ABAP Select data from SAP table COEP_P 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 COEP_P 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 COEP_P. 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 COEP_P 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_COEP_P TYPE STANDARD TABLE OF COEP_P,
      WA_COEP_P TYPE COEP_P,
      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: <COEP_P> TYPE COEP_P.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM COEP_P
*  INTO TABLE @DATA(IT_COEP_P2).
*--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_COEP_P INDEX 1 INTO DATA(WA_COEP_P2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_COEP_P ASSIGNING <COEP_P>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<COEP_P>-BUZEI = 1.
<COEP_P>-PERIO = 1.
<COEP_P>-WTGBTR = 1.
<COEP_P>-WOGBTR = 1.
<COEP_P>-WKGBTR = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_COEP_P-WKFBTR, sy-vline,
WA_COEP_P-PAGBTR, sy-vline,
WA_COEP_P-PAFBTR, sy-vline,
WA_COEP_P-MEGBTR, sy-vline,
WA_COEP_P-MEFBTR, sy-vline,
WA_COEP_P-MBGBTR, sy-vline.
ENDLOOP. *Add any further fields from structure WA_COEP_P 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_COEP_P 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_COEP_P INTO WA_COEP_P. *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 AC152, internal->external for field WTGBTR CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_COEP_P-WTGBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COEP_P-WTGBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field WOGBTR CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_COEP_P-WOGBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COEP_P-WOGBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field WKGBTR CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_COEP_P-WKGBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COEP_P-WKGBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field WKFBTR CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_COEP_P-WKFBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COEP_P-WKFBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field PAGBTR CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_COEP_P-PAGBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COEP_P-PAGBTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AC152, internal->external for field PAFBTR CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_COEP_P-PAFBTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COEP_P-PAFBTR.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit REFBT, internal->external for field RBEST CALL FUNCTION 'CONVERSION_EXIT_REFBT_OUTPUT' EXPORTING input = WA_COEP_P-RBEST IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COEP_P-RBEST.
WRITE:/ 'New Value:', ld_input.

