ABAP Select data from SAP table /PM0/ABT_SVC_SVCCOV_CRT into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP /PM0/ABT_SVC_SVCCOV_CRT 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 /PM0/ABT_SVC_SVCCOV_CRT. 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 /PM0/ABT_SVC_SVCCOV_CRT 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_/PM0/ABT_SVC_SVCCOV_CRT TYPE STANDARD TABLE OF /PM0/ABT_SVC_SVCCOV_CRT,
      WA_/PM0/ABT_SVC_SVCCOV_CRT TYPE /PM0/ABT_SVC_SVCCOV_CRT,
      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: </PM0/ABT_SVC_SVCCOV_CRT> TYPE /PM0/ABT_SVC_SVCCOV_CRT.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_/PM0/ABT_SVC_SVCCOV_CRT.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM /PM0/ABT_SVC_SVCCOV_CRT
  INTO TABLE IT_/PM0/ABT_SVC_SVCCOV_CRT.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM /PM0/ABT_SVC_SVCCOV_CRT
*  INTO TABLE @DATA(IT_/PM0/ABT_SVC_SVCCOV_CRT2).
*--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_/PM0/ABT_SVC_SVCCOV_CRT INDEX 1 INTO DATA(WA_/PM0/ABT_SVC_SVCCOV_CRT2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_/PM0/ABT_SVC_SVCCOV_CRT ASSIGNING </PM0/ABT_SVC_SVCCOV_CRT>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
</PM0/ABT_SVC_SVCCOV_CRT>-PPDPAC_ID = 1.
</PM0/ABT_SVC_SVCCOV_CRT>-POLICYPRODUCT_ID = 1.
</PM0/ABT_SVC_SVCCOV_CRT>-COVPAC_ID = 1.
</PM0/ABT_SVC_SVCCOV_CRT>-COVERAGE_ID = 1.
</PM0/ABT_SVC_SVCCOV_CRT>-ADDINSGUROP_FG = 1.

ENDLOOP.

LOOP AT IT_/PM0/ABT_SVC_SVCCOV_CRT INTO WA_/PM0/ABT_SVC_SVCCOV_CRT.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_/PM0/ABT_SVC_SVCCOV_CRT-AGEATBEGOPT_VL, sy-vline,
  WA_/PM0/ABT_SVC_SVCCOV_CRT-AGEATEXPIRAT_VL, sy-vline,
  WA_/PM0/ABT_SVC_SVCCOV_CRT-AGEENTMETHOD_ID, sy-vline,
  WA_/PM0/ABT_SVC_SVCCOV_CRT-AGEATEXPOPT_VL, sy-vline,
  WA_/PM0/ABT_SVC_SVCCOV_CRT-ANNUITYTP_CD, sy-vline,
  WA_/PM0/ABT_SVC_SVCCOV_CRT-BASEAMOUNCALC_FG, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_/PM0/ABT_SVC_SVCCOV_CRT 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_/PM0/ABT_SVC_SVCCOV_CRT 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_/PM0/ABT_SVC_SVCCOV_CRT INTO WA_/PM0/ABT_SVC_SVCCOV_CRT.


