ABAP Select data from SAP table CRMT_BSP_TECHOBJ_SEAREQ into internal table

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMT_BSP_TECHOBJ_SEAREQ
*  INTO TABLE @DATA(IT_CRMT_BSP_TECHOBJ_SEAREQ2).
*--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_CRMT_BSP_TECHOBJ_SEAREQ INDEX 1 INTO DATA(WA_CRMT_BSP_TECHOBJ_SEAREQ2).


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

*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMT_BSP_TECHOBJ_SEAREQ>-NAME1 = 1.
<CRMT_BSP_TECHOBJ_SEAREQ>-NAME2 = 1.
<CRMT_BSP_TECHOBJ_SEAREQ>-CITY1 = 1.
<CRMT_BSP_TECHOBJ_SEAREQ>-CITY2 = 1.
<CRMT_BSP_TECHOBJ_SEAREQ>-POST_CODE1 = 1.

ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMT_BSP_TECHOBJ_SEAREQ-POST_CODE2, sy-vline,
  WA_CRMT_BSP_TECHOBJ_SEAREQ-POST_CODE3, sy-vline,
  WA_CRMT_BSP_TECHOBJ_SEAREQ-PO_BOX_LOC, sy-vline,
  WA_CRMT_BSP_TECHOBJ_SEAREQ-STREET, sy-vline,
  WA_CRMT_BSP_TECHOBJ_SEAREQ-STR_SUPPL1, sy-vline,
  WA_CRMT_BSP_TECHOBJ_SEAREQ-STR_SUPPL2, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_CRMT_BSP_TECHOBJ_SEAREQ 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_CRMT_BSP_TECHOBJ_SEAREQ 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_CRMT_BSP_TECHOBJ_SEAREQ INTO WA_CRMT_BSP_TECHOBJ_SEAREQ.


*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.

*Conversion exit ALPHA, internal->external for field ADDRNUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_TECHOBJ_SEAREQ-ADDRNUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_TECHOBJ_SEAREQ-ADDRNUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BU_PARTNER_NUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_TECHOBJ_SEAREQ-BU_PARTNER_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_TECHOBJ_SEAREQ-BU_PARTNER_NUMBER.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PARTNER_NO
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_TECHOBJ_SEAREQ-PARTNER_NO
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_TECHOBJ_SEAREQ-PARTNER_NO.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GERNR, internal->external for field DEV_SERNR
CALL FUNCTION 'CONVERSION_EXIT_GERNR_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_TECHOBJ_SEAREQ-DEV_SERNR
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_TECHOBJ_SEAREQ-DEV_SERNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field CT_ISU_NUMBER
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_CRMT_BSP_TECHOBJ_SEAREQ-CT_ISU_NUMBER
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_CRMT_BSP_TECHOBJ_SEAREQ-CT_ISU_NUMBER.
WRITE:/ 'New Value:', ld_input.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_CRMT_BSP_TECHOBJ_SEAREQ_STR, 
NAME1 TYPE STRING,
NAME2 TYPE STRING,
CITY1 TYPE STRING,
CITY2 TYPE STRING,
POST_CODE1 TYPE STRING,
POST_CODE2 TYPE STRING,
POST_CODE3 TYPE STRING,
PO_BOX_LOC TYPE STRING,
STREET TYPE STRING,
STR_SUPPL1 TYPE STRING,
STR_SUPPL2 TYPE STRING,
STR_SUPPL3 TYPE STRING,
HOUSE_NUM1 TYPE STRING,
HOUSE_NUM2 TYPE STRING,
HOUSE_NUM3 TYPE STRING,
COUNTRY TYPE STRING,
REGION TYPE STRING,
SORT1 TYPE STRING,
SORT2 TYPE STRING,
SORT_PHN TYPE STRING,
ADDRNUMBER TYPE STRING,
NAME1_LNG TYPE STRING,
CITY1_LNG TYPE STRING,
STREET_LNG TYPE STRING,
PO_BOX_LOBBY TYPE STRING,
DELI_SERV_TYPE TYPE STRING,
DELI_SERV_NUMBER TYPE STRING,
COUNTY TYPE STRING,
TOWNSHIP TYPE STRING,
COUNTY_LNG TYPE STRING,
TOWNSHIP_LNG TYPE STRING,
VS_FLOOR TYPE STRING,
VS_ROOMNUMBER TYPE STRING,
VS_STR_SUPPL1 TYPE STRING,
VS_STR_SUPPL3 TYPE STRING,
VS_HOUSE_NUM2 TYPE STRING,
VS_LOCATION TYPE STRING,
VS_BUILDING TYPE STRING,
BU_PARTNER_NUMBER TYPE STRING,
PD_SPARTE TYPE STRING,
PD_SPARTE_DESC TYPE STRING,
ADDRESS TYPE STRING,
PARTNER_NO TYPE STRING,
PARTNER_FCT TYPE STRING,
DEV_SERNR TYPE STRING,
PD_FLAT_UI TYPE STRING,
PD_VDEW_LAND TYPE STRING,
PD_VDEW_NETZ TYPE STRING,
PD_VDEW_PLZ TYPE STRING,
PD_VDEW_LFDN TYPE STRING,
PD_OUTL_CONT TYPE STRING,
COUNTRY_DESCRIPTION TYPE STRING,
UP_TO_ROWS TYPE STRING,
CT_ISU_NUMBER TYPE STRING,END OF T_EKKO_STR.
DATA: WA_CRMT_BSP_TECHOBJ_SEAREQ_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_CRMT_BSP_TECHOBJ_SEAREQ_STR-NAME1 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-NAME2 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-CITY1 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-CITY2 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-POST_CODE1 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-POST_CODE2 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-POST_CODE3 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PO_BOX_LOC sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-STREET sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-STR_SUPPL1 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-STR_SUPPL2 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-STR_SUPPL3 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-HOUSE_NUM1 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-HOUSE_NUM2 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-HOUSE_NUM3 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-COUNTRY sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-REGION sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-SORT1 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-SORT2 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-SORT_PHN sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-ADDRNUMBER sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-NAME1_LNG sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-CITY1_LNG sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-STREET_LNG sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PO_BOX_LOBBY sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-DELI_SERV_TYPE sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-DELI_SERV_NUMBER sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-COUNTY sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-TOWNSHIP sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-COUNTY_LNG sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-TOWNSHIP_LNG sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-VS_FLOOR sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-VS_ROOMNUMBER sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-VS_STR_SUPPL1 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-VS_STR_SUPPL3 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-VS_HOUSE_NUM2 sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-VS_LOCATION sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-VS_BUILDING sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-BU_PARTNER_NUMBER sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PD_SPARTE sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PD_SPARTE_DESC sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-ADDRESS sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PARTNER_NO sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PARTNER_FCT sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-DEV_SERNR sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PD_FLAT_UI sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PD_VDEW_LAND sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PD_VDEW_NETZ sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PD_VDEW_PLZ sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PD_VDEW_LFDN sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-PD_OUTL_CONT sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-COUNTRY_DESCRIPTION sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-UP_TO_ROWS sy-vline 
WA_CRMT_BSP_TECHOBJ_SEAREQ_STR-CT_ISU_NUMBER sy-vline      INTO ld_text SEPARATED BY SPACE.

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