ABAP Select data from SAP table RJG05 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 RJG05 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 RJG05. 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 RJG05 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_RJG05 TYPE STANDARD TABLE OF RJG05,
WA_RJG05 TYPE RJG05,
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: <RJG05> TYPE RJG05.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_RJG05.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM RJG05
INTO TABLE IT_RJG05.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM RJG05
* INTO TABLE @DATA(IT_RJG052).
*--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_RJG05 INDEX 1 INTO DATA(WA_RJG052).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_RJG05 ASSIGNING <RJG05>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<RJG05>-MANDT = 1.
<RJG05>-VSG = 1.
<RJG05>-VSG_MA = 1.
<RJG05>-JPARVW = 1.
<RJG05>-XZU = 1.
ENDLOOP. LOOP AT IT_RJG05 INTO WA_RJG05. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RJG05-XPV, sy-vline,
WA_RJG05-XIK, sy-vline,
WA_RJG05-XRC, sy-vline,
WA_RJG05-PERNR, sy-vline,
WA_RJG05-VSG_NAMEK, sy-vline,
WA_RJG05-MA_NAMEK, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RJG05 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_RJG05 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_RJG05 INTO WA_RJG05. *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 VSG CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJG05-VSG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJG05-VSG.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VSG_MA CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RJG05-VSG_MA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJG05-VSG_MA.
WRITE:/ 'New Value:', ld_input.
*Conversion exit PARVW, internal->external for field JPARVW CALL FUNCTION 'CONVERSION_EXIT_PARVW_OUTPUT' EXPORTING input = WA_RJG05-JPARVW IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RJG05-JPARVW.
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_RJG05_STR,
MANDT TYPE STRING,
VSG TYPE STRING,
VSG_MA TYPE STRING,
JPARVW TYPE STRING,
XZU TYPE STRING,
XPV TYPE STRING,
XIK TYPE STRING,
XRC TYPE STRING,
PERNR TYPE STRING,
VSG_NAMEK TYPE STRING,
MA_NAMEK TYPE STRING,
ZE_NAMEK TYPE STRING,
DATHELP TYPE STRING,
BESCHARTTX TYPE STRING,
MONBEW_TXT TYPE STRING,
ABRKAL_TXT TYPE STRING,
UEBERL_TXT TYPE STRING,
EINTRAG TYPE STRING,
EINTRAEGE TYPE STRING,
TEXT001 TYPE STRING,
TEXT002 TYPE STRING,
TEXT003 TYPE STRING,
TEXT004 TYPE STRING,
TEXT005 TYPE STRING,
TEXT006 TYPE STRING,
BUTTON1 TYPE STRING,END OF T_EKKO_STR. DATA: WA_RJG05_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_RJG05_STR-MANDT sy-vline
WA_RJG05_STR-VSG sy-vline
WA_RJG05_STR-VSG_MA sy-vline
WA_RJG05_STR-JPARVW sy-vline
WA_RJG05_STR-XZU sy-vline
WA_RJG05_STR-XPV sy-vline
WA_RJG05_STR-XIK sy-vline
WA_RJG05_STR-XRC sy-vline
WA_RJG05_STR-PERNR sy-vline
WA_RJG05_STR-VSG_NAMEK sy-vline
WA_RJG05_STR-MA_NAMEK sy-vline
WA_RJG05_STR-ZE_NAMEK sy-vline
WA_RJG05_STR-DATHELP sy-vline
WA_RJG05_STR-BESCHARTTX sy-vline
WA_RJG05_STR-MONBEW_TXT sy-vline
WA_RJG05_STR-ABRKAL_TXT sy-vline
WA_RJG05_STR-UEBERL_TXT sy-vline
WA_RJG05_STR-EINTRAG sy-vline
WA_RJG05_STR-EINTRAEGE sy-vline
WA_RJG05_STR-TEXT001 sy-vline
WA_RJG05_STR-TEXT002 sy-vline
WA_RJG05_STR-TEXT003 sy-vline
WA_RJG05_STR-TEXT004 sy-vline
WA_RJG05_STR-TEXT005 sy-vline
WA_RJG05_STR-TEXT006 sy-vline
WA_RJG05_STR-BUTTON1 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.