ABAP Select data from SAP table QGEVAL_SHADOW into internal table

Get Example source ABAP code based on a different SAP table
  

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

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM QGEVAL_SHADOW
*  INTO TABLE @DATA(IT_QGEVAL_SHADOW2).
*--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_QGEVAL_SHADOW INDEX 1 INTO DATA(WA_QGEVAL_SHADOW2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_QGEVAL_SHADOW ASSIGNING <QGEVAL_SHADOW>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<QGEVAL_SHADOW>-ID = 1.
<QGEVAL_SHADOW>-LEVEL = 1.
<QGEVAL_SHADOW>-TYPE = 1.
<QGEVAL_SHADOW>-MATNR = 1.
<QGEVAL_SHADOW>-WERKS = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_QGEVAL_SHADOW-CHARG, sy-vline,
WA_QGEVAL_SHADOW-ZUSTD, sy-vline,
WA_QGEVAL_SHADOW-LICHA, sy-vline,
WA_QGEVAL_SHADOW-MENGE, sy-vline,
WA_QGEVAL_SHADOW-MEINS, sy-vline,
WA_QGEVAL_SHADOW-AUFNR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_QGEVAL_SHADOW 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_QGEVAL_SHADOW 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_QGEVAL_SHADOW INTO WA_QGEVAL_SHADOW. *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 MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_QGEVAL_SHADOW-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_QGEVAL_SHADOW-MATNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

*Conversion exit GJAHR, internal->external for field AJAHR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_QGEVAL_SHADOW-AJAHR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_QGEVAL_SHADOW-AJAHR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

