ABAP Select data from SAP table E1BP1078_DANGEROUSGOODDATA2 into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP E1BP1078_DANGEROUSGOODDATA2 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 E1BP1078_DANGEROUSGOODDATA2. 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 E1BP1078_DANGEROUSGOODDATA2 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_E1BP1078_DANGEROUSGOODDATA2 TYPE STANDARD TABLE OF E1BP1078_DANGEROUSGOODDATA2,
      WA_E1BP1078_DANGEROUSGOODDATA2 TYPE E1BP1078_DANGEROUSGOODDATA2,
      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: <E1BP1078_DANGEROUSGOODDATA2> TYPE E1BP1078_DANGEROUSGOODDATA2.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_E1BP1078_DANGEROUSGOODDATA2.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM E1BP1078_DANGEROUSGOODDATA2
  INTO TABLE IT_E1BP1078_DANGEROUSGOODDATA2.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM E1BP1078_DANGEROUSGOODDATA2
*  INTO TABLE @DATA(IT_E1BP1078_DANGEROUSGOODDATA22).
*--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_E1BP1078_DANGEROUSGOODDATA2 INDEX 1 INTO DATA(WA_E1BP1078_DANGEROUSGOODDATA22).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1BP1078_DANGEROUSGOODDATA2 ASSIGNING <E1BP1078_DANGEROUSGOODDATA2>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<E1BP1078_DANGEROUSGOODDATA2>-COEFF_EXPAND = 1.
<E1BP1078_DANGEROUSGOODDATA2>-CE_UNIT = 1.
<E1BP1078_DANGEROUSGOODDATA2>-CE_UNIT_ISO = 1.
<E1BP1078_DANGEROUSGOODDATA2>-AVTEMP_FILL = 1.
<E1BP1078_DANGEROUSGOODDATA2>-AF_UNIT = 1.

ENDLOOP.

LOOP AT IT_E1BP1078_DANGEROUSGOODDATA2 INTO WA_E1BP1078_DANGEROUSGOODDATA2.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_E1BP1078_DANGEROUSGOODDATA2-AF_UNIT_ISO, sy-vline,
  WA_E1BP1078_DANGEROUSGOODDATA2-PACK_MARK, sy-vline,
  WA_E1BP1078_DANGEROUSGOODDATA2-SP_PROVISION, sy-vline,
  WA_E1BP1078_DANGEROUSGOODDATA2-MAR_POL, sy-vline,
  WA_E1BP1078_DANGEROUSGOODDATA2-PIN_LQ, sy-vline,
  WA_E1BP1078_DANGEROUSGOODDATA2-A_MAR_SINGLE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_E1BP1078_DANGEROUSGOODDATA2 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_E1BP1078_DANGEROUSGOODDATA2 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_E1BP1078_DANGEROUSGOODDATA2 INTO WA_E1BP1078_DANGEROUSGOODDATA2.


*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_E1BP1078_DANGEROUSGOODDATA2_STR, 
COEFF_EXPAND TYPE STRING,
CE_UNIT TYPE STRING,
CE_UNIT_ISO TYPE STRING,
AVTEMP_FILL TYPE STRING,
AF_UNIT TYPE STRING,
AF_UNIT_ISO TYPE STRING,
PACK_MARK TYPE STRING,
SP_PROVISION TYPE STRING,
MAR_POL TYPE STRING,
PIN_LQ TYPE STRING,
A_MAR_SINGLE TYPE STRING,
AMS_UNIT TYPE STRING,
AMS_UNIT_ISO TYPE STRING,
A_MAR_GROSS TYPE STRING,
AMG_UNIT TYPE STRING,
AMG_UNIT_ISO TYPE STRING,
EXCEPTION_NO TYPE STRING,
SPECIAL_CASE TYPE STRING,
COLNO TYPE STRING,
HAZIND_3 TYPE STRING,
HAZIND_MP TYPE STRING,
HAZIND_RQ TYPE STRING,
EDITION_IMDG TYPE STRING,
HAZIND_PHR_MP1 TYPE STRING,
HAZIND_PHR_RQ1 TYPE STRING,
HAZIND_PHR_RQ2 TYPE STRING,
AGGRTTRANS_PHR TYPE STRING,
HAZ_NOTE_PHR1 TYPE STRING,
HAZ_NOTE_PHR2 TYPE STRING,
HAZ_NOTE_PHR3 TYPE STRING,
HAZ_NOTE_PHR4 TYPE STRING,
HAZ_NOTE_PHR5 TYPE STRING,
HAZ_NOTE_PHR6 TYPE STRING,
HAZ_NOTE_PHR7 TYPE STRING,
HAZ_NOTE_PHR8 TYPE STRING,
HAZ_NOTE_PHR9 TYPE STRING,
HAZ_NOTE_PHR10 TYPE STRING,
MIX_WATER TYPE STRING,
MIX_UNIT TYPE STRING,
MIX_UNIT_ISO TYPE STRING,
USDEFTXT_PHR1 TYPE STRING,
USDEFTXT_PHR2 TYPE STRING,
USDEFTXT_PHR3 TYPE STRING,
USDEFTXT_PHR4 TYPE STRING,
USDEFTXT_PHR5 TYPE STRING,
USDEFTXT_PHR6 TYPE STRING,
USDEFTXT_PHR7 TYPE STRING,
USDEFTXT_PHR8 TYPE STRING,
USDEFTXT_PHR9 TYPE STRING,
USDEFTXT_PHRA TYPE STRING,
USDEFTXT_PHRB TYPE STRING,
USDEFTXT_PHRC TYPE STRING,
USDEFTXT_PHRD TYPE STRING,
USDEFTXT_PHRE TYPE STRING,
USDEFTXT_PHRF TYPE STRING,
HAZIND_PHR_3 TYPE STRING,END OF T_EKKO_STR.
DATA: WA_E1BP1078_DANGEROUSGOODDATA2_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_E1BP1078_DANGEROUSGOODDATA2_STR-COEFF_EXPAND sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-CE_UNIT sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-CE_UNIT_ISO sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-AVTEMP_FILL sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-AF_UNIT sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-AF_UNIT_ISO sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-PACK_MARK sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-SP_PROVISION sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-MAR_POL sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-PIN_LQ sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-A_MAR_SINGLE sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-AMS_UNIT sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-AMS_UNIT_ISO sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-A_MAR_GROSS sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-AMG_UNIT sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-AMG_UNIT_ISO sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-EXCEPTION_NO sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-SPECIAL_CASE sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-COLNO sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZIND_3 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZIND_MP sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZIND_RQ sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-EDITION_IMDG sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZIND_PHR_MP1 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZIND_PHR_RQ1 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZIND_PHR_RQ2 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-AGGRTTRANS_PHR sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZ_NOTE_PHR1 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZ_NOTE_PHR2 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZ_NOTE_PHR3 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZ_NOTE_PHR4 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZ_NOTE_PHR5 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZ_NOTE_PHR6 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZ_NOTE_PHR7 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZ_NOTE_PHR8 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZ_NOTE_PHR9 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZ_NOTE_PHR10 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-MIX_WATER sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-MIX_UNIT sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-MIX_UNIT_ISO sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHR1 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHR2 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHR3 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHR4 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHR5 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHR6 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHR7 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHR8 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHR9 sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHRA sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHRB sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHRC sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHRD sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHRE sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-USDEFTXT_PHRF sy-vline 
WA_E1BP1078_DANGEROUSGOODDATA2_STR-HAZIND_PHR_3 sy-vline      INTO ld_text SEPARATED BY SPACE.

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