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

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

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

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

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

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

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

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

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

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

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

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

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

*Conversion exit CUNIT, internal->external for field QUNIT1 CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_COEP_P-QUNIT1 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COEP_P-QUNIT1.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field QUNIT2 CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_COEP_P-QUNIT2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COEP_P-QUNIT2.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field QUNIT3 CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_COEP_P-QUNIT3 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_COEP_P-QUNIT3.
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_COEP_P_STR,
BUZEI TYPE STRING,
PERIO TYPE STRING,
WTGBTR TYPE STRING,
WOGBTR TYPE STRING,
WKGBTR TYPE STRING,
WKFBTR TYPE STRING,
PAGBTR TYPE STRING,
PAFBTR TYPE STRING,
MEGBTR TYPE STRING,
MEFBTR TYPE STRING,
MBGBTR TYPE STRING,
MBFBTR TYPE STRING,
LEDNR TYPE STRING,
OBJNR TYPE STRING,
GJAHR TYPE STRING,
WRTTP TYPE STRING,
VERSN TYPE STRING,
KSTAR TYPE STRING,
HRKFT TYPE STRING,
VRGNG TYPE STRING,
PAROB TYPE STRING,
PAROB1 TYPE STRING,
USPOB TYPE STRING,
VBUND TYPE STRING,
PARGB TYPE STRING,
BEKNZ TYPE STRING,
TWAER TYPE STRING,
OWAER TYPE STRING,
MEINH TYPE STRING,
MEINB TYPE STRING,
MVFLG TYPE STRING,
SGTXT TYPE STRING,
REFBZ TYPE STRING,
ZLENR TYPE STRING,
BW_REFBZ TYPE STRING,
GKONT TYPE STRING,
GKOAR TYPE STRING,
WERKS TYPE STRING,
MATNR TYPE STRING,
RBEST TYPE STRING,
EBELN TYPE STRING,
EBELP TYPE STRING,
ZEKKN TYPE STRING,
ERLKZ TYPE STRING,
PERNR TYPE STRING,
BTRKL TYPE STRING,
OBJNR_N1 TYPE STRING,
OBJNR_N2 TYPE STRING,
OBJNR_N3 TYPE STRING,
PAOBJNR TYPE STRING,
BELTP TYPE STRING,
BUKRS TYPE STRING,
GSBER TYPE STRING,
FKBER TYPE STRING,
SCOPE TYPE STRING,
LOGSYSO TYPE STRING,
PKSTAR TYPE STRING,
PBUKRS TYPE STRING,
PFKBER TYPE STRING,
PSCOPE TYPE STRING,
LOGSYSP TYPE STRING,
DABRZ TYPE STRING,
BWSTRAT TYPE STRING,
OBJNR_HK TYPE STRING,
TIMESTMP TYPE STRING,
QMNUM TYPE STRING,
GEBER TYPE STRING,
PGEBER TYPE STRING,
GRANT_NBR TYPE STRING,
PGRANT_NBR TYPE STRING,
REFBZ_FI TYPE STRING,
SEGMENT TYPE STRING,
PSEGMENT TYPE STRING,
POSNR TYPE STRING,
PRCTR TYPE STRING,
PPRCT TYPE STRING,
BUDGET_PD TYPE STRING,
PBUDGET_PD TYPE STRING,
PRODPER TYPE STRING,
QUANT1 TYPE STRING,
QUANT2 TYPE STRING,
QUANT3 TYPE STRING,
QUNIT1 TYPE STRING,
QUNIT2 TYPE STRING,
QUNIT3 TYPE STRING,END OF T_EKKO_STR. DATA: WA_COEP_P_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_COEP_P_STR-BUZEI sy-vline
WA_COEP_P_STR-PERIO sy-vline
WA_COEP_P_STR-WTGBTR sy-vline
WA_COEP_P_STR-WOGBTR sy-vline
WA_COEP_P_STR-WKGBTR sy-vline
WA_COEP_P_STR-WKFBTR sy-vline
WA_COEP_P_STR-PAGBTR sy-vline
WA_COEP_P_STR-PAFBTR sy-vline
WA_COEP_P_STR-MEGBTR sy-vline
WA_COEP_P_STR-MEFBTR sy-vline
WA_COEP_P_STR-MBGBTR sy-vline
WA_COEP_P_STR-MBFBTR sy-vline
WA_COEP_P_STR-LEDNR sy-vline
WA_COEP_P_STR-OBJNR sy-vline
WA_COEP_P_STR-GJAHR sy-vline
WA_COEP_P_STR-WRTTP sy-vline
WA_COEP_P_STR-VERSN sy-vline
WA_COEP_P_STR-KSTAR sy-vline
WA_COEP_P_STR-HRKFT sy-vline
WA_COEP_P_STR-VRGNG sy-vline
WA_COEP_P_STR-PAROB sy-vline
WA_COEP_P_STR-PAROB1 sy-vline
WA_COEP_P_STR-USPOB sy-vline
WA_COEP_P_STR-VBUND sy-vline
WA_COEP_P_STR-PARGB sy-vline
WA_COEP_P_STR-BEKNZ sy-vline
WA_COEP_P_STR-TWAER sy-vline
WA_COEP_P_STR-OWAER sy-vline
WA_COEP_P_STR-MEINH sy-vline
WA_COEP_P_STR-MEINB sy-vline
WA_COEP_P_STR-MVFLG sy-vline
WA_COEP_P_STR-SGTXT sy-vline
WA_COEP_P_STR-REFBZ sy-vline
WA_COEP_P_STR-ZLENR sy-vline
WA_COEP_P_STR-BW_REFBZ sy-vline
WA_COEP_P_STR-GKONT sy-vline
WA_COEP_P_STR-GKOAR sy-vline
WA_COEP_P_STR-WERKS sy-vline
WA_COEP_P_STR-MATNR sy-vline
WA_COEP_P_STR-RBEST sy-vline
WA_COEP_P_STR-EBELN sy-vline
WA_COEP_P_STR-EBELP sy-vline
WA_COEP_P_STR-ZEKKN sy-vline
WA_COEP_P_STR-ERLKZ sy-vline
WA_COEP_P_STR-PERNR sy-vline
WA_COEP_P_STR-BTRKL sy-vline
WA_COEP_P_STR-OBJNR_N1 sy-vline
WA_COEP_P_STR-OBJNR_N2 sy-vline
WA_COEP_P_STR-OBJNR_N3 sy-vline
WA_COEP_P_STR-PAOBJNR sy-vline
WA_COEP_P_STR-BELTP sy-vline
WA_COEP_P_STR-BUKRS sy-vline
WA_COEP_P_STR-GSBER sy-vline
WA_COEP_P_STR-FKBER sy-vline
WA_COEP_P_STR-SCOPE sy-vline
WA_COEP_P_STR-LOGSYSO sy-vline
WA_COEP_P_STR-PKSTAR sy-vline
WA_COEP_P_STR-PBUKRS sy-vline
WA_COEP_P_STR-PFKBER sy-vline
WA_COEP_P_STR-PSCOPE sy-vline
WA_COEP_P_STR-LOGSYSP sy-vline
WA_COEP_P_STR-DABRZ sy-vline
WA_COEP_P_STR-BWSTRAT sy-vline
WA_COEP_P_STR-OBJNR_HK sy-vline
WA_COEP_P_STR-TIMESTMP sy-vline
WA_COEP_P_STR-QMNUM sy-vline
WA_COEP_P_STR-GEBER sy-vline
WA_COEP_P_STR-PGEBER sy-vline
WA_COEP_P_STR-GRANT_NBR sy-vline
WA_COEP_P_STR-PGRANT_NBR sy-vline
WA_COEP_P_STR-REFBZ_FI sy-vline
WA_COEP_P_STR-SEGMENT sy-vline
WA_COEP_P_STR-PSEGMENT sy-vline
WA_COEP_P_STR-POSNR sy-vline
WA_COEP_P_STR-PRCTR sy-vline
WA_COEP_P_STR-PPRCT sy-vline
WA_COEP_P_STR-BUDGET_PD sy-vline
WA_COEP_P_STR-PBUDGET_PD sy-vline
WA_COEP_P_STR-PRODPER sy-vline
WA_COEP_P_STR-QUANT1 sy-vline
WA_COEP_P_STR-QUANT2 sy-vline
WA_COEP_P_STR-QUANT3 sy-vline
WA_COEP_P_STR-QUNIT1 sy-vline
WA_COEP_P_STR-QUNIT2 sy-vline
WA_COEP_P_STR-QUNIT3 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.