ABAP Select data from SAP table IFNETACTEX 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 IFNETACTEX 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 IFNETACTEX. 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 IFNETACTEX 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_IFNETACTEX TYPE STANDARD TABLE OF IFNETACTEX,
      WA_IFNETACTEX TYPE IFNETACTEX,
      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: <IFNETACTEX> TYPE IFNETACTEX.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IFNETACTEX
*  INTO TABLE @DATA(IT_IFNETACTEX2).
*--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_IFNETACTEX INDEX 1 INTO DATA(WA_IFNETACTEX2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IFNETACTEX ASSIGNING <IFNETACTEX>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<IFNETACTEX>-AUFNR = 1.
<IFNETACTEX>-VORNR = 1.
<IFNETACTEX>-STEUS = 1.
<IFNETACTEX>-ARBPL = 1.
<IFNETACTEX>-WERKS = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IFNETACTEX-LTXA1, sy-vline,
WA_IFNETACTEX-LIFNR, sy-vline,
WA_IFNETACTEX-PREIS, sy-vline,
WA_IFNETACTEX-PEINH, sy-vline,
WA_IFNETACTEX-SAKTO, sy-vline,
WA_IFNETACTEX-WAERS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IFNETACTEX 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_IFNETACTEX 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_IFNETACTEX INTO WA_IFNETACTEX. *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 AUFNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_IFNETACTEX-AUFNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFNETACTEX-AUFNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit NUMCV, internal->external for field VORNR CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT' EXPORTING input = WA_IFNETACTEX-VORNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFNETACTEX-VORNR.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ABPSN, internal->external for field PSPID CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT' EXPORTING input = WA_IFNETACTEX-PSPID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFNETACTEX-PSPID.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSN, internal->external for field POSID CALL FUNCTION 'CONVERSION_EXIT_ABPSN_OUTPUT' EXPORTING input = WA_IFNETACTEX-POSID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFNETACTEX-POSID.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit SCOPE, internal->external for field SCOPE CALL FUNCTION 'CONVERSION_EXIT_SCOPE_OUTPUT' EXPORTING input = WA_IFNETACTEX-SCOPE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFNETACTEX-SCOPE.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field USE04 CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_IFNETACTEX-USE04 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFNETACTEX-USE04.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field USE05 CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_IFNETACTEX-USE05 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFNETACTEX-USE05.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

*Conversion exit CUNIT, internal->external for field BEAZP CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_IFNETACTEX-BEAZP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IFNETACTEX-BEAZP.
