SAP ABAP Data Element DB2CCAPP (REORG Index: Appended rows (with greater key) in percent)
Hierarchy
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SAP_BASIS (Software Component) SAP Basis Component
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BC-DB-DB2 (Application Component) DB2 for z/OS
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STU2 (Package) CCMS for DB2 for OS/390
SAP_BASIS (Software Component) SAP Basis Component⤷
BC-DB-DB2 (Application Component) DB2 for z/OS⤷
STU2 (Package) CCMS for DB2 for OS/390
Basic Data
| Data Element | DB2CCAPP |
| Short Description | REORG Index: Appended rows (with greater key) in percent |
Data Type
| Category of Dictionary Type | Direct Type Entry | |
| Type of Object Referenced | No Information | |
| Domain / Name of Reference Type | ||
| Data Type | INT4 | 4-byte integer, integer number with sign |
| Length | 10 | |
| Decimal Places | 0 | |
| Output Length | 11 | |
| 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 | App. rows |
| Medium | 15 | Appended rows |
| Long | 24 | Appended rows in percent |
| Heading | 24 | Appended rows in percent |
Documentation
Definition
Beginning with DB2 V7.1, SAP utilizes a stored procedure named DSNACCOR which recommends running a utility based upon data in the real-time statistic tables. The recommendation for REORG on a indexspace is based on a complex calculation, which is detailed in DB2 UDB for OS/390 and z/OS V7 Utility Guide and Reference. This is one of the values that is used in the calculation.
It is an input and output parameter of type INTEGER:
- When used for input, the value acts as threshold for the ratio of the number of index entries that were inserted since the last REORG, REBUILD INDEX, or LOAD REPLACE, and had a key value greater than the maximum key value in the index space or partition, to the number of index entries in the index space or partition, expressed as a percentage. The default is 10.
- When displayed as output, the value is the ratio of the number of index entries that were inserted since the last REORG, REBUILD INDEX, or LOAD REPLACE and had a key value greater than the maximum key value in the index space or partition, to the number of index entries in the index space or partition, expressed as a percentage, if object is indexspace and there's a recommendation for REORG. Otherwise, this value is null.
History
| Last changed by/on | SAP | 20130604 |
| SAP Release Created in | 620 |
