ABAP Select data from SAP table PMY_SOCB2L099M_STR into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP PMY_SOCB2L099M_STR 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 PMY_SOCB2L099M_STR. 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 PMY_SOCB2L099M_STR 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_PMY_SOCB2L099M_STR TYPE STANDARD TABLE OF PMY_SOCB2L099M_STR,
      WA_PMY_SOCB2L099M_STR TYPE PMY_SOCB2L099M_STR,
      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: <PMY_SOCB2L099M_STR> TYPE PMY_SOCB2L099M_STR.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_PMY_SOCB2L099M_STR.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM PMY_SOCB2L099M_STR
  INTO TABLE IT_PMY_SOCB2L099M_STR.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PMY_SOCB2L099M_STR
*  INTO TABLE @DATA(IT_PMY_SOCB2L099M_STR2).
*--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_PMY_SOCB2L099M_STR INDEX 1 INTO DATA(WA_PMY_SOCB2L099M_STR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PMY_SOCB2L099M_STR ASSIGNING <PMY_SOCB2L099M_STR>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PMY_SOCB2L099M_STR>-PDF_STR1 = 1.
<PMY_SOCB2L099M_STR>-REFNO = 1.
<PMY_SOCB2L099M_STR>-TARIKH = 1.
<PMY_SOCB2L099M_STR>-EMPERNAME1 = 1.
<PMY_SOCB2L099M_STR>-EMPERNAME2 = 1.

ENDLOOP.

LOOP AT IT_PMY_SOCB2L099M_STR INTO WA_PMY_SOCB2L099M_STR.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PMY_SOCB2L099M_STR-EMPERADD1, sy-vline,
  WA_PMY_SOCB2L099M_STR-EMPERADD2, sy-vline,
  WA_PMY_SOCB2L099M_STR-EMPERADD3, sy-vline,
  WA_PMY_SOCB2L099M_STR-EMPERPHONE, sy-vline,
  WA_PMY_SOCB2L099M_STR-USERNAME, sy-vline,
  WA_PMY_SOCB2L099M_STR-IS_JOIN, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PMY_SOCB2L099M_STR 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_PMY_SOCB2L099M_STR 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_PMY_SOCB2L099M_STR INTO WA_PMY_SOCB2L099M_STR.


*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_PMY_SOCB2L099M_STR_STR, 
PDF_STR1 TYPE STRING,
REFNO TYPE STRING,
TARIKH TYPE STRING,
EMPERNAME1 TYPE STRING,
EMPERNAME2 TYPE STRING,
EMPERADD1 TYPE STRING,
EMPERADD2 TYPE STRING,
EMPERADD3 TYPE STRING,
EMPERPHONE TYPE STRING,
USERNAME TYPE STRING,
IS_JOIN TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PMY_SOCB2L099M_STR_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_PMY_SOCB2L099M_STR_STR-PDF_STR1 sy-vline 
WA_PMY_SOCB2L099M_STR_STR-REFNO sy-vline 
WA_PMY_SOCB2L099M_STR_STR-TARIKH sy-vline 
WA_PMY_SOCB2L099M_STR_STR-EMPERNAME1 sy-vline 
WA_PMY_SOCB2L099M_STR_STR-EMPERNAME2 sy-vline 
WA_PMY_SOCB2L099M_STR_STR-EMPERADD1 sy-vline 
WA_PMY_SOCB2L099M_STR_STR-EMPERADD2 sy-vline 
WA_PMY_SOCB2L099M_STR_STR-EMPERADD3 sy-vline 
WA_PMY_SOCB2L099M_STR_STR-EMPERPHONE sy-vline 
WA_PMY_SOCB2L099M_STR_STR-USERNAME sy-vline 
WA_PMY_SOCB2L099M_STR_STR-IS_JOIN sy-vline      INTO ld_text SEPARATED BY SPACE.

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