SAP ABAP Data Element DB2WP4LKUS (Maximum number of locks per user)
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 | DB2WP4LKUS |
| Short Description | Maximum number of locks per user |
Data Type
| Category of Dictionary Type | D | Domain |
| Type of Object Referenced | No Information | |
| Domain / Name of Reference Type | DB2INT4 | |
| 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 | Locks |
| Medium | 15 | Max. locks |
| Long | 20 | Max. locks per user |
| Heading | 0 |
Documentation
Definition
Maximum number of page or row locks that can be held concurrently by a thread against all tablespaces in the system.
This includes locks against data and index pages. Each lock takes 128-256 bytes. If this limit is reached, DB2 returns a "RESOURCE UNAVAILABLE" return code.
Installation parameter: LOCKS PER USER on panel DSNTIPJ
ZPARM name: NUMLKUS in DSN6SPRM
History
| Last changed by/on | SAP | 20070813 |
| SAP Release Created in |
