ABAP Select data from SAP table QCSPEC 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 QCSPEC 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 QCSPEC. 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 QCSPEC 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_QCSPEC TYPE STANDARD TABLE OF QCSPEC, WA_QCSPEC TYPE QCSPEC, 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: <QCSPEC> TYPE QCSPEC. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_QCSPEC. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM QCSPEC INTO TABLE IT_QCSPEC. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM QCSPEC * INTO TABLE @DATA(IT_QCSPEC2). *--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_QCSPEC INDEX 1 INTO DATA(WA_QCSPEC2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_QCSPEC ASSIGNING <QCSPEC>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<QCSPEC>-PRUEFLOS = 1.
<QCSPEC>-TEILLOS = 1.
<QCSPEC>-VORGLFNR = 1.
<QCSPEC>-MATNR = 1.
<QCSPEC>-CHARG = 1.
ENDLOOP. LOOP AT IT_QCSPEC INTO WA_QCSPEC. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_QCSPEC-PHYSPROBE, sy-vline,
WA_QCSPEC-STATUSV, sy-vline,
WA_QCSPEC-STATUSTEXT, sy-vline,
WA_QCSPEC-QUANTITAT, sy-vline,
WA_QCSPEC-MESSWERTE, sy-vline,
WA_QCSPEC-PRUEFKAT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_QCSPEC 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_QCSPEC 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_QCSPEC INTO WA_QCSPEC. *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 PRUEFLOS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_QCSPEC-PRUEFLOS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_QCSPEC-PRUEFLOS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_QCSPEC-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_QCSPEC-MATNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PMETHODE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_QCSPEC-PMETHODE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_QCSPEC-PMETHODE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PMTVERSION CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_QCSPEC-PMTVERSION IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_QCSPEC-PMTVERSION.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field MKMNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_QCSPEC-MKMNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_QCSPEC-MKMNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VERSION CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_QCSPEC-VERSION IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_QCSPEC-VERSION.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field MASSEINHSW CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_QCSPEC-MASSEINHSW IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_QCSPEC-MASSEINHSW.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field MENGENEINH CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_QCSPEC-MENGENEINH IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_QCSPEC-MENGENEINH.
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_QCSPEC_STR,
PRUEFLOS TYPE STRING,
TEILLOS TYPE STRING,
VORGLFNR TYPE STRING,
MATNR TYPE STRING,
CHARG TYPE STRING,
PHYSPROBE TYPE STRING,
STATUSV TYPE STRING,
STATUSTEXT TYPE STRING,
QUANTITAT TYPE STRING,
MESSWERTE TYPE STRING,
PRUEFKAT TYPE STRING,
TOLEROBEN TYPE STRING,
TOLERUNTEN TYPE STRING,
PUMFKZ TYPE STRING,
LZEITKZ TYPE STRING,
ESTUKZ TYPE STRING,
DOKUKZ TYPE STRING,
RZWANG TYPE STRING,
SYNCRO TYPE STRING,
ZERSTPRF TYPE STRING,
FORMELMK TYPE STRING,
STICHPR TYPE STRING,
AUSSLOS TYPE STRING,
BEWFHLZHL TYPE STRING,
FEHLREC TYPE STRING,
