ABAP Select data from SAP table GMBDGTLINE 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 GMBDGTLINE 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 GMBDGTLINE. 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 GMBDGTLINE 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_GMBDGTLINE TYPE STANDARD TABLE OF GMBDGTLINE, WA_GMBDGTLINE TYPE GMBDGTLINE, 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: <GMBDGTLINE> TYPE GMBDGTLINE. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_GMBDGTLINE. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM GMBDGTLINE INTO TABLE IT_GMBDGTLINE. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM GMBDGTLINE * INTO TABLE @DATA(IT_GMBDGTLINE2). *--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_GMBDGTLINE INDEX 1 INTO DATA(WA_GMBDGTLINE2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_GMBDGTLINE ASSIGNING <GMBDGTLINE>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<GMBDGTLINE>-CLIENT = 1.
<GMBDGTLINE>-BDGT_DOC_NBR = 1.
<GMBDGTLINE>-LINE = 1.
<GMBDGTLINE>-GRANT_NBR = 1.
<GMBDGTLINE>-BDGT_VLDTY_NBR = 1.
ENDLOOP. LOOP AT IT_GMBDGTLINE INTO WA_GMBDGTLINE. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_GMBDGTLINE-SPONSORED_PROG, sy-vline,
WA_GMBDGTLINE-SPONSORED_CLASS, sy-vline,
WA_GMBDGTLINE-FIN_OBJECT_TYPE, sy-vline,
WA_GMBDGTLINE-FINANCING_OBJECT, sy-vline,
WA_GMBDGTLINE-FUND, sy-vline,
WA_GMBDGTLINE-AMOUNT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_GMBDGTLINE 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_GMBDGTLINE 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_GMBDGTLINE INTO WA_GMBDGTLINE. *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 GRANT_NBR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_GMBDGTLINE-GRANT_NBR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_GMBDGTLINE-GRANT_NBR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field GRANTEE_FY CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_GMBDGTLINE-GRANTEE_FY IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_GMBDGTLINE-GRANTEE_FY.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATERIAL CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_GMBDGTLINE-MATERIAL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_GMBDGTLINE-MATERIAL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UNIT_OF_MEASURE CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_GMBDGTLINE-UNIT_OF_MEASURE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_GMBDGTLINE-UNIT_OF_MEASURE.
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_GMBDGTLINE_STR,
CLIENT TYPE STRING,
BDGT_DOC_NBR TYPE STRING,
LINE TYPE STRING,
GRANT_NBR TYPE STRING,
BDGT_VLDTY_NBR TYPE STRING,
SPONSORED_PROG TYPE STRING,
SPONSORED_CLASS TYPE STRING,
FIN_OBJECT_TYPE TYPE STRING,
FINANCING_OBJECT TYPE STRING,
FUND TYPE STRING,
AMOUNT TYPE STRING,
PERC_IDC TYPE STRING,
AMOUNT_IDC TYPE STRING,
TOTAL_AWARD TYPE STRING,
PERC_CSH TYPE STRING,
AMOUNT_CSH TYPE STRING,
TOTAL_AMOUNT TYPE STRING,
TEXT TYPE STRING,
PROCESS TYPE STRING,
VALUETYPE TYPE STRING,
POSTING_DATE TYPE STRING,
GRANTEE_FY TYPE STRING,
CLASS_TYPE TYPE STRING,
SIGN TYPE STRING,
PARTNER_LINE TYPE STRING,
MATERIAL TYPE STRING,
UNIT_OF_MEASURE TYPE STRING,
QUANTITY TYPE STRING,
PRICE_PER_UNIT TYPE STRING,END OF T_EKKO_STR. DATA: WA_GMBDGTLINE_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_GMBDGTLINE_STR-CLIENT sy-vline
WA_GMBDGTLINE_STR-BDGT_DOC_NBR sy-vline
WA_GMBDGTLINE_STR-LINE sy-vline
WA_GMBDGTLINE_STR-GRANT_NBR sy-vline
WA_GMBDGTLINE_STR-BDGT_VLDTY_NBR sy-vline
WA_GMBDGTLINE_STR-SPONSORED_PROG sy-vline
WA_GMBDGTLINE_STR-SPONSORED_CLASS sy-vline
WA_GMBDGTLINE_STR-FIN_OBJECT_TYPE sy-vline
WA_GMBDGTLINE_STR-FINANCING_OBJECT sy-vline
WA_GMBDGTLINE_STR-FUND sy-vline
WA_GMBDGTLINE_STR-AMOUNT sy-vline
WA_GMBDGTLINE_STR-PERC_IDC sy-vline
WA_GMBDGTLINE_STR-AMOUNT_IDC sy-vline
WA_GMBDGTLINE_STR-TOTAL_AWARD sy-vline
WA_GMBDGTLINE_STR-PERC_CSH sy-vline
WA_GMBDGTLINE_STR-AMOUNT_CSH sy-vline
WA_GMBDGTLINE_STR-TOTAL_AMOUNT sy-vline
WA_GMBDGTLINE_STR-TEXT sy-vline
WA_GMBDGTLINE_STR-PROCESS sy-vline
WA_GMBDGTLINE_STR-VALUETYPE sy-vline
WA_GMBDGTLINE_STR-POSTING_DATE sy-vline
WA_GMBDGTLINE_STR-GRANTEE_FY sy-vline
WA_GMBDGTLINE_STR-CLASS_TYPE sy-vline
WA_GMBDGTLINE_STR-SIGN sy-vline
WA_GMBDGTLINE_STR-PARTNER_LINE sy-vline
WA_GMBDGTLINE_STR-MATERIAL sy-vline
WA_GMBDGTLINE_STR-UNIT_OF_MEASURE sy-vline
WA_GMBDGTLINE_STR-QUANTITY sy-vline
WA_GMBDGTLINE_STR-PRICE_PER_UNIT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.