ABAP Select data from SAP table P24_HSAPRRR0_ALV 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 P24_HSAPRRR0_ALV 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 P24_HSAPRRR0_ALV. 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 P24_HSAPRRR0_ALV 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_P24_HSAPRRR0_ALV TYPE STANDARD TABLE OF P24_HSAPRRR0_ALV,
      WA_P24_HSAPRRR0_ALV TYPE P24_HSAPRRR0_ALV,
      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: <P24_HSAPRRR0_ALV> TYPE P24_HSAPRRR0_ALV.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_P24_HSAPRRR0_ALV.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM P24_HSAPRRR0_ALV
  INTO TABLE IT_P24_HSAPRRR0_ALV.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM P24_HSAPRRR0_ALV
*  INTO TABLE @DATA(IT_P24_HSAPRRR0_ALV2).
*--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_P24_HSAPRRR0_ALV INDEX 1 INTO DATA(WA_P24_HSAPRRR0_ALV2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P24_HSAPRRR0_ALV ASSIGNING <P24_HSAPRRR0_ALV>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<P24_HSAPRRR0_ALV>-GOSER = 1.
<P24_HSAPRRR0_ALV>-BUTXT = 1.
<P24_HSAPRRR0_ALV>-PERNR = 1.
<P24_HSAPRRR0_ALV>-FNAME = 1.
<P24_HSAPRRR0_ALV>-PLSTX = 1.
ENDLOOP.

LOOP AT IT_P24_HSAPRRR0_ALV INTO WA_P24_HSAPRRR0_ALV.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_P24_HSAPRRR0_ALV-PLANS, sy-vline,
WA_P24_HSAPRRR0_ALV-ENTRD, sy-vline,
WA_P24_HSAPRRR0_ALV-STAT2, sy-vline,
WA_P24_HSAPRRR0_ALV-STATU, sy-vline,
WA_P24_HSAPRRR0_ALV-GNDER, sy-vline,
WA_P24_HSAPRRR0_ALV-GESCH, sy-vline.
ENDLOOP. *Add any further fields from structure WA_P24_HSAPRRR0_ALV 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_P24_HSAPRRR0_ALV 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_P24_HSAPRRR0_ALV INTO WA_P24_HSAPRRR0_ALV. *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.

*Conversion exit PDATE, internal->external for field BDATE CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT' EXPORTING input = WA_P24_HSAPRRR0_ALV-BDATE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_P24_HSAPRRR0_ALV-BDATE.
WRITE:/ 'New Value:', ld_input.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_P24_HSAPRRR0_ALV_STR,
GOSER TYPE STRING,
BUTXT TYPE STRING,
PERNR TYPE STRING,
FNAME TYPE STRING,
PLSTX TYPE STRING,
PLANS TYPE STRING,
ENTRD TYPE STRING,
STAT2 TYPE STRING,
STATU TYPE STRING,
GNDER TYPE STRING,
GESCH TYPE STRING,
BDATE TYPE STRING,
NATIO TYPE STRING,
ICNUM TYPE STRING,
ISSPL TYPE STRING,
GOSID TYPE STRING,
GOSIT TYPE STRING,
GOSIT_EN TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
PERMO TYPE STRING,
DATMO TYPE STRING,
DATFM TYPE STRING,
SIREG TYPE STRING,END OF T_EKKO_STR. DATA: WA_P24_HSAPRRR0_ALV_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_P24_HSAPRRR0_ALV_STR-GOSER sy-vline
WA_P24_HSAPRRR0_ALV_STR-BUTXT sy-vline
WA_P24_HSAPRRR0_ALV_STR-PERNR sy-vline
WA_P24_HSAPRRR0_ALV_STR-FNAME sy-vline
WA_P24_HSAPRRR0_ALV_STR-PLSTX sy-vline
WA_P24_HSAPRRR0_ALV_STR-PLANS sy-vline
WA_P24_HSAPRRR0_ALV_STR-ENTRD sy-vline
WA_P24_HSAPRRR0_ALV_STR-STAT2 sy-vline
WA_P24_HSAPRRR0_ALV_STR-STATU sy-vline
WA_P24_HSAPRRR0_ALV_STR-GNDER sy-vline
WA_P24_HSAPRRR0_ALV_STR-GESCH sy-vline
WA_P24_HSAPRRR0_ALV_STR-BDATE sy-vline
WA_P24_HSAPRRR0_ALV_STR-NATIO sy-vline
WA_P24_HSAPRRR0_ALV_STR-ICNUM sy-vline
WA_P24_HSAPRRR0_ALV_STR-ISSPL sy-vline
WA_P24_HSAPRRR0_ALV_STR-GOSID sy-vline
WA_P24_HSAPRRR0_ALV_STR-GOSIT sy-vline
WA_P24_HSAPRRR0_ALV_STR-GOSIT_EN sy-vline
WA_P24_HSAPRRR0_ALV_STR-BEGDA sy-vline
WA_P24_HSAPRRR0_ALV_STR-ENDDA sy-vline
WA_P24_HSAPRRR0_ALV_STR-PERMO sy-vline
WA_P24_HSAPRRR0_ALV_STR-DATMO sy-vline
WA_P24_HSAPRRR0_ALV_STR-DATFM sy-vline
WA_P24_HSAPRRR0_ALV_STR-SIREG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.