ABAP Select data from SAP table PHRJOPPDB into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PHRJOPPDB
*  INTO TABLE @DATA(IT_PHRJOPPDB2).
*--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_PHRJOPPDB INDEX 1 INTO DATA(WA_PHRJOPPDB2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<PHRJOPPDB>-ABKEY = 1.
<PHRJOPPDB>-EROIB = 1.
<PHRJOPPDB>-OZIZV = 1.
<PHRJOPPDB>-VRIZV = 1.
<PHRJOPPDB>-RBSTR = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PHRJOPPDB-STRUK, sy-vline,
  WA_PHRJOPPDB-REDBR, sy-vline,
  WA_PHRJOPPDB-MUNCP, sy-vline,
  WA_PHRJOPPDB-MUNCR, sy-vline,
  WA_PHRJOPPDB-EEOIB, sy-vline,
  WA_PHRJOPPDB-IMPRE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_PHRJOPPDB 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_PHRJOPPDB 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_PHRJOPPDB INTO WA_PHRJOPPDB.


*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_PHRJOPPDB_STR, 
ABKEY TYPE STRING,
EROIB TYPE STRING,
OZIZV TYPE STRING,
VRIZV TYPE STRING,
RBSTR TYPE STRING,
STRUK TYPE STRING,
REDBR TYPE STRING,
MUNCP TYPE STRING,
MUNCR TYPE STRING,
EEOIB TYPE STRING,
IMPRE TYPE STRING,
OZSTJ TYPE STRING,
OZPRI TYPE STRING,
KATEG TYPE STRING,
EMDIS TYPE STRING,
OZMJE TYPE STRING,
OZVRE TYPE STRING,
WKHRS TYPE STRING,
ABHRS TYPE STRING,
RAZOD TYPE STRING,
RAZDO TYPE STRING,
IZPRI TYPE STRING,
OSNDO TYPE STRING,
EEPE1 TYPE STRING,
EEPE2 TYPE STRING,
ERHE TYPE STRING,
ERIN TYPE STRING,
EREM TYPE STRING,
ERPE1 TYPE STRING,
ERPE2 TYPE STRING,
ERTA TYPE STRING,
EREMI TYPE STRING,
IZDAT TYPE STRING,
IZDA2 TYPE STRING,
DOHOD TYPE STRING,
OSODB TYPE STRING,
TAXBA TYPE STRING,
TAX TYPE STRING,
STAX TYPE STRING,
OZNPR TYPE STRING,
IZNPR TYPE STRING,
OZNAI TYPE STRING,
IZISP TYPE STRING,
OBPRI TYPE STRING,
WAERS TYPE STRING,END OF T_EKKO_STR.
DATA: WA_PHRJOPPDB_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_PHRJOPPDB_STR-ABKEY sy-vline 
WA_PHRJOPPDB_STR-EROIB sy-vline 
WA_PHRJOPPDB_STR-OZIZV sy-vline 
WA_PHRJOPPDB_STR-VRIZV sy-vline 
WA_PHRJOPPDB_STR-RBSTR sy-vline 
WA_PHRJOPPDB_STR-STRUK sy-vline 
WA_PHRJOPPDB_STR-REDBR sy-vline 
WA_PHRJOPPDB_STR-MUNCP sy-vline 
WA_PHRJOPPDB_STR-MUNCR sy-vline 
WA_PHRJOPPDB_STR-EEOIB sy-vline 
WA_PHRJOPPDB_STR-IMPRE sy-vline 
WA_PHRJOPPDB_STR-OZSTJ sy-vline 
WA_PHRJOPPDB_STR-OZPRI sy-vline 
WA_PHRJOPPDB_STR-KATEG sy-vline 
WA_PHRJOPPDB_STR-EMDIS sy-vline 
WA_PHRJOPPDB_STR-OZMJE sy-vline 
WA_PHRJOPPDB_STR-OZVRE sy-vline 
WA_PHRJOPPDB_STR-WKHRS sy-vline 
WA_PHRJOPPDB_STR-ABHRS sy-vline 
WA_PHRJOPPDB_STR-RAZOD sy-vline 
WA_PHRJOPPDB_STR-RAZDO sy-vline 
WA_PHRJOPPDB_STR-IZPRI sy-vline 
WA_PHRJOPPDB_STR-OSNDO sy-vline 
WA_PHRJOPPDB_STR-EEPE1 sy-vline 
WA_PHRJOPPDB_STR-EEPE2 sy-vline 
WA_PHRJOPPDB_STR-ERHE sy-vline 
WA_PHRJOPPDB_STR-ERIN sy-vline 
WA_PHRJOPPDB_STR-EREM sy-vline 
WA_PHRJOPPDB_STR-ERPE1 sy-vline 
WA_PHRJOPPDB_STR-ERPE2 sy-vline 
WA_PHRJOPPDB_STR-ERTA sy-vline 
WA_PHRJOPPDB_STR-EREMI sy-vline 
WA_PHRJOPPDB_STR-IZDAT sy-vline 
WA_PHRJOPPDB_STR-IZDA2 sy-vline 
WA_PHRJOPPDB_STR-DOHOD sy-vline 
WA_PHRJOPPDB_STR-OSODB sy-vline 
WA_PHRJOPPDB_STR-TAXBA sy-vline 
WA_PHRJOPPDB_STR-TAX sy-vline 
WA_PHRJOPPDB_STR-STAX sy-vline 
WA_PHRJOPPDB_STR-OZNPR sy-vline 
WA_PHRJOPPDB_STR-IZNPR sy-vline 
WA_PHRJOPPDB_STR-OZNAI sy-vline 
WA_PHRJOPPDB_STR-IZISP sy-vline 
WA_PHRJOPPDB_STR-OBPRI sy-vline 
WA_PHRJOPPDB_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.