ABAP Select data from SAP table /STTPEC/S_E1MARAM into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /STTPEC/S_E1MARAM 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 /STTPEC/S_E1MARAM. 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 /STTPEC/S_E1MARAM 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_/STTPEC/S_E1MARAM TYPE STANDARD TABLE OF /STTPEC/S_E1MARAM,
      WA_/STTPEC/S_E1MARAM TYPE /STTPEC/S_E1MARAM,
      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: </STTPEC/S_E1MARAM> TYPE /STTPEC/S_E1MARAM.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/STTPEC/S_E1MARAM.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /STTPEC/S_E1MARAM
  INTO TABLE IT_/STTPEC/S_E1MARAM.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /STTPEC/S_E1MARAM
*  INTO TABLE @DATA(IT_/STTPEC/S_E1MARAM2).
*--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_/STTPEC/S_E1MARAM INDEX 1 INTO DATA(WA_/STTPEC/S_E1MARAM2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/STTPEC/S_E1MARAM ASSIGNING </STTPEC/S_E1MARAM>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</STTPEC/S_E1MARAM>-DOCNUM = 1.
</STTPEC/S_E1MARAM>-POINTER = 1.
</STTPEC/S_E1MARAM>-MSGFN = 1.
</STTPEC/S_E1MARAM>-MATNR = 1.
</STTPEC/S_E1MARAM>-ERSDA = 1.

ENDLOOP.

LOOP AT IT_/STTPEC/S_E1MARAM INTO WA_/STTPEC/S_E1MARAM.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/STTPEC/S_E1MARAM-ERNAM, sy-vline,
  WA_/STTPEC/S_E1MARAM-LAEDA, sy-vline,
  WA_/STTPEC/S_E1MARAM-AENAM, sy-vline,
  WA_/STTPEC/S_E1MARAM-PSTAT, sy-vline,
  WA_/STTPEC/S_E1MARAM-LVORM, sy-vline,
  WA_/STTPEC/S_E1MARAM-MTART, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/STTPEC/S_E1MARAM 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_/STTPEC/S_E1MARAM 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_/STTPEC/S_E1MARAM INTO WA_/STTPEC/S_E1MARAM.


*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_/STTPEC/S_E1MARAM_STR, 
DOCNUM TYPE STRING,
POINTER TYPE STRING,
MSGFN TYPE STRING,
MATNR TYPE STRING,
ERSDA TYPE STRING,
ERNAM TYPE STRING,
LAEDA TYPE STRING,
AENAM TYPE STRING,
PSTAT TYPE STRING,
LVORM TYPE STRING,
MTART TYPE STRING,
MBRSH TYPE STRING,
MATKL TYPE STRING,
BISMT TYPE STRING,
MEINS TYPE STRING,
BSTME TYPE STRING,
ZEINR TYPE STRING,
ZEIAR TYPE STRING,
ZEIVR TYPE STRING,
ZEIFO TYPE STRING,
AESZN TYPE STRING,
BLATT TYPE STRING,
BLANZ TYPE STRING,
FERTH TYPE STRING,
FORMT TYPE STRING,
GROES TYPE STRING,
WRKST TYPE STRING,
NORMT TYPE STRING,
LABOR TYPE STRING,
EKWSL TYPE STRING,
BRGEW TYPE STRING,
NTGEW TYPE STRING,
GEWEI TYPE STRING,
VOLUM TYPE STRING,
VOLEH TYPE STRING,
BEHVO TYPE STRING,
RAUBE TYPE STRING,
TEMPB TYPE STRING,
TRAGR TYPE STRING,
STOFF TYPE STRING,
SPART TYPE STRING,
KUNNR TYPE STRING,
WESCH TYPE STRING,
BWVOR TYPE STRING,
BWSCL TYPE STRING,
SAISO TYPE STRING,
ETIAR TYPE STRING,
ETIFO TYPE STRING,
EAN11 TYPE STRING,
NUMTP TYPE STRING,
LAENG TYPE STRING,
BREIT TYPE STRING,
HOEHE TYPE STRING,
MEABM TYPE STRING,
PRDHA TYPE STRING,
CADKZ TYPE STRING,
ERGEW TYPE STRING,
ERGEI TYPE STRING,
ERVOL TYPE STRING,
ERVOE TYPE STRING,
GEWTO TYPE STRING,
VOLTO TYPE STRING,
VABME TYPE STRING,
KZKFG TYPE STRING,
XCHPF TYPE STRING,
VHART TYPE STRING,
FUELG TYPE STRING,
STFAK TYPE STRING,
MAGRV TYPE STRING,
BEGRU TYPE STRING,
QMPUR TYPE STRING,
RBNRM TYPE STRING,
MHDRZ TYPE STRING,
MHDHB TYPE STRING,
MHDLP TYPE STRING,
VPSTA TYPE STRING,
EXTWG TYPE STRING,
MSTAE TYPE STRING,
MSTAV TYPE STRING,
MSTDE TYPE STRING,
MSTDV TYPE STRING,
KZUMW TYPE STRING,
KOSCH TYPE STRING,
NRFHG TYPE STRING,
MFRPN TYPE STRING,
MFRNR TYPE STRING,
BMATN TYPE STRING,
