READ_BY_ASSOCIATION SAP Method Read by association









Below is documentation, parameters and attributes of ABAP Method READ_BY_ASSOCIATION within SAP class /BOBF/IF_BUF_DATA_ACCESS_2. 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 /BOBF/IF_BUF_DATA_ACCESS_2 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 READ_BY_ASSOCIATION can also be found below:

  • Importing parameters
  • Exporting parameters
  • Changing parameters
  • Returning parameters
  • Exceptions
  • Coding Examples


Parameters of Method READ_BY_ASSOCIATION

.

NameTypeData TypeDescriptionDefault Value
IS_PARAMETERSImportingTYPE REF TO
DATA
IT_FILTERED_ATTRIBUTESImportingTYPE
/BOBF/T_FRW_NAME		List of Names (e.g. Fieldnames)
IT_SOURCE_KEYImportingTYPE
/BOBF/T_FRW_KEY		Key Table
IV_ASSOC_KEYImportingTYPE
/BOBF/OBM_ASSOC_KEY		Association
IV_FILL_DATAImportingTYPE
BOOLE_D		Read Data
IV_NODE_KEYImportingTYPE
/BOBF/OBM_NODE_KEY		Node
IV_SCOPEImportingTYPE
/BOBF/BUF_READ_SCOPE		Scope of read access (will be set to mandatory!)
ET_DATAExportingTYPE
/BOBF/T_BUF_DATA		Table Content
ET_FAILED_KEYExportingTYPE
/BOBF/T_FRW_KEY		Key Table
ET_KEY_LINKExportingTYPE
/BOBF/T_FRW_KEY_LINK		Key Link



Exceptions of Method READ_BY_ASSOCIATION

/BOBF/CX_FRW - BOPF Exception Class

Example ABAP coding


DATA: lo_class TYPE REF TO /BOBF/IF_BUF_DATA_ACCESS_2.
DATA: lv_ET_DATA TYPE /BOBF/T_BUF_DATA,
lv_ET_FAILED_KEY TYPE /BOBF/T_FRW_KEY,
lv_ET_KEY_LINK TYPE /BOBF/T_FRW_KEY_LINK,
lv_IS_PARAMETERS TYPE DATA,
lv_IT_FILTERED_ATTRIBUTES TYPE /BOBF/T_FRW_NAME,
lv_IT_SOURCE_KEY TYPE /BOBF/T_FRW_KEY,
lv_IV_ASSOC_KEY TYPE /BOBF/OBM_ASSOC_KEY,
lv_IV_FILL_DATA TYPE BOOLE_D,
lv_IV_NODE_KEY TYPE /BOBF/OBM_NODE_KEY,
lv_IV_SCOPE TYPE /BOBF/BUF_READ_SCOPE,
lv_other TYPE c.

CALL METHOD lo_class=>READ_BY_ASSOCIATION(
EXPORTING
IS_PARAMETERS = lv_IS_PARAMETERS
IT_FILTERED_ATTRIBUTES = lv_IT_FILTERED_ATTRIBUTES
IT_SOURCE_KEY = lv_IT_SOURCE_KEY
IV_ASSOC_KEY = lv_IV_ASSOC_KEY
IV_FILL_DATA = lv_IV_FILL_DATA
IV_NODE_KEY = lv_IV_NODE_KEY
IV_SCOPE = lv_IV_SCOPE
IMPORTING
ET_DATA = lv_ET_DATA
ET_FAILED_KEY = lv_ET_FAILED_KEY
ET_KEY_LINK = lv_ET_KEY_LINK ).

Links to Related Class(s)

/BOBF/IF...
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