ABAP Select data from SAP table PVE_FORM_HRVE_MIN_LAB_04 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PVE_FORM_HRVE_MIN_LAB_04 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_FORM_HRVE_MIN_LAB_04. 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_FORM_HRVE_MIN_LAB_04 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_FORM_HRVE_MIN_LAB_04 TYPE STANDARD TABLE OF PVE_FORM_HRVE_MIN_LAB_04,
      WA_PVE_FORM_HRVE_MIN_LAB_04 TYPE PVE_FORM_HRVE_MIN_LAB_04,
      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_FORM_HRVE_MIN_LAB_04> TYPE PVE_FORM_HRVE_MIN_LAB_04.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PVE_FORM_HRVE_MIN_LAB_04.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PVE_FORM_HRVE_MIN_LAB_04
  INTO TABLE IT_PVE_FORM_HRVE_MIN_LAB_04.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PVE_FORM_HRVE_MIN_LAB_04
*  INTO TABLE @DATA(IT_PVE_FORM_HRVE_MIN_LAB_042).
*--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_FORM_HRVE_MIN_LAB_04 INDEX 1 INTO DATA(WA_PVE_FORM_HRVE_MIN_LAB_042).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PVE_FORM_HRVE_MIN_LAB_04 ASSIGNING <PVE_FORM_HRVE_MIN_LAB_04>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PVE_FORM_HRVE_MIN_LAB_04>-COMPANY_INFO = 1.
<PVE_FORM_HRVE_MIN_LAB_04>-NUMBER = 1.
<PVE_FORM_HRVE_MIN_LAB_04>-NAME = 1.
<PVE_FORM_HRVE_MIN_LAB_04>-LEGAL_NAME = 1.
<PVE_FORM_HRVE_MIN_LAB_04>-ACTIVITY = 1.

ENDLOOP.

LOOP AT IT_PVE_FORM_HRVE_MIN_LAB_04 INTO WA_PVE_FORM_HRVE_MIN_LAB_04.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PVE_FORM_HRVE_MIN_LAB_04-TOTAL_WORKERS, sy-vline,
  WA_PVE_FORM_HRVE_MIN_LAB_04-EQUITY, sy-vline,
  WA_PVE_FORM_HRVE_MIN_LAB_04-OWNER_NAME, sy-vline,
  WA_PVE_FORM_HRVE_MIN_LAB_04-ADDRESS, sy-vline,
  WA_PVE_FORM_HRVE_MIN_LAB_04-STATE, sy-vline,
  WA_PVE_FORM_HRVE_MIN_LAB_04-DISTRICT, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PVE_FORM_HRVE_MIN_LAB_04 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_FORM_HRVE_MIN_LAB_04 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_FORM_HRVE_MIN_LAB_04 INTO WA_PVE_FORM_HRVE_MIN_LAB_04.


*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 BORN_DATE
CALL FUNCTION 'CONVERSION_EXIT_PDATE_OUTPUT'
  EXPORTING
    input =                      WA_PVE_FORM_HRVE_MIN_LAB_04-BORN_DATE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_PVE_FORM_HRVE_MIN_LAB_04-BORN_DATE.
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_FORM_HRVE_MIN_LAB_04_STR, 
COMPANY_INFO TYPE STRING,
NUMBER TYPE STRING,
NAME TYPE STRING,
LEGAL_NAME TYPE STRING,
ACTIVITY TYPE STRING,
TOTAL_WORKERS TYPE STRING,
EQUITY TYPE STRING,
OWNER_NAME TYPE STRING,
ADDRESS TYPE STRING,
STATE TYPE STRING,
DISTRICT TYPE STRING,
MUNICIPALITY TYPE STRING,
PAYROLL_INFO TYPE STRING,
PERNR TYPE STRING,
NAME TYPE STRING,
MARITAL_STATUS TYPE STRING,
MONTHLY_SALARY TYPE STRING,
DAILY_SALARY TYPE STRING,
BLUE_COLLAR_IND TYPE STRING,
WHITE_COLLAR_IND TYPE STRING,
JOB TYPE STRING,
JOB_CODE TYPE STRING,
BUKRS TYPE STRING,
JUPER TYPE STRING,
WERKS TYPE STRING,
BTRTL TYPE STRING,
AGE TYPE STRING,
GENDER TYPE STRING,
NATIONALITY TYPE STRING,
COUNTRY TYPE STRING,
BORN_DATE TYPE STRING,
BORN_PLACE TYPE STRING,
BRANCH TYPE STRING,
TIME TYPE STRING,
CURR TYPE STRING,
ACCIDENT_INFO TYPE STRING,
PLACE TYPE STRING,
HOW TYPE STRING,
HURT TYPE STRING,
BODYPART TYPE STRING,
WITNESS TYPE STRING,
HOSPITAL TYPE STRING,
SICK_LE TYPE STRING,
QUIRURGI TYPE STRING,
DOCNO TYPE STRING,
WAERS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PVE_FORM_HRVE_MIN_LAB_04_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_FORM_HRVE_MIN_LAB_04_STR-COMPANY_INFO sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-NUMBER sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-NAME sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-LEGAL_NAME sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-ACTIVITY sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-TOTAL_WORKERS sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-EQUITY sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-OWNER_NAME sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-ADDRESS sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-STATE sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-DISTRICT sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-MUNICIPALITY sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-PAYROLL_INFO sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-PERNR sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-NAME sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-MARITAL_STATUS sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-MONTHLY_SALARY sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-DAILY_SALARY sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-BLUE_COLLAR_IND sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-WHITE_COLLAR_IND sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-JOB sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-JOB_CODE sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-BUKRS sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-JUPER sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-WERKS sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-BTRTL sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-AGE sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-GENDER sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-NATIONALITY sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-COUNTRY sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-BORN_DATE sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-BORN_PLACE sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-BRANCH sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-TIME sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-CURR sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-ACCIDENT_INFO sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-PLACE sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-HOW sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-HURT sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-BODYPART sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-WITNESS sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-HOSPITAL sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-SICK_LE sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-QUIRURGI sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-DOCNO sy-vline 
WA_PVE_FORM_HRVE_MIN_LAB_04_STR-WAERS sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.