ABAP Select data from SAP table PBSI_WAGE_11 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PBSI_WAGE_11 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 PBSI_WAGE_11. 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 PBSI_WAGE_11 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_PBSI_WAGE_11 TYPE STANDARD TABLE OF PBSI_WAGE_11,
      WA_PBSI_WAGE_11 TYPE PBSI_WAGE_11,
      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: <PBSI_WAGE_11> TYPE PBSI_WAGE_11.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PBSI_WAGE_11.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PBSI_WAGE_11
  INTO TABLE IT_PBSI_WAGE_11.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PBSI_WAGE_11
*  INTO TABLE @DATA(IT_PBSI_WAGE_112).
*--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_PBSI_WAGE_11 INDEX 1 INTO DATA(WA_PBSI_WAGE_112).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PBSI_WAGE_11 ASSIGNING <PBSI_WAGE_11>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PBSI_WAGE_11>-CUR_EARN = 1.
<PBSI_WAGE_11>-CUR_CONT = 1.
<PBSI_WAGE_11>-CUR_MATCH = 1.
<PBSI_WAGE_11>-YTD_CONT = 1.
<PBSI_WAGE_11>-YTD_MATCH = 1.

ENDLOOP.

LOOP AT IT_PBSI_WAGE_11 INTO WA_PBSI_WAGE_11.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PBSI_WAGE_11-N_TX_RENUM, sy-vline,
  WA_PBSI_WAGE_11-N_TX_MATCH, sy-vline,
  WA_PBSI_WAGE_11-TX_RENUM, sy-vline,
  WA_PBSI_WAGE_11-TX_MATCH, sy-vline,
  WA_PBSI_WAGE_11-EMPE_TXBL, sy-vline,
  WA_PBSI_WAGE_11-EMPR_TXB, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PBSI_WAGE_11 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_PBSI_WAGE_11 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_PBSI_WAGE_11 INTO WA_PBSI_WAGE_11.


*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_PBSI_WAGE_11_STR, 
CUR_EARN TYPE STRING,
CUR_CONT TYPE STRING,
CUR_MATCH TYPE STRING,
YTD_CONT TYPE STRING,
YTD_MATCH TYPE STRING,
N_TX_RENUM TYPE STRING,
N_TX_MATCH TYPE STRING,
TX_RENUM TYPE STRING,
TX_MATCH TYPE STRING,
EMPE_TXBL TYPE STRING,
EMPR_TXB TYPE STRING,
WAG_STATUS TYPE STRING,
RENUM_CODE TYPE STRING,
MTD_CONT TYPE STRING,
MTD_MATCH TYPE STRING,
QTD_CONT TYPE STRING,
QTD_MATCH TYPE STRING,
EE_LIMIT TYPE STRING,
ER_LIMIT TYPE STRING,
EE_IND TYPE STRING,
ER_IND TYPE STRING,
INIT_DATE TYPE STRING,
EE_LIMIT_FREQUENCY TYPE STRING,
ER_LIMIT_FREQUENCY TYPE STRING,
EE_OVER TYPE STRING,
ER_OVER TYPE STRING,
RPTBL_EE_CONT TYPE STRING,
RPTBL_ER_CONT TYPE STRING,
CATCH_UP_ELIGIBLE_INDICATOR TYPE STRING,
FILLER TYPE STRING,
DRSVD0 TYPE STRING,
DRSVD1 TYPE STRING,
DRSVD2 TYPE STRING,
DRSVD3 TYPE STRING,
SRSVD0 TYPE STRING,
SRSVD1 TYPE STRING,
CRSVD0 TYPE STRING,
CRSVD1 TYPE STRING,
HRSVD0 TYPE STRING,
HRSVD1 TYPE STRING,
RRSVD0 TYPE STRING,
RRSVD1 TYPE STRING,
RRSVD2 TYPE STRING,
RRSVD3 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PBSI_WAGE_11_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_PBSI_WAGE_11_STR-CUR_EARN sy-vline 
WA_PBSI_WAGE_11_STR-CUR_CONT sy-vline 
WA_PBSI_WAGE_11_STR-CUR_MATCH sy-vline 
WA_PBSI_WAGE_11_STR-YTD_CONT sy-vline 
WA_PBSI_WAGE_11_STR-YTD_MATCH sy-vline 
WA_PBSI_WAGE_11_STR-N_TX_RENUM sy-vline 
WA_PBSI_WAGE_11_STR-N_TX_MATCH sy-vline 
WA_PBSI_WAGE_11_STR-TX_RENUM sy-vline 
WA_PBSI_WAGE_11_STR-TX_MATCH sy-vline 
WA_PBSI_WAGE_11_STR-EMPE_TXBL sy-vline 
WA_PBSI_WAGE_11_STR-EMPR_TXB sy-vline 
WA_PBSI_WAGE_11_STR-WAG_STATUS sy-vline 
WA_PBSI_WAGE_11_STR-RENUM_CODE sy-vline 
WA_PBSI_WAGE_11_STR-MTD_CONT sy-vline 
WA_PBSI_WAGE_11_STR-MTD_MATCH sy-vline 
WA_PBSI_WAGE_11_STR-QTD_CONT sy-vline 
WA_PBSI_WAGE_11_STR-QTD_MATCH sy-vline 
WA_PBSI_WAGE_11_STR-EE_LIMIT sy-vline 
WA_PBSI_WAGE_11_STR-ER_LIMIT sy-vline 
WA_PBSI_WAGE_11_STR-EE_IND sy-vline 
WA_PBSI_WAGE_11_STR-ER_IND sy-vline 
WA_PBSI_WAGE_11_STR-INIT_DATE sy-vline 
WA_PBSI_WAGE_11_STR-EE_LIMIT_FREQUENCY sy-vline 
WA_PBSI_WAGE_11_STR-ER_LIMIT_FREQUENCY sy-vline 
WA_PBSI_WAGE_11_STR-EE_OVER sy-vline 
WA_PBSI_WAGE_11_STR-ER_OVER sy-vline 
WA_PBSI_WAGE_11_STR-RPTBL_EE_CONT sy-vline 
WA_PBSI_WAGE_11_STR-RPTBL_ER_CONT sy-vline 
WA_PBSI_WAGE_11_STR-CATCH_UP_ELIGIBLE_INDICATOR sy-vline 
WA_PBSI_WAGE_11_STR-FILLER sy-vline 
WA_PBSI_WAGE_11_STR-DRSVD0 sy-vline 
WA_PBSI_WAGE_11_STR-DRSVD1 sy-vline 
WA_PBSI_WAGE_11_STR-DRSVD2 sy-vline 
WA_PBSI_WAGE_11_STR-DRSVD3 sy-vline 
WA_PBSI_WAGE_11_STR-SRSVD0 sy-vline 
WA_PBSI_WAGE_11_STR-SRSVD1 sy-vline 
WA_PBSI_WAGE_11_STR-CRSVD0 sy-vline 
WA_PBSI_WAGE_11_STR-CRSVD1 sy-vline 
WA_PBSI_WAGE_11_STR-HRSVD0 sy-vline 
WA_PBSI_WAGE_11_STR-HRSVD1 sy-vline 
WA_PBSI_WAGE_11_STR-RRSVD0 sy-vline 
WA_PBSI_WAGE_11_STR-RRSVD1 sy-vline 
WA_PBSI_WAGE_11_STR-RRSVD2 sy-vline 
WA_PBSI_WAGE_11_STR-RRSVD3 sy-vline      INTO ld_text SEPARATED BY SPACE.

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