ABAP Select data from SAP table CRMD_UBB_POOLDIS 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 CRMD_UBB_POOLDIS 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 CRMD_UBB_POOLDIS. 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 CRMD_UBB_POOLDIS 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_CRMD_UBB_POOLDIS TYPE STANDARD TABLE OF CRMD_UBB_POOLDIS,
      WA_CRMD_UBB_POOLDIS TYPE CRMD_UBB_POOLDIS,
      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: <CRMD_UBB_POOLDIS> TYPE CRMD_UBB_POOLDIS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM CRMD_UBB_POOLDIS
*  INTO TABLE @DATA(IT_CRMD_UBB_POOLDIS2).
*--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_CRMD_UBB_POOLDIS INDEX 1 INTO DATA(WA_CRMD_UBB_POOLDIS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_CRMD_UBB_POOLDIS ASSIGNING <CRMD_UBB_POOLDIS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMD_UBB_POOLDIS>-CLIENT = 1.
<CRMD_UBB_POOLDIS>-POOL_BRI_GUID = 1.
<CRMD_UBB_POOLDIS>-KNUMV = 1.
<CRMD_UBB_POOLDIS>-KPOSN = 1.
<CRMD_UBB_POOLDIS>-STUNR = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_CRMD_UBB_POOLDIS-KSCHL, sy-vline,
WA_CRMD_UBB_POOLDIS-KSTAT, sy-vline,
WA_CRMD_UBB_POOLDIS-KVSL1, sy-vline,
WA_CRMD_UBB_POOLDIS-KVSL2, sy-vline,
WA_CRMD_UBB_POOLDIS-KVEWE, sy-vline,
WA_CRMD_UBB_POOLDIS-KRECH, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CRMD_UBB_POOLDIS 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_CRMD_UBB_POOLDIS 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_CRMD_UBB_POOLDIS INTO WA_CRMD_UBB_POOLDIS. *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 EXCRT, internal->external for field KKURS CALL FUNCTION 'CONVERSION_EXIT_EXCRT_OUTPUT' EXPORTING input = WA_CRMD_UBB_POOLDIS-KKURS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMD_UBB_POOLDIS-KKURS.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field KONMS CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_CRMD_UBB_POOLDIS-KONMS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMD_UBB_POOLDIS-KONMS.
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_CRMD_UBB_POOLDIS_STR,
CLIENT TYPE STRING,
POOL_BRI_GUID TYPE STRING,
KNUMV TYPE STRING,
KPOSN TYPE STRING,
STUNR TYPE STRING,
KSCHL TYPE STRING,
KSTAT TYPE STRING,
KVSL1 TYPE STRING,
KVSL2 TYPE STRING,
KVEWE TYPE STRING,
KRECH TYPE STRING,
KZBZG TYPE STRING,
STFKZ TYPE STRING,
KNTYP TYPE STRING,
KGRPE TYPE STRING,
KDUPL TYPE STRING,
KRUEK TYPE STRING,
KOAID TYPE STRING,
KFKIV TYPE STRING,
KVARC TYPE STRING,
KTREL TYPE STRING,
KBFLAG TYPE STRING,
DTASRC TYPE STRING,
KRELI TYPE STRING,
KOUPD TYPE STRING,
KAPPL TYPE STRING,
KAWRT TYPE STRING,
KHERK TYPE STRING,
KDIFF TYPE STRING,
KWERT TYPE STRING,
KSTEU TYPE STRING,
KINAK TYPE STRING,
KFAKTOR1 TYPE STRING,
KMPRS TYPE STRING,
KWAEH TYPE STRING,
KWERT_K TYPE STRING,
KAWRT_K TYPE STRING,