*Conversion exit ALPHA, internal->external for field SHIP2PARTY CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_QGEVAL_SHADOW-SHIP2PARTY IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_QGEVAL_SHADOW-SHIP2PARTY.
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_QGEVAL_SHADOW_STR,
ID TYPE STRING,
LEVEL TYPE STRING,
TYPE TYPE STRING,
MATNR TYPE STRING,
WERKS TYPE STRING,
CHARG TYPE STRING,
ZUSTD TYPE STRING,
LICHA TYPE STRING,
MENGE TYPE STRING,
MEINS TYPE STRING,
AUFNR TYPE STRING,
AUFPS TYPE STRING,
AUTYP TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
PSTYP TYPE STRING,
KDAUF TYPE STRING,
KDPOS TYPE STRING,
VBELN TYPE STRING,
POSNR TYPE STRING,
KUNNR_WE TYPE STRING,
UMMAT TYPE STRING,
UMWRK TYPE STRING,
UMCHA TYPE STRING,
KZBEW TYPE STRING,
LOTAL TYPE STRING,
REDUN TYPE STRING,
REKUR TYPE STRING,
STORNO TYPE STRING,
IND TYPE STRING,
ORIGIN TYPE STRING,
SORT_ALV TYPE STRING,
ACT_SYSTEM TYPE STRING,
SYS_LINK TYPE STRING,
SYS_WERKS TYPE STRING,
UCHKZ TYPE STRING,
AJAHR TYPE STRING,
UCWRK TYPE STRING,
UCMAT TYPE STRING,
UCCHA TYPE STRING,
WIPB_EXIST TYPE STRING,
EXT_LEVEL TYPE STRING,
VERSION TYPE STRING,
/CWM/MENGE TYPE STRING,
/CWM/MEINS TYPE STRING,
CHVW_DUMMY TYPE STRING,
MILL_OC_AUFNR_O TYPE STRING,
MILL_UA_AUFNR TYPE STRING,
TRIALID TYPE STRING,
TRIALNAME TYPE STRING,
SHIP2PARTY TYPE STRING,
PARENT_ID TYPE STRING,END OF T_EKKO_STR. DATA: WA_QGEVAL_SHADOW_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_QGEVAL_SHADOW_STR-ID sy-vline
WA_QGEVAL_SHADOW_STR-LEVEL sy-vline
WA_QGEVAL_SHADOW_STR-TYPE sy-vline
WA_QGEVAL_SHADOW_STR-MATNR sy-vline
WA_QGEVAL_SHADOW_STR-WERKS sy-vline
WA_QGEVAL_SHADOW_STR-CHARG sy-vline
WA_QGEVAL_SHADOW_STR-ZUSTD sy-vline
WA_QGEVAL_SHADOW_STR-LICHA sy-vline
WA_QGEVAL_SHADOW_STR-MENGE sy-vline
WA_QGEVAL_SHADOW_STR-MEINS sy-vline
WA_QGEVAL_SHADOW_STR-AUFNR sy-vline
WA_QGEVAL_SHADOW_STR-AUFPS sy-vline
WA_QGEVAL_SHADOW_STR-AUTYP sy-vline
WA_QGEVAL_SHADOW_STR-EBELN sy-vline
WA_QGEVAL_SHADOW_STR-EBELP sy-vline
WA_QGEVAL_SHADOW_STR-PSTYP sy-vline
WA_QGEVAL_SHADOW_STR-KDAUF sy-vline
WA_QGEVAL_SHADOW_STR-KDPOS sy-vline
WA_QGEVAL_SHADOW_STR-VBELN sy-vline
WA_QGEVAL_SHADOW_STR-POSNR sy-vline
WA_QGEVAL_SHADOW_STR-KUNNR_WE sy-vline
WA_QGEVAL_SHADOW_STR-UMMAT sy-vline
WA_QGEVAL_SHADOW_STR-UMWRK sy-vline
WA_QGEVAL_SHADOW_STR-UMCHA sy-vline
WA_QGEVAL_SHADOW_STR-KZBEW sy-vline
WA_QGEVAL_SHADOW_STR-LOTAL sy-vline
WA_QGEVAL_SHADOW_STR-REDUN sy-vline
WA_QGEVAL_SHADOW_STR-REKUR sy-vline
WA_QGEVAL_SHADOW_STR-STORNO sy-vline
WA_QGEVAL_SHADOW_STR-IND sy-vline
WA_QGEVAL_SHADOW_STR-ORIGIN sy-vline
WA_QGEVAL_SHADOW_STR-SORT_ALV sy-vline
WA_QGEVAL_SHADOW_STR-ACT_SYSTEM sy-vline
WA_QGEVAL_SHADOW_STR-SYS_LINK sy-vline
WA_QGEVAL_SHADOW_STR-SYS_WERKS sy-vline
WA_QGEVAL_SHADOW_STR-UCHKZ sy-vline
WA_QGEVAL_SHADOW_STR-AJAHR sy-vline
WA_QGEVAL_SHADOW_STR-UCWRK sy-vline
WA_QGEVAL_SHADOW_STR-UCMAT sy-vline
WA_QGEVAL_SHADOW_STR-UCCHA sy-vline
WA_QGEVAL_SHADOW_STR-WIPB_EXIST sy-vline
WA_QGEVAL_SHADOW_STR-EXT_LEVEL sy-vline
WA_QGEVAL_SHADOW_STR-VERSION sy-vline
WA_QGEVAL_SHADOW_STR-/CWM/MENGE sy-vline
WA_QGEVAL_SHADOW_STR-/CWM/MEINS sy-vline
WA_QGEVAL_SHADOW_STR-CHVW_DUMMY sy-vline
WA_QGEVAL_SHADOW_STR-MILL_OC_AUFNR_O sy-vline
WA_QGEVAL_SHADOW_STR-MILL_UA_AUFNR sy-vline
WA_QGEVAL_SHADOW_STR-TRIALID sy-vline
WA_QGEVAL_SHADOW_STR-TRIALNAME sy-vline
WA_QGEVAL_SHADOW_STR-SHIP2PARTY sy-vline
WA_QGEVAL_SHADOW_STR-PARENT_ID sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.