ABAP Select data from SAP table CRMV_SRV_INDEX 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 CRMV_SRV_INDEX 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 CRMV_SRV_INDEX. 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 CRMV_SRV_INDEX 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_CRMV_SRV_INDEX TYPE STANDARD TABLE OF CRMV_SRV_INDEX,
      WA_CRMV_SRV_INDEX TYPE CRMV_SRV_INDEX,
      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: <CRMV_SRV_INDEX> TYPE CRMV_SRV_INDEX.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMV_SRV_INDEX
*  INTO TABLE @DATA(IT_CRMV_SRV_INDEX2).
*--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_CRMV_SRV_INDEX INDEX 1 INTO DATA(WA_CRMV_SRV_INDEX2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMV_SRV_INDEX ASSIGNING <CRMV_SRV_INDEX>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMV_SRV_INDEX>-CLIENT = 1.
<CRMV_SRV_INDEX>-HEADER = 1.
<CRMV_SRV_INDEX>-OBJECT_TYPE = 1.
<CRMV_SRV_INDEX>-PARTNER_NO = 1.
<CRMV_SRV_INDEX>-DATE_1 = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMV_SRV_INDEX-DATE_2, sy-vline,
WA_CRMV_SRV_INDEX-DATE_3, sy-vline,
WA_CRMV_SRV_INDEX-DATE_4, sy-vline,
WA_CRMV_SRV_INDEX-POSTING_DATE_HD, sy-vline,
WA_CRMV_SRV_INDEX-PRODUCT_ID, sy-vline,
WA_CRMV_SRV_INDEX-PURCH_ORG, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CRMV_SRV_INDEX 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_CRMV_SRV_INDEX 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_CRMV_SRV_INDEX INTO WA_CRMV_SRV_INDEX. *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 TSTPS, internal->external for field DATE_1 CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT' EXPORTING input = WA_CRMV_SRV_INDEX-DATE_1 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMV_SRV_INDEX-DATE_1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field DATE_2 CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT' EXPORTING input = WA_CRMV_SRV_INDEX-DATE_2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMV_SRV_INDEX-DATE_2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field DATE_3 CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT' EXPORTING input = WA_CRMV_SRV_INDEX-DATE_3 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMV_SRV_INDEX-DATE_3.
WRITE:/ 'New Value:', ld_input.

*Conversion exit TSTPS, internal->external for field DATE_4 CALL FUNCTION 'CONVERSION_EXIT_TSTPS_OUTPUT' EXPORTING input = WA_CRMV_SRV_INDEX-DATE_4 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMV_SRV_INDEX-DATE_4.
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_CRMV_SRV_INDEX_STR,
CLIENT TYPE STRING,
HEADER TYPE STRING,
OBJECT_TYPE TYPE STRING,
PARTNER_NO TYPE STRING,
DATE_1 TYPE STRING,
DATE_2 TYPE STRING,
DATE_3 TYPE STRING,
DATE_4 TYPE STRING,
POSTING_DATE_HD TYPE STRING,
PRODUCT_ID TYPE STRING,
PURCH_ORG TYPE STRING,
SALES_ORG TYPE STRING,
SALES_OFFICE TYPE STRING,
SALES_GROUP TYPE STRING,
DIVISION TYPE STRING,
DIS_CHANNEL TYPE STRING,
SERVICE_ORG TYPE STRING,
CATEGORY_ID TYPE STRING,
DESCRIPT_PARTNER TYPE STRING,
CATALOG_ID TYPE STRING,
PO_NUMBER_UC TYPE STRING,
CURRENCY TYPE STRING,
STAT_OPEN TYPE STRING,
STAT_PLANNED TYPE STRING,
STAT_QUOT TYPE STRING,
STAT_INQ TYPE STRING,
PFT_1 TYPE STRING,
PFT_0 TYPE STRING,
PFT_2 TYPE STRING,
PFT_3 TYPE STRING,
PFT_4 TYPE STRING,
PFT_5 TYPE STRING,
PFT_6 TYPE STRING,
PFT_7 TYPE STRING,
PFT_8 TYPE STRING,
PFT_9 TYPE STRING,
PFT_10 TYPE STRING,
PFT_11 TYPE STRING,
PFT_12 TYPE STRING,
PFT_13 TYPE STRING,
PFT_14 TYPE STRING,
PFT_15 TYPE STRING,
PFT_16 TYPE STRING,
PFT_17 TYPE STRING,
PFT_18 TYPE STRING,
PFT_19 TYPE STRING,
PFT_20 TYPE STRING,