KSTBS TYPE STRING,
KDATU TYPE STRING,
WAERS TYPE STRING,
KKURS TYPE STRING,
KFAKTOR TYPE STRING,
PRSQU TYPE STRING,
VARCOND TYPE STRING,
TXJLV TYPE STRING,
DTASRC2 TYPE STRING,
KNUMH TYPE STRING,
KBETR TYPE STRING,
KPEIN TYPE STRING,
KMEIN TYPE STRING,
KUMZA TYPE STRING,
KUMNE TYPE STRING,
EXPNT TYPE STRING,
MWSK1 TYPE STRING,
MWSK2 TYPE STRING,
KONMS TYPE STRING,
KONWS TYPE STRING,
DUMMY TYPE STRING,END OF T_EKKO_STR. DATA: WA_CRMD_UBB_POOLDIS_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_CRMD_UBB_POOLDIS_STR-CLIENT sy-vline
WA_CRMD_UBB_POOLDIS_STR-POOL_BRI_GUID sy-vline
WA_CRMD_UBB_POOLDIS_STR-KNUMV sy-vline
WA_CRMD_UBB_POOLDIS_STR-KPOSN sy-vline
WA_CRMD_UBB_POOLDIS_STR-STUNR sy-vline
WA_CRMD_UBB_POOLDIS_STR-KSCHL sy-vline
WA_CRMD_UBB_POOLDIS_STR-KSTAT sy-vline
WA_CRMD_UBB_POOLDIS_STR-KVSL1 sy-vline
WA_CRMD_UBB_POOLDIS_STR-KVSL2 sy-vline
WA_CRMD_UBB_POOLDIS_STR-KVEWE sy-vline
WA_CRMD_UBB_POOLDIS_STR-KRECH sy-vline
WA_CRMD_UBB_POOLDIS_STR-KZBZG sy-vline
WA_CRMD_UBB_POOLDIS_STR-STFKZ sy-vline
WA_CRMD_UBB_POOLDIS_STR-KNTYP sy-vline
WA_CRMD_UBB_POOLDIS_STR-KGRPE sy-vline
WA_CRMD_UBB_POOLDIS_STR-KDUPL sy-vline
WA_CRMD_UBB_POOLDIS_STR-KRUEK sy-vline
WA_CRMD_UBB_POOLDIS_STR-KOAID sy-vline
WA_CRMD_UBB_POOLDIS_STR-KFKIV sy-vline
WA_CRMD_UBB_POOLDIS_STR-KVARC sy-vline
WA_CRMD_UBB_POOLDIS_STR-KTREL sy-vline
WA_CRMD_UBB_POOLDIS_STR-KBFLAG sy-vline
WA_CRMD_UBB_POOLDIS_STR-DTASRC sy-vline
WA_CRMD_UBB_POOLDIS_STR-KRELI sy-vline
WA_CRMD_UBB_POOLDIS_STR-KOUPD sy-vline
WA_CRMD_UBB_POOLDIS_STR-KAPPL sy-vline
WA_CRMD_UBB_POOLDIS_STR-KAWRT sy-vline
WA_CRMD_UBB_POOLDIS_STR-KHERK sy-vline
WA_CRMD_UBB_POOLDIS_STR-KDIFF sy-vline
WA_CRMD_UBB_POOLDIS_STR-KWERT sy-vline
WA_CRMD_UBB_POOLDIS_STR-KSTEU sy-vline
WA_CRMD_UBB_POOLDIS_STR-KINAK sy-vline
WA_CRMD_UBB_POOLDIS_STR-KFAKTOR1 sy-vline
WA_CRMD_UBB_POOLDIS_STR-KMPRS sy-vline
WA_CRMD_UBB_POOLDIS_STR-KWAEH sy-vline
WA_CRMD_UBB_POOLDIS_STR-KWERT_K sy-vline
WA_CRMD_UBB_POOLDIS_STR-KAWRT_K sy-vline
WA_CRMD_UBB_POOLDIS_STR-KSTBS sy-vline
WA_CRMD_UBB_POOLDIS_STR-KDATU sy-vline
WA_CRMD_UBB_POOLDIS_STR-WAERS sy-vline
WA_CRMD_UBB_POOLDIS_STR-KKURS sy-vline
WA_CRMD_UBB_POOLDIS_STR-KFAKTOR sy-vline
WA_CRMD_UBB_POOLDIS_STR-PRSQU sy-vline
WA_CRMD_UBB_POOLDIS_STR-VARCOND sy-vline
WA_CRMD_UBB_POOLDIS_STR-TXJLV sy-vline
WA_CRMD_UBB_POOLDIS_STR-DTASRC2 sy-vline
WA_CRMD_UBB_POOLDIS_STR-KNUMH sy-vline
WA_CRMD_UBB_POOLDIS_STR-KBETR sy-vline
WA_CRMD_UBB_POOLDIS_STR-KPEIN sy-vline
WA_CRMD_UBB_POOLDIS_STR-KMEIN sy-vline
WA_CRMD_UBB_POOLDIS_STR-KUMZA sy-vline
WA_CRMD_UBB_POOLDIS_STR-KUMNE sy-vline
WA_CRMD_UBB_POOLDIS_STR-EXPNT sy-vline
WA_CRMD_UBB_POOLDIS_STR-MWSK1 sy-vline
WA_CRMD_UBB_POOLDIS_STR-MWSK2 sy-vline
WA_CRMD_UBB_POOLDIS_STR-KONMS sy-vline
WA_CRMD_UBB_POOLDIS_STR-KONWS sy-vline
WA_CRMD_UBB_POOLDIS_STR-DUMMY sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.