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_IFNETACTEX_STR,
AUFNR TYPE STRING,
VORNR TYPE STRING,
STEUS TYPE STRING,
ARBPL TYPE STRING,
WERKS TYPE STRING,
LTXA1 TYPE STRING,
LIFNR TYPE STRING,
PREIS TYPE STRING,
PEINH TYPE STRING,
SAKTO TYPE STRING,
WAERS TYPE STRING,
INFNR TYPE STRING,
EKORG TYPE STRING,
EKGRP TYPE STRING,
MATKL TYPE STRING,
DDEHN TYPE STRING,
ANZZL TYPE STRING,
PRZNT TYPE STRING,
MLSTN TYPE STRING,
LARNT TYPE STRING,
PRKST TYPE STRING,
RUECK TYPE STRING,
RMZHL TYPE STRING,
PSPID TYPE STRING,
POSID TYPE STRING,
BANFN TYPE STRING,
BNFPO TYPE STRING,
KALID TYPE STRING,
VERTL TYPE STRING,
NPRIO TYPE STRING,
TXJCD TYPE STRING,
SCOPE TYPE STRING,
GSBER TYPE STRING,
PRCTR TYPE STRING,
NO_DISP TYPE STRING,
CLASF TYPE STRING,
MEINH TYPE STRING,
PLIFZ TYPE STRING,
DAUNO TYPE STRING,
DAUNE TYPE STRING,
DAUMI TYPE STRING,
DAUME TYPE STRING,
EINSA TYPE STRING,
EINSE TYPE STRING,
ARBEI TYPE STRING,
ARBEH TYPE STRING,
ISMNW TYPE STRING,
FSAVD TYPE STRING,
FSAVZ TYPE STRING,
FSEDD TYPE STRING,
FSEDZ TYPE STRING,
SSAVD TYPE STRING,
SSAVZ TYPE STRING,
SSEDD TYPE STRING,
SSEDZ TYPE STRING,
ISDD TYPE STRING,
ISDZ TYPE STRING,
IEDD TYPE STRING,
IEDZ TYPE STRING,
PEDD TYPE STRING,
PEDZ TYPE STRING,
PUFFR TYPE STRING,
PUFGS TYPE STRING,
NTANF TYPE STRING,
NTANZ TYPE STRING,
NTEND TYPE STRING,
NTENZ TYPE STRING,
DABEA TYPE STRING,
BEAZE TYPE STRING,
OFMNW TYPE STRING,
PDAU TYPE STRING,
PDAE TYPE STRING,
SLWID TYPE STRING,
USR00 TYPE STRING,
USR01 TYPE STRING,
USR02 TYPE STRING,
USR03 TYPE STRING,
USR04 TYPE STRING,
USE04 TYPE STRING,
USR05 TYPE STRING,
USE05 TYPE STRING,
USR06 TYPE STRING,
USE06 TYPE STRING,
USR07 TYPE STRING,
USE07 TYPE STRING,
USR08 TYPE STRING,
USR09 TYPE STRING,
USR10 TYPE STRING,
USR11 TYPE STRING,
IDAUR TYPE STRING,
IDAUE TYPE STRING,
ODAUR TYPE STRING,
ODAUE TYPE STRING,
STATXT TYPE STRING,
LOEKZ TYPE STRING,
EWSTD TYPE STRING,
EWSTZ TYPE STRING,
EWEND TYPE STRING,
EWENZ TYPE STRING,
EWDAN TYPE STRING,
EWDNE TYPE STRING,
EWDAM TYPE STRING,
EWDME TYPE STRING,
EWSTE TYPE STRING,
EWSTA TYPE STRING,
FPAVD TYPE STRING,
FPAVZ TYPE STRING,
FPEDD TYPE STRING,
FPEDZ TYPE STRING,
SPAVD TYPE STRING,
SPAVZ TYPE STRING,
SPEDD TYPE STRING,
SPEDZ TYPE STRING,
BEAZP TYPE STRING,
PUFGP TYPE STRING,
PUFFP TYPE STRING,
BEARP TYPE STRING,
DAPBE TYPE STRING,END OF T_EKKO_STR. DATA: WA_IFNETACTEX_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_IFNETACTEX_STR-AUFNR sy-vline
WA_IFNETACTEX_STR-VORNR sy-vline
WA_IFNETACTEX_STR-STEUS sy-vline
WA_IFNETACTEX_STR-ARBPL sy-vline
WA_IFNETACTEX_STR-WERKS sy-vline
WA_IFNETACTEX_STR-LTXA1 sy-vline
WA_IFNETACTEX_STR-LIFNR sy-vline
WA_IFNETACTEX_STR-PREIS sy-vline
WA_IFNETACTEX_STR-PEINH sy-vline
WA_IFNETACTEX_STR-SAKTO sy-vline
WA_IFNETACTEX_STR-WAERS sy-vline
WA_IFNETACTEX_STR-INFNR sy-vline
WA_IFNETACTEX_STR-EKORG sy-vline
WA_IFNETACTEX_STR-EKGRP sy-vline
WA_IFNETACTEX_STR-MATKL sy-vline
WA_IFNETACTEX_STR-DDEHN sy-vline
WA_IFNETACTEX_STR-ANZZL sy-vline
WA_IFNETACTEX_STR-PRZNT sy-vline
WA_IFNETACTEX_STR-MLSTN sy-vline
WA_IFNETACTEX_STR-LARNT sy-vline
WA_IFNETACTEX_STR-PRKST sy-vline
WA_IFNETACTEX_STR-RUECK sy-vline
WA_IFNETACTEX_STR-RMZHL sy-vline