MPROF TYPE STRING,
PROFL TYPE STRING,
IHIVI TYPE STRING,
ILOOS TYPE STRING,
KZGVH TYPE STRING,
XGCHP TYPE STRING,
COMPL TYPE STRING,
KZEFF TYPE STRING,
RDMHD TYPE STRING,
IPRKZ TYPE STRING,
PRZUS TYPE STRING,
MTPOS_MARA TYPE STRING,
GEWTO_NEW TYPE STRING,
VOLTO_NEW TYPE STRING,
WRKST_NEW TYPE STRING,
AENNR TYPE STRING,
MATFI TYPE STRING,
CMREL TYPE STRING,
SATNR TYPE STRING,
SLED_BBD TYPE STRING,
GTIN_VARIANT TYPE STRING,
GENNR TYPE STRING,
SERLV TYPE STRING,
RMATP TYPE STRING,
GDS_RELEVANT TYPE STRING,
MCOND TYPE STRING,
RETDELC TYPE STRING,
LOGLEV_RETO TYPE STRING,
NSNID TYPE STRING,
WEORA TYPE STRING,
/CWM/TOLGR TYPE STRING,
/CWM/TARA TYPE STRING,
/CWM/TARUM TYPE STRING,
PACKCODE TYPE STRING,
DG_PACK_STATUS TYPE STRING,
ANP TYPE STRING,
MATNR_LONG TYPE STRING,
BISMT_LONG TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/STTPEC/S_E1MARAM_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_/STTPEC/S_E1MARAM_STR-DOCNUM sy-vline 
WA_/STTPEC/S_E1MARAM_STR-POINTER sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MSGFN sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MATNR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ERSDA sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ERNAM sy-vline 
WA_/STTPEC/S_E1MARAM_STR-LAEDA sy-vline 
WA_/STTPEC/S_E1MARAM_STR-AENAM sy-vline 
WA_/STTPEC/S_E1MARAM_STR-PSTAT sy-vline 
WA_/STTPEC/S_E1MARAM_STR-LVORM sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MTART sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MBRSH sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MATKL sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BISMT sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MEINS sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BSTME sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ZEINR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ZEIAR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ZEIVR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ZEIFO sy-vline 
WA_/STTPEC/S_E1MARAM_STR-AESZN sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BLATT sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BLANZ sy-vline 
WA_/STTPEC/S_E1MARAM_STR-FERTH sy-vline 
WA_/STTPEC/S_E1MARAM_STR-FORMT sy-vline 
WA_/STTPEC/S_E1MARAM_STR-GROES sy-vline 
WA_/STTPEC/S_E1MARAM_STR-WRKST sy-vline 
WA_/STTPEC/S_E1MARAM_STR-NORMT sy-vline 
WA_/STTPEC/S_E1MARAM_STR-LABOR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-EKWSL sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BRGEW sy-vline 
WA_/STTPEC/S_E1MARAM_STR-NTGEW sy-vline 
WA_/STTPEC/S_E1MARAM_STR-GEWEI sy-vline 
WA_/STTPEC/S_E1MARAM_STR-VOLUM sy-vline 
WA_/STTPEC/S_E1MARAM_STR-VOLEH sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BEHVO sy-vline 
WA_/STTPEC/S_E1MARAM_STR-RAUBE sy-vline 
WA_/STTPEC/S_E1MARAM_STR-TEMPB sy-vline 
WA_/STTPEC/S_E1MARAM_STR-TRAGR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-STOFF sy-vline 
WA_/STTPEC/S_E1MARAM_STR-SPART sy-vline 
WA_/STTPEC/S_E1MARAM_STR-KUNNR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-WESCH sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BWVOR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BWSCL sy-vline 
WA_/STTPEC/S_E1MARAM_STR-SAISO sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ETIAR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ETIFO sy-vline 
WA_/STTPEC/S_E1MARAM_STR-EAN11 sy-vline 
WA_/STTPEC/S_E1MARAM_STR-NUMTP sy-vline 
WA_/STTPEC/S_E1MARAM_STR-LAENG sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BREIT sy-vline 
WA_/STTPEC/S_E1MARAM_STR-HOEHE sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MEABM sy-vline 
