ABAP Select data from SAP table /SAPWF/_IAM_S_ACT_OBJ_REF___00 into internal table
Get Example source ABAP code based on a different SAP table
Below is a number of ABAP code snippets to demonstrate how to select data from SAP /SAPWF/_IAM_S_ACT_OBJ_REF___00 table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to /SAPWF/_IAM_S_ACT_OBJ_REF___00. See here for more generic Select statement tips.
Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.
There is also a full declaration of the /SAPWF/_IAM_S_ACT_OBJ_REF___00 table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.
DATA: IT_/SAPWF/_IAM_S_ACT_OBJ_REF___00 TYPE STANDARD TABLE OF /SAPWF/_IAM_S_ACT_OBJ_REF___00, WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00 TYPE /SAPWF/_IAM_S_ACT_OBJ_REF___00, GD_STR TYPE STRING. DATA: lo_typedescr type REF TO cl_abap_typedescr. DATA: lv_fieldname type fieldname. FIELD-SYMBOLS: <FIELD> TYPE any. FIELD-SYMBOLS: </SAPWF/_IAM_S_ACT_OBJ_REF___00> TYPE /SAPWF/_IAM_S_ACT_OBJ_REF___00. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_/SAPWF/_IAM_S_ACT_OBJ_REF___00. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM /SAPWF/_IAM_S_ACT_OBJ_REF___00 INTO TABLE IT_/SAPWF/_IAM_S_ACT_OBJ_REF___00. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM /SAPWF/_IAM_S_ACT_OBJ_REF___00 * INTO TABLE @DATA(IT_/SAPWF/_IAM_S_ACT_OBJ_REF___002). *--Further methods of using ABAP code to select data from SAP database tables *You can also declare the header/work area using the in-line DATA declaration method READ TABLE IT_/SAPWF/_IAM_S_ACT_OBJ_REF___00 INDEX 1 INTO DATA(WA_/SAPWF/_IAM_S_ACT_OBJ_REF___002). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_/SAPWF/_IAM_S_ACT_OBJ_REF___00 ASSIGNING </SAPWF/_IAM_S_ACT_OBJ_REF___00>.*To update a field value using a field symbol simply change the value via the field symbol pointer
</SAPWF/_IAM_S_ACT_OBJ_REF___00>-KEY = 1.
</SAPWF/_IAM_S_ACT_OBJ_REF___00>-PARENT_KEY = 1.
</SAPWF/_IAM_S_ACT_OBJ_REF___00>-ROOT_KEY = 1.
</SAPWF/_IAM_S_ACT_OBJ_REF___00>-CATEGORY_CD = 1.
</SAPWF/_IAM_S_ACT_OBJ_REF___00>-TYPE_CD = 1.
ENDLOOP. LOOP AT IT_/SAPWF/_IAM_S_ACT_OBJ_REF___00 INTO WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00-ID, sy-vline,
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00-INTERNAL_ID1, sy-vline,
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00-INTERNAL_ID2, sy-vline,
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00-INTERNAL_ID3, sy-vline,
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00-INTERNAL_ID4, sy-vline,
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00-INTERNAL_GUID, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00 you want to display... WRITE:/ sy-uline. * Aternatively use generic code to Write field values (and NAME) to screen report DO. ASSIGN COMPONENT sy-index OF STRUCTURE wa_/SAPWF/_IAM_S_ACT_OBJ_REF___00 TO <field>. IF sy-subrc <> 0. EXIT. ENDIF. WRITE:/ 'Field Value', <field>, sy-vline. gd_str = <field> . lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ). lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ). WRITE:/ 'Field Name', lv_fieldname. ENDDO. *Redo loop but convert all fields from internal to out value LOOP AT IT_/SAPWF/_IAM_S_ACT_OBJ_REF___00 INTO WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00. *Write horizonal line to screen report. WRITE:/ sy-uline. *Convert all fields to display/output versions using conversion routines PERFORM convert_all_field_values CHANGING wa_EKKO. ENDLOOP. *&---------------------------------------------------------------------* *& Form convert_all_field_values *&---------------------------------------------------------------------* FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO. DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR,
KEY TYPE STRING,
PARENT_KEY TYPE STRING,
ROOT_KEY TYPE STRING,
CATEGORY_CD TYPE STRING,
TYPE_CD TYPE STRING,
ID TYPE STRING,
INTERNAL_ID1 TYPE STRING,
INTERNAL_ID2 TYPE STRING,
INTERNAL_ID3 TYPE STRING,
INTERNAL_ID4 TYPE STRING,
INTERNAL_GUID TYPE STRING,
VIRTUAL_REF_IND TYPE STRING,
PAR_OBJREF_UUID TYPE STRING,
URL TYPE STRING,
SRC_SYSTEM TYPE STRING,
ADD_FIELD1 TYPE STRING,
ADD_FIELD2 TYPE STRING,
ADD_FIELD3 TYPE STRING,
CREATED_BY TYPE STRING,
CREATED_ON TYPE STRING,
CHANGED_BY TYPE STRING,
CHANGED_ON TYPE STRING,
ACT_OBJ_REF TYPE STRING,
PO_DETAILS TYPE STRING,
CATEGORY_CODE_DESC TYPE STRING,
TYPE_CODE_DESC TYPE STRING,
LOG_SYS_NAME TYPE STRING,
CREATED_BY_FULL_NAME TYPE STRING,
REQ_BY_FOA_IND TYPE STRING,
ACT_OBJ_REF_TR TYPE STRING,
REL_OBJ_LINK_DESC TYPE STRING,
TEXT TYPE STRING,
OBJECT_ID1 TYPE STRING,END OF T_EKKO_STR. DATA: WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR type T_EKKO_STR. DATA: ld_text TYPE string. LOOP AT IT_EKKO INTO WA_EKKO. MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR. CONCATENATE: sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-KEY sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-PARENT_KEY sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-ROOT_KEY sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-CATEGORY_CD sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-TYPE_CD sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-ID sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-INTERNAL_ID1 sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-INTERNAL_ID2 sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-INTERNAL_ID3 sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-INTERNAL_ID4 sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-INTERNAL_GUID sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-VIRTUAL_REF_IND sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-PAR_OBJREF_UUID sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-URL sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-SRC_SYSTEM sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-ADD_FIELD1 sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-ADD_FIELD2 sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-ADD_FIELD3 sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-CREATED_BY sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-CREATED_ON sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-CHANGED_BY sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-CHANGED_ON sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-ACT_OBJ_REF sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-PO_DETAILS sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-CATEGORY_CODE_DESC sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-TYPE_CODE_DESC sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-LOG_SYS_NAME sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-CREATED_BY_FULL_NAME sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-REQ_BY_FOA_IND sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-ACT_OBJ_REF_TR sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-REL_OBJ_LINK_DESC sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-TEXT sy-vline
WA_/SAPWF/_IAM_S_ACT_OBJ_REF___00_STR-OBJECT_ID1 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.