DERIVE_CARDINALITY SAP Method Tries to automatically calculate the Join cardinality
Below is documentation, parameters and attributes of ABAP Method DERIVE_CARDINALITY within SAP class CL_HCPR_JOIN. There is also a number of example ABAP code snipts to help you use the functionality of this method.
This method is available within SAP systems depending on your version and release level, you can view further information by entering the class name CL_HCPR_JOIN into the relevant SAP transactions such as SE24 or SE80, and then selecting the method you are interested in.
Method Type - Instance
This is an Instance Method so needs to be instantiated first before you can access any of the methods. I.e. you need to create a local variable of TYPE ref to the class.The following technical details of method DERIVE_CARDINALITY can also be found below:
- Importing parameters
- Exporting parameters
- Changing parameters
- Returning parameters
- Exceptions
- Coding Examples
Parameters of Method DERIVE_CARDINALITY
.| Name | Type | Data Type | Description | Default Value |
| R_CARDINALITY | Returning | TYPE STRING | derived cardinality |
Exceptions of Method DERIVE_CARDINALITY
This method does not have any exceptionsExample ABAP coding
DATA: lo_class TYPE REF TO CL_HCPR_JOIN.
DATA: lv_R_CARDINALITY TYPE STRING,
lv_other TYPE c.
CALL METHOD lo_class=>DERIVE_CARDINALITY(
RECEIVING
R_CARDINALITY = lv_R_CARDINALITY )
"Alternate coding for Method Call with returning parameter
lv_R_CARDINALITY = lo_class=>DERIVE_CARDINALITY( ).
Links to Related Class(s)
CL_HCPR_...Full list of available SAP object classes
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