SAP /BOBF/CL_DAC_UPDATE OO Class - Database Updates
/BOBF/CL_DAC_UPDATE is a standard SAP object class available within R/3 SAP systems depending on your version and release level. You can view/maintain the class details by entering its name into the relevant SAP transactions such as SE24, SE80 or even SE84. Below is the documentation available for class /BOBF/CL_DAC_UPDATE including details of:
- Interface class implementations
- Inheritance details
- Methods defined within class ( including link to full details )
- Attributes ( including initial values )
- Class Events
Interface Implementation
This OO class is an Interface Implementation, which means it will implement its own version of the methods from implementation class /BOBF/IF_RCTX_DEPENDENT_INSTMethod list of /BOBF/CL_DAC_UPDATE SAP class
A method is a coding block that performs a certain procedure (i.e. ABAP functionality) on an object within the overall SAP class. In simple terms if the object is an SAP database table a method could be the procedure to add a record or to delete a record. If you are new to OO in many respects, the implementation of a method is similar to a function module and can be called in a very similar way using CALL METHOD.
Instead of "CALL FUNCTION", Methods are referenced using the following syntax: CALL METHOD =>methodname EXPORTING/IMPORTING...
| Method Name | Description | Visability |
| ADD_CHANGES | Public | |
| CALL METHOD /bobf/cl_dac_update=>ADD_CHANGES...more details | ||
| CALCULATE_PAGING_MEMORY_SIZE | Private | |
| CALL METHOD /bobf/cl_dac_update=>CALCULATE_PAGING_MEMORY_SIZE...more details | ||
| CHECK_SIZE_THRESHOLDS | Private | |
| CALL METHOD /bobf/cl_dac_update=>CHECK_SIZE_THRESHOLDS...more details | ||
| CONSTRUCTOR | CONSTRUCTOR | Private |
| CALL METHOD /bobf/cl_dac_update=>CONSTRUCTOR...more details | ||
| DATA_TO_XSTRING | Private | |
| CALL METHOD /bobf/cl_dac_update=>DATA_TO_XSTRING...more details | ||
| GET_DIRECT_UPDATE | Public | |
| CALL METHOD /bobf/cl_dac_update=>GET_DIRECT_UPDATE...more details | ||
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| GET_INSTANCE | returns instance | Public |
| CALL METHOD /bobf/cl_dac_update=>GET_INSTANCE...more details | ||
| HANDLE_EVENT_END_SAVE | Event Handler for END_SAVE of Buffer Dispatcher | Protected |
| CALL METHOD /bobf/cl_dac_update=>HANDLE_EVENT_END_SAVE...more details | ||
| INITIALIZE_SAVE_EVENT | Public | |
| CALL METHOD /bobf/cl_dac_update=>INITIALIZE_SAVE_EVENT...more details | ||
| SAVE_BLOCK | Private | |
| CALL METHOD /bobf/cl_dac_update=>SAVE_BLOCK...more details | ||
| SAVE_IN_BLOCKS | Private | |
| CALL METHOD /bobf/cl_dac_update=>SAVE_IN_BLOCKS...more details | ||
/BOBF/CL_DAC_UPDATE attributes
List of attributes within class CL_ABAP_CHAR_UTILITIES. These can be referenced using the following syntax CL_ABAP_CHAR_UTILITIES=>. Although depending on where you are inserting the ABAP code you do need to check if the attribute is public or private.
| Name | Level | Description | Initial Value | Type | Visability |
| CO_BLOCK_SIZE | Constant | 100000000 | LIKE I | Private | |
| CO_THRESHOLD_FOR_BLOCKED_SAVE | Constant | 500000000 | LIKE I | Private | |
| MO_DIRECT_UPDATE | Instance Attribute | LIKE /BOBF/CL_DAC_DIRECT_UPDATE | Private | ||
| MT_DB_TABLE | Instance Attribute | Table for DB-Update | LIKE /BOBF/T_DAC_TABLE | Public | |
| MV_SYNCHRON | Instance Attribute | Synchronous Update | LIKE BOOLE_D | Private | |
| ST_INSTANCE | Static Attribute | Table for Data Access instances | LIKE TT_INSTANCE | Private |
Events of Class /BOBF/CL_DAC_UPDATE
Events are created within your class using special event handler methods. These must be registered at runtime for the event and can then be triggered using the ABAP syntax: RAISE EVENT EXPOTING... END_SAVE - marks the end of a save cycle/BOBF/CL_DAC_UPDATE types
TS_INSTANCE -TT_CHANGE -
TT_INSTANCE -
TY_CHANGE -
Links to Related Class(s)
/BOBF/CL...Full list of available SAP object classes
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