SAP ABAP Data Element DB2RRTTONE (Average RID failures - limit)
Hierarchy
☛ 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 DB2RRTTONE
Short Description Average RID failures - limit  
Data Type
Category of Dictionary Type     Direct Type Entry
Type of Object Referenced     No Information
Domain / Name of Reference Type      
Data Type CHAR   Character String 
Length 21    
Decimal Places 0    
Output Length 21    
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 0   
Medium 19 Avg RID fails limit 
Long 20 Avg RID fails limit 
Heading 0   
Documentation

Definition

The average number of times the statement falls back to a sequential scan as RID list processing failed due to one of the following limits was reached:16M RIDs per RID list, RIDs cannot fit into guaranteed number of RID blocks, or number of RIDs is larger than 25% of table size (min 3.2K rows).

History
Last changed by/on SAP  20110908 
SAP Release Created in 710