ABAP Select data from SAP table T8JGROSS 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 T8JGROSS 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 T8JGROSS. 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 T8JGROSS 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_T8JGROSS TYPE STANDARD TABLE OF T8JGROSS, WA_T8JGROSS TYPE T8JGROSS, 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: <T8JGROSS> TYPE T8JGROSS. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_T8JGROSS. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM T8JGROSS INTO TABLE IT_T8JGROSS. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM T8JGROSS * INTO TABLE @DATA(IT_T8JGROSS2). *--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_T8JGROSS INDEX 1 INTO DATA(WA_T8JGROSS2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_T8JGROSS ASSIGNING <T8JGROSS>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<T8JGROSS>-VNAME = 1.
<T8JGROSS>-EGRUP = 1.
<T8JGROSS>-RACCT = 1.
<T8JGROSS>-RCNTR = 1.
<T8JGROSS>-RORDNR = 1.
ENDLOOP. LOOP AT IT_T8JGROSS INTO WA_T8JGROSS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_T8JGROSS-RPROJK, sy-vline,
WA_T8JGROSS-RPRCTR, sy-vline,
WA_T8JGROSS-RANLN1, sy-vline,
WA_T8JGROSS-RANLN2, sy-vline,
WA_T8JGROSS-RANBWA, sy-vline,
WA_T8JGROSS-RRECIN, sy-vline.
ENDLOOP. *Add any further fields from structure WA_T8JGROSS 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_T8JGROSS 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_T8JGROSS INTO WA_T8JGROSS. *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 VNAME CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8JGROSS-VNAME IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-VNAME.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field EGRUP CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8JGROSS-EGRUP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-EGRUP.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RACCT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8JGROSS-RACCT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-RACCT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RCNTR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8JGROSS-RCNTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-RCNTR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RORDNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8JGROSS-RORDNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-RORDNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ABPSP, internal->external for field RPROJK CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT' EXPORTING input = WA_T8JGROSS-RPROJK IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-RPROJK.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RPRCTR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8JGROSS-RPRCTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-RPRCTR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RANLN1 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8JGROSS-RANLN1 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-RANLN1.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RANLN2 CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8JGROSS-RANLN2 IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-RANLN2.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RRECIN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8JGROSS-RRECIN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-RRECIN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field NPLNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8JGROSS-NPLNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-NPLNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit NUMCV, internal->external for field VORNR CALL FUNCTION 'CONVERSION_EXIT_NUMCV_OUTPUT' EXPORTING input = WA_T8JGROSS-VORNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8JGROSS-VORNR.
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_T8JGROSS_STR,
VNAME TYPE STRING,
EGRUP TYPE STRING,
RACCT TYPE STRING,
RCNTR TYPE STRING,
RORDNR TYPE STRING,
RPROJK TYPE STRING,
RPRCTR TYPE STRING,
RANLN1 TYPE STRING,
RANLN2 TYPE STRING,
RANBWA TYPE STRING,
RRECIN TYPE STRING,
NPLNR TYPE STRING,
VORNR TYPE STRING,
AUFPL TYPE STRING,
APLZL TYPE STRING,
FCVAL TYPE STRING,
LCVAL TYPE STRING,END OF T_EKKO_STR. DATA: WA_T8JGROSS_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_T8JGROSS_STR-VNAME sy-vline
WA_T8JGROSS_STR-EGRUP sy-vline
WA_T8JGROSS_STR-RACCT sy-vline
WA_T8JGROSS_STR-RCNTR sy-vline
WA_T8JGROSS_STR-RORDNR sy-vline
WA_T8JGROSS_STR-RPROJK sy-vline
WA_T8JGROSS_STR-RPRCTR sy-vline
WA_T8JGROSS_STR-RANLN1 sy-vline
WA_T8JGROSS_STR-RANLN2 sy-vline
WA_T8JGROSS_STR-RANBWA sy-vline
WA_T8JGROSS_STR-RRECIN sy-vline
WA_T8JGROSS_STR-NPLNR sy-vline
WA_T8JGROSS_STR-VORNR sy-vline
WA_T8JGROSS_STR-AUFPL sy-vline
WA_T8JGROSS_STR-APLZL sy-vline
WA_T8JGROSS_STR-FCVAL sy-vline
WA_T8JGROSS_STR-LCVAL sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.