WA_IFNETACTEX_STR-PSPID sy-vline
WA_IFNETACTEX_STR-POSID sy-vline
WA_IFNETACTEX_STR-BANFN sy-vline
WA_IFNETACTEX_STR-BNFPO sy-vline
WA_IFNETACTEX_STR-KALID sy-vline
WA_IFNETACTEX_STR-VERTL sy-vline
WA_IFNETACTEX_STR-NPRIO sy-vline
WA_IFNETACTEX_STR-TXJCD sy-vline
WA_IFNETACTEX_STR-SCOPE sy-vline
WA_IFNETACTEX_STR-GSBER sy-vline
WA_IFNETACTEX_STR-PRCTR sy-vline
WA_IFNETACTEX_STR-NO_DISP sy-vline
WA_IFNETACTEX_STR-CLASF sy-vline
WA_IFNETACTEX_STR-MEINH sy-vline
WA_IFNETACTEX_STR-PLIFZ sy-vline
WA_IFNETACTEX_STR-DAUNO sy-vline
WA_IFNETACTEX_STR-DAUNE sy-vline
WA_IFNETACTEX_STR-DAUMI sy-vline
WA_IFNETACTEX_STR-DAUME sy-vline
WA_IFNETACTEX_STR-EINSA sy-vline
WA_IFNETACTEX_STR-EINSE sy-vline
WA_IFNETACTEX_STR-ARBEI sy-vline
WA_IFNETACTEX_STR-ARBEH sy-vline
WA_IFNETACTEX_STR-ISMNW sy-vline
WA_IFNETACTEX_STR-FSAVD sy-vline
WA_IFNETACTEX_STR-FSAVZ sy-vline
WA_IFNETACTEX_STR-FSEDD sy-vline
WA_IFNETACTEX_STR-FSEDZ sy-vline
WA_IFNETACTEX_STR-SSAVD sy-vline
WA_IFNETACTEX_STR-SSAVZ sy-vline
WA_IFNETACTEX_STR-SSEDD sy-vline
WA_IFNETACTEX_STR-SSEDZ sy-vline
WA_IFNETACTEX_STR-ISDD sy-vline
WA_IFNETACTEX_STR-ISDZ sy-vline
WA_IFNETACTEX_STR-IEDD sy-vline
WA_IFNETACTEX_STR-IEDZ sy-vline
WA_IFNETACTEX_STR-PEDD sy-vline
WA_IFNETACTEX_STR-PEDZ sy-vline
WA_IFNETACTEX_STR-PUFFR sy-vline
WA_IFNETACTEX_STR-PUFGS sy-vline
WA_IFNETACTEX_STR-NTANF sy-vline
WA_IFNETACTEX_STR-NTANZ sy-vline
WA_IFNETACTEX_STR-NTEND sy-vline
WA_IFNETACTEX_STR-NTENZ sy-vline
WA_IFNETACTEX_STR-DABEA sy-vline
WA_IFNETACTEX_STR-BEAZE sy-vline
WA_IFNETACTEX_STR-OFMNW sy-vline
WA_IFNETACTEX_STR-PDAU sy-vline
WA_IFNETACTEX_STR-PDAE sy-vline
WA_IFNETACTEX_STR-SLWID sy-vline
WA_IFNETACTEX_STR-USR00 sy-vline
WA_IFNETACTEX_STR-USR01 sy-vline
WA_IFNETACTEX_STR-USR02 sy-vline
WA_IFNETACTEX_STR-USR03 sy-vline
WA_IFNETACTEX_STR-USR04 sy-vline
WA_IFNETACTEX_STR-USE04 sy-vline
WA_IFNETACTEX_STR-USR05 sy-vline
WA_IFNETACTEX_STR-USE05 sy-vline
WA_IFNETACTEX_STR-USR06 sy-vline
WA_IFNETACTEX_STR-USE06 sy-vline
WA_IFNETACTEX_STR-USR07 sy-vline
WA_IFNETACTEX_STR-USE07 sy-vline
WA_IFNETACTEX_STR-USR08 sy-vline
WA_IFNETACTEX_STR-USR09 sy-vline
WA_IFNETACTEX_STR-USR10 sy-vline
WA_IFNETACTEX_STR-USR11 sy-vline
WA_IFNETACTEX_STR-IDAUR sy-vline
WA_IFNETACTEX_STR-IDAUE sy-vline
WA_IFNETACTEX_STR-ODAUR sy-vline
WA_IFNETACTEX_STR-ODAUE sy-vline
WA_IFNETACTEX_STR-STATXT sy-vline
WA_IFNETACTEX_STR-LOEKZ sy-vline
WA_IFNETACTEX_STR-EWSTD sy-vline
WA_IFNETACTEX_STR-EWSTZ sy-vline
WA_IFNETACTEX_STR-EWEND sy-vline
WA_IFNETACTEX_STR-EWENZ sy-vline
WA_IFNETACTEX_STR-EWDAN sy-vline
WA_IFNETACTEX_STR-EWDNE sy-vline
WA_IFNETACTEX_STR-EWDAM sy-vline
WA_IFNETACTEX_STR-EWDME sy-vline
WA_IFNETACTEX_STR-EWSTE sy-vline
WA_IFNETACTEX_STR-EWSTA sy-vline
WA_IFNETACTEX_STR-FPAVD sy-vline
WA_IFNETACTEX_STR-FPAVZ sy-vline
WA_IFNETACTEX_STR-FPEDD sy-vline
WA_IFNETACTEX_STR-FPEDZ sy-vline
WA_IFNETACTEX_STR-SPAVD sy-vline
WA_IFNETACTEX_STR-SPAVZ sy-vline
WA_IFNETACTEX_STR-SPEDD sy-vline
WA_IFNETACTEX_STR-SPEDZ sy-vline
WA_IFNETACTEX_STR-BEAZP sy-vline
WA_IFNETACTEX_STR-PUFGP sy-vline
WA_IFNETACTEX_STR-PUFFP sy-vline
WA_IFNETACTEX_STR-BEARP sy-vline
WA_IFNETACTEX_STR-DAPBE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.