SAP ABAP Data Element INFLCKMODE (Lock mode for INFORMIX)
Hierarchy
☛
SAP_BASIS (Software Component) SAP Basis Component
⤷ BC-DB-INF (Application Component) Informix
⤷ SINF (Package) Informix Porting
⤷ BC-DB-INF (Application Component) Informix
⤷ SINF (Package) Informix Porting
Basic Data
Data Element | INFLCKMODE |
Short Description | Lock mode for INFORMIX |
Data Type
Category of Dictionary Type | D | Domain |
Type of Object Referenced | No Information | |
Domain / Name of Reference Type | INFLCKMODE | |
Data Type | CHAR | Character String |
Length | 8 | |
Decimal Places | 0 | |
Output Length | 8 | |
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 | Lock mode |
Medium | 15 | Lock mode |
Long | 20 | Lock mode |
Heading | 0 |
Documentation
Definition
Specifies whether locking is on a line or page basis.
The lock group for the table concerned is specified here. When you are accessing the table, it determines whether just the relevant table entry (lock mode = ROW) is locked or whether all table entries on the same page are affected (lock mode = PAGE). In the SAP System, lock mode = ROW is normally defined for all tables, in order to guarantee a high number of parallel accesses. Please note that this also applies to index entries.
You can change this database parameter yourself; the change takes immediate effect. For performance reasons, however, you should use lock mode = PAGE only in exceptional cases.
History
Last changed by/on | SAP | 19950209 |
SAP Release Created in |