ABAP Select data from SAP table EAMS4S_SRV_MNO_ATTRIB into internal table

Get Example source ABAP code based on a different SAP table
  Get ABAP code

Below is a number of ABAP code snippets to demonstrate how to select data from SAP EAMS4S_SRV_MNO_ATTRIB 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 EAMS4S_SRV_MNO_ATTRIB. 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 EAMS4S_SRV_MNO_ATTRIB 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_EAMS4S_SRV_MNO_ATTRIB TYPE STANDARD TABLE OF EAMS4S_SRV_MNO_ATTRIB,
      WA_EAMS4S_SRV_MNO_ATTRIB TYPE EAMS4S_SRV_MNO_ATTRIB,
      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: <EAMS4S_SRV_MNO_ATTRIB> TYPE EAMS4S_SRV_MNO_ATTRIB.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_EAMS4S_SRV_MNO_ATTRIB.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM EAMS4S_SRV_MNO_ATTRIB
  INTO TABLE IT_EAMS4S_SRV_MNO_ATTRIB.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM EAMS4S_SRV_MNO_ATTRIB
*  INTO TABLE @DATA(IT_EAMS4S_SRV_MNO_ATTRIB2).
*--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_EAMS4S_SRV_MNO_ATTRIB INDEX 1 INTO DATA(WA_EAMS4S_SRV_MNO_ATTRIB2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_EAMS4S_SRV_MNO_ATTRIB ASSIGNING <EAMS4S_SRV_MNO_ATTRIB>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<EAMS4S_SRV_MNO_ATTRIB>-SOLD_TO_PARTY = 1.
<EAMS4S_SRV_MNO_ATTRIB>-SALES_ORG = 1.
<EAMS4S_SRV_MNO_ATTRIB>-DIS_CHANNEL = 1.
<EAMS4S_SRV_MNO_ATTRIB>-DIVISION = 1.
<EAMS4S_SRV_MNO_ATTRIB>-SALES_OFFICE = 1.

ENDLOOP.

LOOP AT IT_EAMS4S_SRV_MNO_ATTRIB INTO WA_EAMS4S_SRV_MNO_ATTRIB.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_EAMS4S_SRV_MNO_ATTRIB-SALES_GROUP, sy-vline,
  WA_EAMS4S_SRV_MNO_ATTRIB-SERVICE_PRODUCT, sy-vline,
  WA_EAMS4S_SRV_MNO_ATTRIB-QUANTITY, sy-vline,
  WA_EAMS4S_SRV_MNO_ATTRIB-UNIT_OF_MEASURE, sy-vline,
  WA_EAMS4S_SRV_MNO_ATTRIB-MAINTORDPERSONRESPONSIBLE, sy-vline,
ENDLOOP.
   
*Add any further fields from structure WA_EAMS4S_SRV_MNO_ATTRIB 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_EAMS4S_SRV_MNO_ATTRIB 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_EAMS4S_SRV_MNO_ATTRIB INTO WA_EAMS4S_SRV_MNO_ATTRIB.


*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 SOLD_TO_PARTY
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_EAMS4S_SRV_MNO_ATTRIB-SOLD_TO_PARTY
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EAMS4S_SRV_MNO_ATTRIB-SOLD_TO_PARTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field SERVICE_PRODUCT
CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT'
  EXPORTING
    input =                      WA_EAMS4S_SRV_MNO_ATTRIB-SERVICE_PRODUCT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EAMS4S_SRV_MNO_ATTRIB-SERVICE_PRODUCT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field UNIT_OF_MEASURE
CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT'
  EXPORTING
    input =                      WA_EAMS4S_SRV_MNO_ATTRIB-UNIT_OF_MEASURE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EAMS4S_SRV_MNO_ATTRIB-UNIT_OF_MEASURE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field MAINTORDPERSONRESPONSIBLE
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_EAMS4S_SRV_MNO_ATTRIB-MAINTORDPERSONRESPONSIBLE
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_EAMS4S_SRV_MNO_ATTRIB-MAINTORDPERSONRESPONSIBLE.
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_EAMS4S_SRV_MNO_ATTRIB_STR, 
SOLD_TO_PARTY TYPE STRING,
SALES_ORG TYPE STRING,
DIS_CHANNEL TYPE STRING,
DIVISION TYPE STRING,
SALES_OFFICE TYPE STRING,
SALES_GROUP TYPE STRING,
SERVICE_PRODUCT TYPE STRING,
QUANTITY TYPE STRING,
UNIT_OF_MEASURE TYPE STRING,
MAINTORDPERSONRESPONSIBLE TYPE STRING,END OF T_EKKO_STR.
DATA: WA_EAMS4S_SRV_MNO_ATTRIB_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_EAMS4S_SRV_MNO_ATTRIB_STR-SOLD_TO_PARTY sy-vline 
WA_EAMS4S_SRV_MNO_ATTRIB_STR-SALES_ORG sy-vline 
WA_EAMS4S_SRV_MNO_ATTRIB_STR-DIS_CHANNEL sy-vline 
WA_EAMS4S_SRV_MNO_ATTRIB_STR-DIVISION sy-vline 
WA_EAMS4S_SRV_MNO_ATTRIB_STR-SALES_OFFICE sy-vline 
WA_EAMS4S_SRV_MNO_ATTRIB_STR-SALES_GROUP sy-vline 
WA_EAMS4S_SRV_MNO_ATTRIB_STR-SERVICE_PRODUCT sy-vline 
WA_EAMS4S_SRV_MNO_ATTRIB_STR-QUANTITY sy-vline 
WA_EAMS4S_SRV_MNO_ATTRIB_STR-UNIT_OF_MEASURE sy-vline 
WA_EAMS4S_SRV_MNO_ATTRIB_STR-MAINTORDPERSONRESPONSIBLE sy-vline      INTO ld_text SEPARATED BY SPACE.

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