SAP ABAP Table DBSTATIDB2 (DB2/390 Statistics for Indexes)
Hierarchy
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SAP_BASIS (Software Component) SAP Basis Component
⤷ BC-DB-DB2 (Application Component) DB2 for z/OS
⤷ STU2 (Package) CCMS for DB2 for OS/390
⤷ BC-DB-DB2 (Application Component) DB2 for z/OS
⤷ STU2 (Package) CCMS for DB2 for OS/390
Basic Data
Table Category | TRANSP | Transparent table |
Transparent table | DBSTATIDB2 | Table Relationship Diagram |
Short Description | DB2/390 Statistics for Indexes |
Delivery and Maintenance
Pool/cluster | ||
Delivery Class | L | Table for storing temporary data, delivered empty |
Data Browser/Table View Maintenance | X | Display/Maintenance Allowed |
Components
Field | Key | Data Element | Domain | Data Type |
Length | Decimal Places |
Short Description | Check table |
|
---|---|---|---|---|---|---|---|---|---|
1 | NAME | DB2IDXNAME | CHAR18 | CHAR | 18 | 0 | Name of a DB2 for OS/390 index | ||
2 | CREATOR | DB2CREATOR | CHAR8 | CHAR | 8 | 0 | DB2 creator name | ||
3 | TIMESTAMP | DB2STATSTM | DB2TMSTMP | CHAR | 26 | 0 | Date and time of last RUNSTATS | ||
4 | TBNAME | DB2TABNAME | CHAR18 | CHAR | 18 | 0 | DB2 table name | ||
5 | VWTYP | AM_VWTYP | AM_VWTYPE | CHAR | 2 | 0 | Type of Usage of Table Entry | ||
6 | CLURATIO | DB2CLURAT | INT1 | INT1 | 3 | 0 | DB2 for OS/390 cluster ratio | ||
7 | FIRSTKCARD | DB2KEYCARD | FLOATING | FLTP | 16 | 16 | Number of distinct values in key (first column or full key) | ||
8 | FULLKCARD | DB2KEYCARD | FLOATING | FLTP | 16 | 16 | Number of distinct values in key (first column or full key) | ||
9 | NLEAF | DB2NLEAF | INT4 | 10 | 0 | Number of active leaf pages in the index | |||
10 | NLEVELS | DB2NLEVELS | DB2SINT | INT2 | 5 | 0 | DB2 for OS/390 number of levels in the index tree | ||
11 | NEAROFFPOS | DB2OFFPOSF | FLOATING | FLTP | 16 | 16 | Number of referred to rows near/far from optimal position | ||
12 | FAROFFPOS | DB2OFFPOSF | FLOATING | FLTP | 16 | 16 | Number of referred to rows near/far from optimal position | ||
13 | LEAFDIST | DB2LEAFDIS | INT4 | 10 | 0 | 100 * avg number of leaf pages between successive leaf pages | |||
14 | DSSIZE | DB2SIZEK | DB2SIZEK | DEC | 15 | 0 | DB2 for OS/390 size of a dataset in KBytes |
History
Last changed by/on | SAP | 20130604 |
SAP Release Created in |