper Limit of Delta Selection |
Documentation
Definition
This field is used by DataSources that determine their delta generically using a repetitively-increasing field in the extract structure.
The field contains the discrepancy between the current maximum when the delta or delta init extraction took place and the data that has actually been read.
Leaving the value blank increases the risk that the system could not extract records arising during extraction.
Example: A time stamp is used to determine the delta. The time stamp that was last read is 12:00:00. The next delta extraction begins at 12:30:00. In this case, the selection interval is 12:00:00 to 12:30:00. At the end of extraction, the pointer is set to 12:30:00.
A record - for example, a document- is created at 12:25 but not saved until 12:35. It is not contained in the extracted data but, because of its time stamp, is not extracted the next time either.
For this reason, the safety margin between read and transferred data must always be larger than the maximum length of time that it takes to create a record for this DataSource (with a time stamp delta), or it must display an interval that is sufficiently large (for determining delta using a serial number).
History
Last changed by/on | SAP | 20080415 |
SAP Release Created in |