WA_/STTPEC/S_E1MARAM_STR-PRDHA sy-vline 
WA_/STTPEC/S_E1MARAM_STR-CADKZ sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ERGEW sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ERGEI sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ERVOL sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ERVOE sy-vline 
WA_/STTPEC/S_E1MARAM_STR-GEWTO sy-vline 
WA_/STTPEC/S_E1MARAM_STR-VOLTO sy-vline 
WA_/STTPEC/S_E1MARAM_STR-VABME sy-vline 
WA_/STTPEC/S_E1MARAM_STR-KZKFG sy-vline 
WA_/STTPEC/S_E1MARAM_STR-XCHPF sy-vline 
WA_/STTPEC/S_E1MARAM_STR-VHART sy-vline 
WA_/STTPEC/S_E1MARAM_STR-FUELG sy-vline 
WA_/STTPEC/S_E1MARAM_STR-STFAK sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MAGRV sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BEGRU sy-vline 
WA_/STTPEC/S_E1MARAM_STR-QMPUR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-RBNRM sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MHDRZ sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MHDHB sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MHDLP sy-vline 
WA_/STTPEC/S_E1MARAM_STR-VPSTA sy-vline 
WA_/STTPEC/S_E1MARAM_STR-EXTWG sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MSTAE sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MSTAV sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MSTDE sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MSTDV sy-vline 
WA_/STTPEC/S_E1MARAM_STR-KZUMW sy-vline 
WA_/STTPEC/S_E1MARAM_STR-KOSCH sy-vline 
WA_/STTPEC/S_E1MARAM_STR-NRFHG sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MFRPN sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MFRNR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BMATN sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MPROF sy-vline 
WA_/STTPEC/S_E1MARAM_STR-PROFL sy-vline 
WA_/STTPEC/S_E1MARAM_STR-IHIVI sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ILOOS sy-vline 
WA_/STTPEC/S_E1MARAM_STR-KZGVH sy-vline 
WA_/STTPEC/S_E1MARAM_STR-XGCHP sy-vline 
WA_/STTPEC/S_E1MARAM_STR-COMPL sy-vline 
WA_/STTPEC/S_E1MARAM_STR-KZEFF sy-vline 
WA_/STTPEC/S_E1MARAM_STR-RDMHD sy-vline 
WA_/STTPEC/S_E1MARAM_STR-IPRKZ sy-vline 
WA_/STTPEC/S_E1MARAM_STR-PRZUS sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MTPOS_MARA sy-vline 
WA_/STTPEC/S_E1MARAM_STR-GEWTO_NEW sy-vline 
WA_/STTPEC/S_E1MARAM_STR-VOLTO_NEW sy-vline 
WA_/STTPEC/S_E1MARAM_STR-WRKST_NEW sy-vline 
WA_/STTPEC/S_E1MARAM_STR-AENNR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MATFI sy-vline 
WA_/STTPEC/S_E1MARAM_STR-CMREL sy-vline 
WA_/STTPEC/S_E1MARAM_STR-SATNR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-SLED_BBD sy-vline 
WA_/STTPEC/S_E1MARAM_STR-GTIN_VARIANT sy-vline 
WA_/STTPEC/S_E1MARAM_STR-GENNR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-SERLV sy-vline 
WA_/STTPEC/S_E1MARAM_STR-RMATP sy-vline 
WA_/STTPEC/S_E1MARAM_STR-GDS_RELEVANT sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MCOND sy-vline 
WA_/STTPEC/S_E1MARAM_STR-RETDELC sy-vline 
WA_/STTPEC/S_E1MARAM_STR-LOGLEV_RETO sy-vline 
WA_/STTPEC/S_E1MARAM_STR-NSNID sy-vline 
WA_/STTPEC/S_E1MARAM_STR-WEORA sy-vline 
WA_/STTPEC/S_E1MARAM_STR-/CWM/TOLGR sy-vline 
WA_/STTPEC/S_E1MARAM_STR-/CWM/TARA sy-vline 
WA_/STTPEC/S_E1MARAM_STR-/CWM/TARUM sy-vline 
WA_/STTPEC/S_E1MARAM_STR-PACKCODE sy-vline 
WA_/STTPEC/S_E1MARAM_STR-DG_PACK_STATUS sy-vline 
WA_/STTPEC/S_E1MARAM_STR-ANP sy-vline 
WA_/STTPEC/S_E1MARAM_STR-MATNR_LONG sy-vline 
WA_/STTPEC/S_E1MARAM_STR-BISMT_LONG sy-vline      INTO ld_text SEPARATED BY SPACE.

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