AENDBELEG TYPE STRING,
QMTB_WERKS TYPE STRING,
PMETHODE TYPE STRING,
PMTVERSION TYPE STRING,
PMT_KTEXT TYPE STRING,
PMT_LTXTKZ TYPE STRING,
MERKGEW TYPE STRING,
WERKS TYPE STRING,
MKMNR TYPE STRING,
VERSION TYPE STRING,
KURZTEXT TYPE STRING,
DUMMY10 TYPE STRING,
DUMMY20 TYPE STRING,
DUMMY40 TYPE STRING,
AUSWMENGE1 TYPE STRING,
AUSWMGWRK1 TYPE STRING,
AUSWMTEXT1 TYPE STRING,
TEXT_KAT1 TYPE STRING,
STELLEN TYPE STRING,
MASSEINHSW TYPE STRING,
SOLLWERT TYPE STRING,
TOLERANZOB TYPE STRING,
TOLERANZUN TYPE STRING,
TOLOBFLOAT TYPE STRING,
TOLUNFLOAT TYPE STRING,
TOLERWKZ TYPE STRING,
GRENZEOB1 TYPE STRING,
GRENZEUN1 TYPE STRING,
GRENZEOB2 TYPE STRING,
GRENZEUN2 TYPE STRING,
PLAUSIOBEN TYPE STRING,
PLAUSIUNTE TYPE STRING,
STICHPRVER TYPE STRING,
STPRVTEXT TYPE STRING,
SOLLSTPUMF TYPE STRING,
PRUEFUMF TYPE STRING,
MENGENEINH TYPE STRING,
HPZ TYPE STRING,
KZATTRFE TYPE STRING,
KZATTRFZ TYPE STRING,
KZVARS TYPE STRING,
KZCOD TYPE STRING,
KZMAN TYPE STRING,
KZUMFS TYPE STRING,
KZNULL TYPE STRING,
ANNAHMEZ TYPE STRING,
RUECKWEZ TYPE STRING,
KFAKTORNI TYPE STRING,
KFAKTOR TYPE STRING,
ATCOD TYPE STRING,END OF T_EKKO_STR. DATA: WA_QCSPEC_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_QCSPEC_STR-PRUEFLOS sy-vline
WA_QCSPEC_STR-TEILLOS sy-vline
WA_QCSPEC_STR-VORGLFNR sy-vline
WA_QCSPEC_STR-MATNR sy-vline
WA_QCSPEC_STR-CHARG sy-vline
WA_QCSPEC_STR-PHYSPROBE sy-vline
WA_QCSPEC_STR-STATUSV sy-vline
WA_QCSPEC_STR-STATUSTEXT sy-vline
WA_QCSPEC_STR-QUANTITAT sy-vline
WA_QCSPEC_STR-MESSWERTE sy-vline
WA_QCSPEC_STR-PRUEFKAT sy-vline
WA_QCSPEC_STR-TOLEROBEN sy-vline
WA_QCSPEC_STR-TOLERUNTEN sy-vline
WA_QCSPEC_STR-PUMFKZ sy-vline
WA_QCSPEC_STR-LZEITKZ sy-vline
WA_QCSPEC_STR-ESTUKZ sy-vline
WA_QCSPEC_STR-DOKUKZ sy-vline
WA_QCSPEC_STR-RZWANG sy-vline
WA_QCSPEC_STR-SYNCRO sy-vline
WA_QCSPEC_STR-ZERSTPRF sy-vline
WA_QCSPEC_STR-FORMELMK sy-vline
WA_QCSPEC_STR-STICHPR sy-vline
WA_QCSPEC_STR-AUSSLOS sy-vline
WA_QCSPEC_STR-BEWFHLZHL sy-vline
WA_QCSPEC_STR-FEHLREC sy-vline
WA_QCSPEC_STR-AENDBELEG sy-vline
WA_QCSPEC_STR-QMTB_WERKS sy-vline
WA_QCSPEC_STR-PMETHODE sy-vline
WA_QCSPEC_STR-PMTVERSION sy-vline
WA_QCSPEC_STR-PMT_KTEXT sy-vline
WA_QCSPEC_STR-PMT_LTXTKZ sy-vline
WA_QCSPEC_STR-MERKGEW sy-vline
WA_QCSPEC_STR-WERKS sy-vline
WA_QCSPEC_STR-MKMNR sy-vline
WA_QCSPEC_STR-VERSION sy-vline
WA_QCSPEC_STR-KURZTEXT sy-vline
WA_QCSPEC_STR-DUMMY10 sy-vline
WA_QCSPEC_STR-DUMMY20 sy-vline
WA_QCSPEC_STR-DUMMY40 sy-vline
WA_QCSPEC_STR-AUSWMENGE1 sy-vline
WA_QCSPEC_STR-AUSWMGWRK1 sy-vline
WA_QCSPEC_STR-AUSWMTEXT1 sy-vline
WA_QCSPEC_STR-TEXT_KAT1 sy-vline
WA_QCSPEC_STR-STELLEN sy-vline
WA_QCSPEC_STR-MASSEINHSW sy-vline
WA_QCSPEC_STR-SOLLWERT sy-vline
WA_QCSPEC_STR-TOLERANZOB sy-vline
WA_QCSPEC_STR-TOLERANZUN sy-vline
WA_QCSPEC_STR-TOLOBFLOAT sy-vline
WA_QCSPEC_STR-TOLUNFLOAT sy-vline
WA_QCSPEC_STR-TOLERWKZ sy-vline
WA_QCSPEC_STR-GRENZEOB1 sy-vline
WA_QCSPEC_STR-GRENZEUN1 sy-vline
WA_QCSPEC_STR-GRENZEOB2 sy-vline
WA_QCSPEC_STR-GRENZEUN2 sy-vline
WA_QCSPEC_STR-PLAUSIOBEN sy-vline
WA_QCSPEC_STR-PLAUSIUNTE sy-vline
WA_QCSPEC_STR-STICHPRVER sy-vline
WA_QCSPEC_STR-STPRVTEXT sy-vline
WA_QCSPEC_STR-SOLLSTPUMF sy-vline
WA_QCSPEC_STR-PRUEFUMF sy-vline
WA_QCSPEC_STR-MENGENEINH sy-vline
WA_QCSPEC_STR-HPZ sy-vline
WA_QCSPEC_STR-KZATTRFE sy-vline
WA_QCSPEC_STR-KZATTRFZ sy-vline
WA_QCSPEC_STR-KZVARS sy-vline
WA_QCSPEC_STR-KZCOD sy-vline
WA_QCSPEC_STR-KZMAN sy-vline
WA_QCSPEC_STR-KZUMFS sy-vline
WA_QCSPEC_STR-KZNULL sy-vline
WA_QCSPEC_STR-ANNAHMEZ sy-vline
WA_QCSPEC_STR-RUECKWEZ sy-vline
WA_QCSPEC_STR-KFAKTORNI sy-vline
WA_QCSPEC_STR-KFAKTOR sy-vline
WA_QCSPEC_STR-ATCOD sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.