ABAP Select data from SAP table EHFNDS_TASK_DEF_API_IMPRT_RFNC 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 EHFNDS_TASK_DEF_API_IMPRT_RFNC 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 EHFNDS_TASK_DEF_API_IMPRT_RFNC. 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 EHFNDS_TASK_DEF_API_IMPRT_RFNC 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_EHFNDS_TASK_DEF_API_IMPRT_RFNC TYPE STANDARD TABLE OF EHFNDS_TASK_DEF_API_IMPRT_RFNC, WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC TYPE EHFNDS_TASK_DEF_API_IMPRT_RFNC, 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: <EHFNDS_TASK_DEF_API_IMPRT_RFNC> TYPE EHFNDS_TASK_DEF_API_IMPRT_RFNC. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_EHFNDS_TASK_DEF_API_IMPRT_RFNC. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM EHFNDS_TASK_DEF_API_IMPRT_RFNC INTO TABLE IT_EHFNDS_TASK_DEF_API_IMPRT_RFNC. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM EHFNDS_TASK_DEF_API_IMPRT_RFNC * INTO TABLE @DATA(IT_EHFNDS_TASK_DEF_API_IMPRT_RFNC2). *--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_EHFNDS_TASK_DEF_API_IMPRT_RFNC INDEX 1 INTO DATA(WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_EHFNDS_TASK_DEF_API_IMPRT_RFNC ASSIGNING <EHFNDS_TASK_DEF_API_IMPRT_RFNC>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<EHFNDS_TASK_DEF_API_IMPRT_RFNC>-MIGRATION_SRC = 1.
<EHFNDS_TASK_DEF_API_IMPRT_RFNC>-PARAGRAPH_ID = 1.
<EHFNDS_TASK_DEF_API_IMPRT_RFNC>-EHSTASKRELATEDOBJINSTANCEUUID = 1.
<EHFNDS_TASK_DEF_API_IMPRT_RFNC>-EHSTASKRELATEDOBJADAPTERCLASS = 1.
<EHFNDS_TASK_DEF_API_IMPRT_RFNC>-ACTIVEUUID = 1.
ENDLOOP. LOOP AT IT_EHFNDS_TASK_DEF_API_IMPRT_RFNC INTO WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC-HASACTIVEENTITY, sy-vline,
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC-DRAFTENTITYCREATIONDATETIME, sy-vline,
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC-DRAFTENTITYLASTCHANGEDATETIME, sy-vline,
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC-DRAFTADMINISTRATIVEDATAUUID, sy-vline,
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC-DRAFTENTITYCONSISTENCYSTATUS, sy-vline,
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC-DRAFTENTITYOPERATIONCODE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC 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_EHFNDS_TASK_DEF_API_IMPRT_RFNC 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_EHFNDS_TASK_DEF_API_IMPRT_RFNC INTO WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC. *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_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR,
MIGRATION_SRC TYPE STRING,
PARAGRAPH_ID TYPE STRING,
EHSTASKRELATEDOBJINSTANCEUUID TYPE STRING,
EHSTASKRELATEDOBJADAPTERCLASS TYPE STRING,
ACTIVEUUID TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,
ISACTIVEENTITY TYPE STRING,END OF T_EKKO_STR. DATA: WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_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_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-MIGRATION_SRC sy-vline
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-PARAGRAPH_ID sy-vline
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-EHSTASKRELATEDOBJINSTANCEUUID sy-vline
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-EHSTASKRELATEDOBJADAPTERCLASS sy-vline
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-ACTIVEUUID sy-vline
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-HASACTIVEENTITY sy-vline
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-DRAFTENTITYCREATIONDATETIME sy-vline
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-DRAFTENTITYOPERATIONCODE sy-vline
WA_EHFNDS_TASK_DEF_API_IMPRT_RFNC_STR-ISACTIVEENTITY sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.