SAP ABAP Domain DB2UNIQUE (Whether the index is unique)
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
⤷ BC-DB-DB2 (Application Component) DB2 for z/OS
⤷ STU2 (Package) CCMS for DB2 for OS/390
Basic Data
Domain Name | DB2UNIQUE |
Short Description | Whether the index is unique |
Definition
Data Type | CHAR | Character String |
No. Characters | 1 | |
Decimal Places | ||
Output Length | 1 | |
Conversion Routine | ||
Sign | ||
Lower Case |
Value Range
# | Lower Limit | Upper Limit | Short Description |
---|---|---|---|
1 | D | No (duplicates allowed) | |
2 | U | Yes | |
3 | P | Yes; primary index | |
4 | C | Yes; used to enforce UNIQUE constraint | |
5 | N | Yes; defined with UNIQUE WHERE NOT NULL | |
6 | R | Yes; enforces uniqueness of a non-primary parent key | |
History
Last changed by/on | SAP | 20070813 |
SAP Release Created in | 700 |