ABAP Select data from SAP table PVE_SUFORM_HRVE_IVSS_02 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 PVE_SUFORM_HRVE_IVSS_02 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 PVE_SUFORM_HRVE_IVSS_02. 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 PVE_SUFORM_HRVE_IVSS_02 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_PVE_SUFORM_HRVE_IVSS_02 TYPE STANDARD TABLE OF PVE_SUFORM_HRVE_IVSS_02,
      WA_PVE_SUFORM_HRVE_IVSS_02 TYPE PVE_SUFORM_HRVE_IVSS_02,
      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: <PVE_SUFORM_HRVE_IVSS_02> TYPE PVE_SUFORM_HRVE_IVSS_02.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PVE_SUFORM_HRVE_IVSS_02.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PVE_SUFORM_HRVE_IVSS_02
  INTO TABLE IT_PVE_SUFORM_HRVE_IVSS_02.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PVE_SUFORM_HRVE_IVSS_02
*  INTO TABLE @DATA(IT_PVE_SUFORM_HRVE_IVSS_022).
*--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_PVE_SUFORM_HRVE_IVSS_02 INDEX 1 INTO DATA(WA_PVE_SUFORM_HRVE_IVSS_022).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PVE_SUFORM_HRVE_IVSS_02 ASSIGNING <PVE_SUFORM_HRVE_IVSS_02>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<PVE_SUFORM_HRVE_IVSS_02>-CEDULA = 1.
<PVE_SUFORM_HRVE_IVSS_02>-SUBTY = 1.
<PVE_SUFORM_HRVE_IVSS_02>-FAMSA = 1.
<PVE_SUFORM_HRVE_IVSS_02>-FAMTY = 1.
<PVE_SUFORM_HRVE_IVSS_02>-FGBDT = 1.
ENDLOOP.

LOOP AT IT_PVE_SUFORM_HRVE_IVSS_02 INTO WA_PVE_SUFORM_HRVE_IVSS_02.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PVE_SUFORM_HRVE_IVSS_02-FASEX, sy-vline,
WA_PVE_SUFORM_HRVE_IVSS_02-MASCU, sy-vline,
WA_PVE_SUFORM_HRVE_IVSS_02-FEMEN, sy-vline,
WA_PVE_SUFORM_HRVE_IVSS_02-FAVOR, sy-vline,
WA_PVE_SUFORM_HRVE_IVSS_02-FANAM, sy-vline,
WA_PVE_SUFORM_HRVE_IVSS_02-FGBOT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PVE_SUFORM_HRVE_IVSS_02 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_PVE_SUFORM_HRVE_IVSS_02 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_PVE_SUFORM_HRVE_IVSS_02 INTO WA_PVE_SUFORM_HRVE_IVSS_02. *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 FGBDT CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT' EXPORTING input = WA_PVE_SUFORM_HRVE_IVSS_02-FGBDT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PVE_SUFORM_HRVE_IVSS_02-FGBDT.
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_PVE_SUFORM_HRVE_IVSS_02_STR,
CEDULA TYPE STRING,
SUBTY TYPE STRING,
FAMSA TYPE STRING,
FAMTY TYPE STRING,
FGBDT TYPE STRING,
FASEX TYPE STRING,
MASCU TYPE STRING,
FEMEN TYPE STRING,
FAVOR TYPE STRING,
FANAM TYPE STRING,
FGBOT TYPE STRING,
ERBNR TYPE STRING,
FGBNA TYPE STRING,
FNAC2 TYPE STRING,
FCNAM TYPE STRING,
NAME TYPE STRING,END OF T_EKKO_STR. DATA: WA_PVE_SUFORM_HRVE_IVSS_02_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_PVE_SUFORM_HRVE_IVSS_02_STR-CEDULA sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-SUBTY sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-FAMSA sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-FAMTY sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-FGBDT sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-FASEX sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-MASCU sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-FEMEN sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-FAVOR sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-FANAM sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-FGBOT sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-ERBNR sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-FGBNA sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-FNAC2 sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-FCNAM sy-vline
WA_PVE_SUFORM_HRVE_IVSS_02_STR-NAME sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.