ABAP Select data from SAP table ICCTRACT_D 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 ICCTRACT_D 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 ICCTRACT_D. 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 ICCTRACT_D 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_ICCTRACT_D TYPE STANDARD TABLE OF ICCTRACT_D,
WA_ICCTRACT_D TYPE ICCTRACT_D,
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: <ICCTRACT_D> TYPE ICCTRACT_D.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_ICCTRACT_D.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM ICCTRACT_D
INTO TABLE IT_ICCTRACT_D.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM ICCTRACT_D
* INTO TABLE @DATA(IT_ICCTRACT_D2).
*--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_ICCTRACT_D INDEX 1 INTO DATA(WA_ICCTRACT_D2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ICCTRACT_D ASSIGNING <ICCTRACT_D>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<ICCTRACT_D>-FISCVAR = 1.
<ICCTRACT_D>-FISCPER = 1.
<ICCTRACT_D>-KOKRS = 1.
<ICCTRACT_D>-KOSTL = 1.
<ICCTRACT_D>-LSTAR = 1.
ENDLOOP. LOOP AT IT_ICCTRACT_D INTO WA_ICCTRACT_D. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ICCTRACT_D-VKSTA, sy-vline,
WA_ICCTRACT_D-WRTTP, sy-vline,
WA_ICCTRACT_D-VTYPE, sy-vline,
WA_ICCTRACT_D-VTSTAT, sy-vline,
WA_ICCTRACT_D-VERSN, sy-vline,
WA_ICCTRACT_D-MEASTYPE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ICCTRACT_D 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_ICCTRACT_D 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_ICCTRACT_D INTO WA_ICCTRACT_D. *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 PERI7, internal->external for field FISCPER CALL FUNCTION 'CONVERSION_EXIT_PERI7_OUTPUT' EXPORTING input = WA_ICCTRACT_D-FISCPER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICCTRACT_D-FISCPER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field KOSTL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICCTRACT_D-KOSTL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICCTRACT_D-KOSTL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VKSTA CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICCTRACT_D-VKSTA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICCTRACT_D-VKSTA.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VERSN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICCTRACT_D-VERSN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICCTRACT_D-VERSN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field LEINH CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_ICCTRACT_D-LEINH IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICCTRACT_D-LEINH.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field AUSEH CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_ICCTRACT_D-AUSEH IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICCTRACT_D-AUSEH.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VBUND CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICCTRACT_D-VBUND IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICCTRACT_D-VBUND.
WRITE:/ 'New Value:', ld_input.
*Conversion exit BEKNZ, internal->external for field BEKNZ CALL FUNCTION 'CONVERSION_EXIT_BEKNZ_OUTPUT' EXPORTING input = WA_ICCTRACT_D-BEKNZ IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICCTRACT_D-BEKNZ.
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_ICCTRACT_D_STR,
FISCVAR TYPE STRING,
FISCPER TYPE STRING,
KOKRS TYPE STRING,
KOSTL TYPE STRING,
LSTAR TYPE STRING,
VKSTA TYPE STRING,
WRTTP TYPE STRING,
VTYPE TYPE STRING,
VTSTAT TYPE STRING,
VERSN TYPE STRING,
MEASTYPE TYPE STRING,
SLST TYPE STRING,
SKAP TYPE STRING,
SDIS TYPE STRING,
SAUS TYPE STRING,
LEINH TYPE STRING,
AUSEH TYPE STRING,
SAEQ TYPE STRING,
OBJNR TYPE STRING,
VRGNG TYPE STRING,
VBUND TYPE STRING,
PARGB TYPE STRING,
BEKNZ TYPE STRING,
TWAER TYPE STRING,
PAROB TYPE STRING,
USPOB TYPE STRING,
TIMESTAMP TYPE STRING,END OF T_EKKO_STR. DATA: WA_ICCTRACT_D_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_ICCTRACT_D_STR-FISCVAR sy-vline
WA_ICCTRACT_D_STR-FISCPER sy-vline
WA_ICCTRACT_D_STR-KOKRS sy-vline
WA_ICCTRACT_D_STR-KOSTL sy-vline
WA_ICCTRACT_D_STR-LSTAR sy-vline
WA_ICCTRACT_D_STR-VKSTA sy-vline
WA_ICCTRACT_D_STR-WRTTP sy-vline
WA_ICCTRACT_D_STR-VTYPE sy-vline
WA_ICCTRACT_D_STR-VTSTAT sy-vline
WA_ICCTRACT_D_STR-VERSN sy-vline
WA_ICCTRACT_D_STR-MEASTYPE sy-vline
WA_ICCTRACT_D_STR-SLST sy-vline
WA_ICCTRACT_D_STR-SKAP sy-vline
WA_ICCTRACT_D_STR-SDIS sy-vline
WA_ICCTRACT_D_STR-SAUS sy-vline
WA_ICCTRACT_D_STR-LEINH sy-vline
WA_ICCTRACT_D_STR-AUSEH sy-vline
WA_ICCTRACT_D_STR-SAEQ sy-vline
WA_ICCTRACT_D_STR-OBJNR sy-vline
WA_ICCTRACT_D_STR-VRGNG sy-vline
WA_ICCTRACT_D_STR-VBUND sy-vline
WA_ICCTRACT_D_STR-PARGB sy-vline
WA_ICCTRACT_D_STR-BEKNZ sy-vline
WA_ICCTRACT_D_STR-TWAER sy-vline
WA_ICCTRACT_D_STR-PAROB sy-vline
WA_ICCTRACT_D_STR-USPOB sy-vline
WA_ICCTRACT_D_STR-TIMESTAMP sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
