ABAP Select data from SAP table ROIU_RV_PDXSS 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 ROIU_RV_PDXSS 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 ROIU_RV_PDXSS. 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 ROIU_RV_PDXSS 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_ROIU_RV_PDXSS TYPE STANDARD TABLE OF ROIU_RV_PDXSS,
WA_ROIU_RV_PDXSS TYPE ROIU_RV_PDXSS,
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: <ROIU_RV_PDXSS> TYPE ROIU_RV_PDXSS.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_ROIU_RV_PDXSS.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM ROIU_RV_PDXSS
INTO TABLE IT_ROIU_RV_PDXSS.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM ROIU_RV_PDXSS
* INTO TABLE @DATA(IT_ROIU_RV_PDXSS2).
*--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_ROIU_RV_PDXSS INDEX 1 INTO DATA(WA_ROIU_RV_PDXSS2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ROIU_RV_PDXSS ASSIGNING <ROIU_RV_PDXSS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<ROIU_RV_PDXSS>-MANDT = 1.
<ROIU_RV_PDXSS>-PU_NO = 1.
<ROIU_RV_PDXSS>-PU_VNAME = 1.
<ROIU_RV_PDXSS>-PU_MATNR = 1.
<ROIU_RV_PDXSS>-EFF_FROM_DT = 1.
ENDLOOP. LOOP AT IT_ROIU_RV_PDXSS INTO WA_ROIU_RV_PDXSS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ROIU_RV_PDXSS-EFF_TO_DT, sy-vline,
WA_ROIU_RV_PDXSS-BUKRS, sy-vline,
WA_ROIU_RV_PDXSS-MATNR, sy-vline,
WA_ROIU_RV_PDXSS-VNAME, sy-vline,
WA_ROIU_RV_PDXSS-DOI_NO, sy-vline,
WA_ROIU_RV_PDXSS-CT_NO, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ROIU_RV_PDXSS 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_ROIU_RV_PDXSS 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_ROIU_RV_PDXSS INTO WA_ROIU_RV_PDXSS. *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 PU_NO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ROIU_RV_PDXSS-PU_NO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIU_RV_PDXSS-PU_NO.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_ROIU_RV_PDXSS-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIU_RV_PDXSS-MATNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field VNAME CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ROIU_RV_PDXSS-VNAME IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIU_RV_PDXSS-VNAME.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field DOI_NO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ROIU_RV_PDXSS-DOI_NO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIU_RV_PDXSS-DOI_NO.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field CT_NO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ROIU_RV_PDXSS-CT_NO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIU_RV_PDXSS-CT_NO.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field REF_PU_NO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ROIU_RV_PDXSS-REF_PU_NO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIU_RV_PDXSS-REF_PU_NO.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field REF_CT_NO CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ROIU_RV_PDXSS-REF_CT_NO IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIU_RV_PDXSS-REF_CT_NO.
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_ROIU_RV_PDXSS_STR,
MANDT TYPE STRING,
PU_NO TYPE STRING,
PU_VNAME TYPE STRING,
PU_MATNR TYPE STRING,
EFF_FROM_DT TYPE STRING,
EFF_TO_DT TYPE STRING,
BUKRS TYPE STRING,
MATNR TYPE STRING,
VNAME TYPE STRING,
DOI_NO TYPE STRING,
CT_NO TYPE STRING,
OIU_CRUSER TYPE STRING,
OIU_TIMESTAMP TYPE STRING,
NAME1 TYPE STRING,
MCOD1 TYPE STRING,
TYP_CD TYPE STRING,
CT_TYPE_DE TYPE STRING,
JV_DOI_TEXT TYPE STRING,
WL_NM TYPE STRING,
WC_NM TYPE STRING,
MP_DE TYPE STRING,
BUTXT TYPE STRING,
MAKTX TYPE STRING,
XXDBACTION TYPE STRING,
REF_PU_NO TYPE STRING,
REF_NAME1 TYPE STRING,
REF_PU_VNAME TYPE STRING,
REF_PU_MATNR TYPE STRING,
REF_CT_NO TYPE STRING,
REF_EFF_FROM_DT TYPE STRING,END OF T_EKKO_STR. DATA: WA_ROIU_RV_PDXSS_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_ROIU_RV_PDXSS_STR-MANDT sy-vline
WA_ROIU_RV_PDXSS_STR-PU_NO sy-vline
WA_ROIU_RV_PDXSS_STR-PU_VNAME sy-vline
WA_ROIU_RV_PDXSS_STR-PU_MATNR sy-vline
WA_ROIU_RV_PDXSS_STR-EFF_FROM_DT sy-vline
WA_ROIU_RV_PDXSS_STR-EFF_TO_DT sy-vline
WA_ROIU_RV_PDXSS_STR-BUKRS sy-vline
WA_ROIU_RV_PDXSS_STR-MATNR sy-vline
WA_ROIU_RV_PDXSS_STR-VNAME sy-vline
WA_ROIU_RV_PDXSS_STR-DOI_NO sy-vline
WA_ROIU_RV_PDXSS_STR-CT_NO sy-vline
WA_ROIU_RV_PDXSS_STR-OIU_CRUSER sy-vline
WA_ROIU_RV_PDXSS_STR-OIU_TIMESTAMP sy-vline
WA_ROIU_RV_PDXSS_STR-NAME1 sy-vline
WA_ROIU_RV_PDXSS_STR-MCOD1 sy-vline
WA_ROIU_RV_PDXSS_STR-TYP_CD sy-vline
WA_ROIU_RV_PDXSS_STR-CT_TYPE_DE sy-vline
WA_ROIU_RV_PDXSS_STR-JV_DOI_TEXT sy-vline
WA_ROIU_RV_PDXSS_STR-WL_NM sy-vline
WA_ROIU_RV_PDXSS_STR-WC_NM sy-vline
WA_ROIU_RV_PDXSS_STR-MP_DE sy-vline
WA_ROIU_RV_PDXSS_STR-BUTXT sy-vline
WA_ROIU_RV_PDXSS_STR-MAKTX sy-vline
WA_ROIU_RV_PDXSS_STR-XXDBACTION sy-vline
WA_ROIU_RV_PDXSS_STR-REF_PU_NO sy-vline
WA_ROIU_RV_PDXSS_STR-REF_NAME1 sy-vline
WA_ROIU_RV_PDXSS_STR-REF_PU_VNAME sy-vline
WA_ROIU_RV_PDXSS_STR-REF_PU_MATNR sy-vline
WA_ROIU_RV_PDXSS_STR-REF_CT_NO sy-vline
WA_ROIU_RV_PDXSS_STR-REF_EFF_FROM_DT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