*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 J7NUM, internal->external for field ANNUITYTP_CD
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABT_SVC_SVCCOV_CRT-ANNUITYTP_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABT_SVC_SVCCOV_CRT-ANNUITYTP_CD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit J7PHD, internal->external for field COVEND_DT
CALL FUNCTION 'CONVERSION_EXIT_J7PHD_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABT_SVC_SVCCOV_CRT-COVEND_DT
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABT_SVC_SVCCOV_CRT-COVEND_DT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field FP_ID
CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABT_SVC_SVCCOV_CRT-FP_ID
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABT_SVC_SVCCOV_CRT-FP_ID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit J7NUM, internal->external for field GUROP_CD
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABT_SVC_SVCCOV_CRT-GUROP_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABT_SVC_SVCCOV_CRT-GUROP_CD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field INVOAPPLEXCHRATE_VL
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABT_SVC_SVCCOV_CRT-INVOAPPLEXCHRATE_VL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABT_SVC_SVCCOV_CRT-INVOAPPLEXCHRATE_VL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit EXCRT, internal->external for field INVOEXCHRATE_VL
CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABT_SVC_SVCCOV_CRT-INVOEXCHRATE_VL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABT_SVC_SVCCOV_CRT-INVOEXCHRATE_VL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit J7NUM, internal->external for field PROBATNPRD_VL
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABT_SVC_SVCCOV_CRT-PROBATNPRD_VL
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABT_SVC_SVCCOV_CRT-PROBATNPRD_VL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit J7NUM, internal->external for field PROGRESSTYPE_CD
CALL FUNCTION 'CONVERSION_EXIT_J7NUM_OUTPUT'
  EXPORTING
    input =                      WA_/PM0/ABT_SVC_SVCCOV_CRT-PROGRESSTYPE_CD
  IMPORTING
    output =                     ld_input.
WRITE:/ 'Org Value:', WA_/PM0/ABT_SVC_SVCCOV_CRT-PROGRESSTYPE_CD.
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_/PM0/ABT_SVC_SVCCOV_CRT_STR, 
PPDPAC_ID TYPE STRING,
POLICYPRODUCT_ID TYPE STRING,
COVPAC_ID TYPE STRING,
COVERAGE_ID TYPE STRING,
ADDINSGUROP_FG TYPE STRING,
AGEATBEGOPT_VL TYPE STRING,
AGEATEXPIRAT_VL TYPE STRING,
AGEENTMETHOD_ID TYPE STRING,
AGEATEXPOPT_VL TYPE STRING,
ANNUITYTP_CD TYPE STRING,
BASEAMOUNCALC_FG TYPE STRING,
BASEAMOUNT_AM TYPE STRING,
BCURRENCY_ID TYPE STRING,
BEGOPTION_DT TYPE STRING,
BPML_AM TYPE STRING,
BPML_VL TYPE STRING,
BUSINESS_CD TYPE STRING,
CLCRL_ID TYPE STRING,
COUNTRY_CD TYPE STRING,
COVEND_DT TYPE STRING,
COVVARIANT_CD TYPE STRING,
CURR_ID TYPE STRING,
DERIVINVGROUP_FG TYPE STRING,
DERIVRISKTYPE_FG TYPE STRING,
ENDOPTION_DT TYPE STRING,
FP_ID TYPE STRING,
FRACINSAMOUNT_CD TYPE STRING,
GUROP_CD TYPE STRING,
ICCEND_DT TYPE STRING,
ICC_CD TYPE STRING,
INDEMNITYPERI_CD TYPE STRING,
INSAMOUNT_AM TYPE STRING,
INSAMOUNT_VL TYPE STRING,
INSAMTP_CD TYPE STRING,
INVCURR_CD TYPE STRING,
INVOAPPLEXCHRATE_DT TYPE STRING,
INVOAPPLEXCHRATE_VL TYPE STRING,
INVOEXCHRATE_DT TYPE STRING,
INVOEXCHRATE_VL TYPE STRING,
LIAPERIMONTHS_VL TYPE STRING,
OPTTMSPANINY_AM TYPE STRING,
OPTTMSPINREMM_AM TYPE STRING,
PML_AM TYPE STRING,
PML_VL TYPE STRING,
PM_ID TYPE STRING,
PROBATNPRD_VL TYPE STRING,
PROGRESSTYPE_CD TYPE STRING,
REGION_CD TYPE STRING,
RELIAPERIMON_VL TYPE STRING,
REPPERIMONTHS_VL TYPE STRING,
RICHECK_FG TYPE STRING,
RISKAPPLEXCHRATE_DT TYPE STRING,END OF T_EKKO_STR.
DATA: WA_/PM0/ABT_SVC_SVCCOV_CRT_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_/PM0/ABT_SVC_SVCCOV_CRT_STR-PPDPAC_ID sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-POLICYPRODUCT_ID sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-COVPAC_ID sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-COVERAGE_ID sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-ADDINSGUROP_FG sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-AGEATBEGOPT_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-AGEATEXPIRAT_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-AGEENTMETHOD_ID sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-AGEATEXPOPT_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-ANNUITYTP_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-BASEAMOUNCALC_FG sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-BASEAMOUNT_AM sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-BCURRENCY_ID sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-BEGOPTION_DT sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-BPML_AM sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-BPML_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-BUSINESS_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-CLCRL_ID sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-COUNTRY_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-COVEND_DT sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-COVVARIANT_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-CURR_ID sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-DERIVINVGROUP_FG sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-DERIVRISKTYPE_FG sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-ENDOPTION_DT sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-FP_ID sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-FRACINSAMOUNT_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-GUROP_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-ICCEND_DT sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-ICC_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-INDEMNITYPERI_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-INSAMOUNT_AM sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-INSAMOUNT_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-INSAMTP_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-INVCURR_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-INVOAPPLEXCHRATE_DT sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-INVOAPPLEXCHRATE_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-INVOEXCHRATE_DT sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-INVOEXCHRATE_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-LIAPERIMONTHS_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-OPTTMSPANINY_AM sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-OPTTMSPINREMM_AM sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-PML_AM sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-PML_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-PM_ID sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-PROBATNPRD_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-PROGRESSTYPE_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-REGION_CD sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-RELIAPERIMON_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-REPPERIMONTHS_VL sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-RICHECK_FG sy-vline 
WA_/PM0/ABT_SVC_SVCCOV_CRT_STR-RISKAPPLEXCHRATE_DT sy-vline      INTO ld_text SEPARATED BY SPACE.

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