ABAP Select data from SAP table VV_T093A_CURTP 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 VV_T093A_CURTP 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 VV_T093A_CURTP. 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 VV_T093A_CURTP 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_VV_T093A_CURTP TYPE STANDARD TABLE OF VV_T093A_CURTP,
      WA_VV_T093A_CURTP TYPE VV_T093A_CURTP,
      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: <VV_T093A_CURTP> TYPE VV_T093A_CURTP.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_VV_T093A_CURTP.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM VV_T093A_CURTP
  INTO TABLE IT_VV_T093A_CURTP.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM VV_T093A_CURTP
*  INTO TABLE @DATA(IT_VV_T093A_CURTP2).
*--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_VV_T093A_CURTP INDEX 1 INTO DATA(WA_VV_T093A_CURTP2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_VV_T093A_CURTP ASSIGNING <VV_T093A_CURTP>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<VV_T093A_CURTP>-MANDT = 1.
<VV_T093A_CURTP>-AFAPL = 1.
<VV_T093A_CURTP>-AFABE = 1.
<VV_T093A_CURTP>-XSTORE = 1.
<VV_T093A_CURTP>-VZANSW = 1.
ENDLOOP.

LOOP AT IT_VV_T093A_CURTP INTO WA_VV_T093A_CURTP.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_VV_T093A_CURTP-VZREST, sy-vline,
WA_VV_T093A_CURTP-BUHBKT, sy-vline,
WA_VV_T093A_CURTP-VZINVZ, sy-vline,
WA_VV_T093A_CURTP-VZAWMA, sy-vline,
WA_VV_T093A_CURTP-VZNAFA, sy-vline,
WA_VV_T093A_CURTP-VZSAFA, sy-vline.
ENDLOOP. *Add any further fields from structure WA_VV_T093A_CURTP 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_VV_T093A_CURTP 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_VV_T093A_CURTP INTO WA_VV_T093A_CURTP. *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 GAFABER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_VV_T093A_CURTP-GAFABER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_VV_T093A_CURTP-GAFABER.
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_VV_T093A_CURTP_STR,
MANDT TYPE STRING,
AFAPL TYPE STRING,
AFABE TYPE STRING,
XSTORE TYPE STRING,
VZANSW TYPE STRING,
VZREST TYPE STRING,
BUHBKT TYPE STRING,
VZINVZ TYPE STRING,
VZAWMA TYPE STRING,
VZNAFA TYPE STRING,
VZSAFA TYPE STRING,
VZAAFA TYPE STRING,
VZINDW TYPE STRING,
VZZINS TYPE STRING,
VZINDA TYPE STRING,
XBEREP TYPE STRING,
CORRBE TYPE STRING,
GAFABER TYPE STRING,
LDGRP_GL TYPE STRING,
XAFABER TYPE STRING,
ABWBER TYPE STRING,
WRTAFB TYPE STRING,
PARAFB TYPE STRING,
XWRTID TYPE STRING,
XINDID TYPE STRING,
CURNO TYPE STRING,
CURTP TYPE STRING,
AFBKTX TYPE STRING,END OF T_EKKO_STR. DATA: WA_VV_T093A_CURTP_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_VV_T093A_CURTP_STR-MANDT sy-vline
WA_VV_T093A_CURTP_STR-AFAPL sy-vline
WA_VV_T093A_CURTP_STR-AFABE sy-vline
WA_VV_T093A_CURTP_STR-XSTORE sy-vline
WA_VV_T093A_CURTP_STR-VZANSW sy-vline
WA_VV_T093A_CURTP_STR-VZREST sy-vline
WA_VV_T093A_CURTP_STR-BUHBKT sy-vline
WA_VV_T093A_CURTP_STR-VZINVZ sy-vline
WA_VV_T093A_CURTP_STR-VZAWMA sy-vline
WA_VV_T093A_CURTP_STR-VZNAFA sy-vline
WA_VV_T093A_CURTP_STR-VZSAFA sy-vline
WA_VV_T093A_CURTP_STR-VZAAFA sy-vline
WA_VV_T093A_CURTP_STR-VZINDW sy-vline
WA_VV_T093A_CURTP_STR-VZZINS sy-vline
WA_VV_T093A_CURTP_STR-VZINDA sy-vline
WA_VV_T093A_CURTP_STR-XBEREP sy-vline
WA_VV_T093A_CURTP_STR-CORRBE sy-vline
WA_VV_T093A_CURTP_STR-GAFABER sy-vline
WA_VV_T093A_CURTP_STR-LDGRP_GL sy-vline
WA_VV_T093A_CURTP_STR-XAFABER sy-vline
WA_VV_T093A_CURTP_STR-ABWBER sy-vline
WA_VV_T093A_CURTP_STR-WRTAFB sy-vline
WA_VV_T093A_CURTP_STR-PARAFB sy-vline
WA_VV_T093A_CURTP_STR-XWRTID sy-vline
WA_VV_T093A_CURTP_STR-XINDID sy-vline
WA_VV_T093A_CURTP_STR-CURNO sy-vline
WA_VV_T093A_CURTP_STR-CURTP sy-vline
WA_VV_T093A_CURTP_STR-AFBKTX sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.