PFT_21 TYPE STRING,
PFT_22 TYPE STRING,
PFT_23 TYPE STRING,
PFT_24 TYPE STRING,
PFT_25 TYPE STRING,
PFT_26 TYPE STRING,
PFT_27 TYPE STRING,
PFT_28 TYPE STRING,
GUID_SET TYPE STRING,
OBJTYPE_HI TYPE STRING,
OBJTYPE_SET TYPE STRING,
SUBJECT_PROFILE TYPE STRING,
PROFILE_TYPE TYPE STRING,
KATALOGART TYPE STRING,
CODEGRUPPE TYPE STRING,
CODE TYPE STRING,
GUID_SUBJECT TYPE STRING,END OF T_EKKO_STR. DATA: WA_CRMV_SRV_INDEX_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_CRMV_SRV_INDEX_STR-CLIENT sy-vline
WA_CRMV_SRV_INDEX_STR-HEADER sy-vline
WA_CRMV_SRV_INDEX_STR-OBJECT_TYPE sy-vline
WA_CRMV_SRV_INDEX_STR-PARTNER_NO sy-vline
WA_CRMV_SRV_INDEX_STR-DATE_1 sy-vline
WA_CRMV_SRV_INDEX_STR-DATE_2 sy-vline
WA_CRMV_SRV_INDEX_STR-DATE_3 sy-vline
WA_CRMV_SRV_INDEX_STR-DATE_4 sy-vline
WA_CRMV_SRV_INDEX_STR-POSTING_DATE_HD sy-vline
WA_CRMV_SRV_INDEX_STR-PRODUCT_ID sy-vline
WA_CRMV_SRV_INDEX_STR-PURCH_ORG sy-vline
WA_CRMV_SRV_INDEX_STR-SALES_ORG sy-vline
WA_CRMV_SRV_INDEX_STR-SALES_OFFICE sy-vline
WA_CRMV_SRV_INDEX_STR-SALES_GROUP sy-vline
WA_CRMV_SRV_INDEX_STR-DIVISION sy-vline
WA_CRMV_SRV_INDEX_STR-DIS_CHANNEL sy-vline
WA_CRMV_SRV_INDEX_STR-SERVICE_ORG sy-vline
WA_CRMV_SRV_INDEX_STR-CATEGORY_ID sy-vline
WA_CRMV_SRV_INDEX_STR-DESCRIPT_PARTNER sy-vline
WA_CRMV_SRV_INDEX_STR-CATALOG_ID sy-vline
WA_CRMV_SRV_INDEX_STR-PO_NUMBER_UC sy-vline
WA_CRMV_SRV_INDEX_STR-CURRENCY sy-vline
WA_CRMV_SRV_INDEX_STR-STAT_OPEN sy-vline
WA_CRMV_SRV_INDEX_STR-STAT_PLANNED sy-vline
WA_CRMV_SRV_INDEX_STR-STAT_QUOT sy-vline
WA_CRMV_SRV_INDEX_STR-STAT_INQ sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_1 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_0 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_2 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_3 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_4 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_5 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_6 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_7 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_8 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_9 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_10 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_11 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_12 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_13 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_14 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_15 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_16 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_17 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_18 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_19 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_20 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_21 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_22 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_23 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_24 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_25 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_26 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_27 sy-vline
WA_CRMV_SRV_INDEX_STR-PFT_28 sy-vline
WA_CRMV_SRV_INDEX_STR-GUID_SET sy-vline
WA_CRMV_SRV_INDEX_STR-OBJTYPE_HI sy-vline
WA_CRMV_SRV_INDEX_STR-OBJTYPE_SET sy-vline
WA_CRMV_SRV_INDEX_STR-SUBJECT_PROFILE sy-vline
WA_CRMV_SRV_INDEX_STR-PROFILE_TYPE sy-vline
WA_CRMV_SRV_INDEX_STR-KATALOGART sy-vline
WA_CRMV_SRV_INDEX_STR-CODEGRUPPE sy-vline
WA_CRMV_SRV_INDEX_STR-CODE sy-vline
WA_CRMV_SRV_INDEX_STR-GUID_SUBJECT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.