ABAP Select data from SAP table ROIUT2_INTH 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 ROIUT2_INTH 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 ROIUT2_INTH. 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 ROIUT2_INTH 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_ROIUT2_INTH TYPE STANDARD TABLE OF ROIUT2_INTH,
WA_ROIUT2_INTH TYPE ROIUT2_INTH,
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: <ROIUT2_INTH> TYPE ROIUT2_INTH.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_ROIUT2_INTH.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM ROIUT2_INTH
INTO TABLE IT_ROIUT2_INTH.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM ROIUT2_INTH
* INTO TABLE @DATA(IT_ROIUT2_INTH2).
*--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_ROIUT2_INTH INDEX 1 INTO DATA(WA_ROIUT2_INTH2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ROIUT2_INTH ASSIGNING <ROIUT2_INTH>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<ROIUT2_INTH>-MANDT = 1.
<ROIUT2_INTH>-CONN_ID = 1.
<ROIUT2_INTH>-OBJECT_TYPE = 1.
<ROIUT2_INTH>-COMMAND = 1.
<ROIUT2_INTH>-IN_OUT_FLAG = 1.
ENDLOOP. LOOP AT IT_ROIUT2_INTH INTO WA_ROIUT2_INTH. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ROIUT2_INTH-STATUS, sy-vline,
WA_ROIUT2_INTH-INB_BIZ_XML, sy-vline,
WA_ROIUT2_INTH-RESP_BIZ_XML, sy-vline,
WA_ROIUT2_INTH-COMMIT_OK, sy-vline,
WA_ROIUT2_INTH-CONN_ID_PARTNER, sy-vline,
WA_ROIUT2_INTH-PART_TIMESTAMP, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ROIUT2_INTH 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_ROIUT2_INTH 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_ROIUT2_INTH INTO WA_ROIUT2_INTH. *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 CONN_ID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ROIUT2_INTH-CONN_ID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIUT2_INTH-CONN_ID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field CONN_ID_PARTNER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ROIUT2_INTH-CONN_ID_PARTNER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ROIUT2_INTH-CONN_ID_PARTNER.
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_ROIUT2_INTH_STR,
MANDT TYPE STRING,
CONN_ID TYPE STRING,
OBJECT_TYPE TYPE STRING,
COMMAND TYPE STRING,
IN_OUT_FLAG TYPE STRING,
STATUS TYPE STRING,
INB_BIZ_XML TYPE STRING,
RESP_BIZ_XML TYPE STRING,
COMMIT_OK TYPE STRING,
CONN_ID_PARTNER TYPE STRING,
PART_TIMESTAMP TYPE STRING,
OIU_CRUSER TYPE STRING,
OIU_TIMESTAMP TYPE STRING,
SAP_DATE TYPE STRING,
SAP_TIME TYPE STRING,
PART_DATE TYPE STRING,
PART_TIME TYPE STRING,END OF T_EKKO_STR. DATA: WA_ROIUT2_INTH_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_ROIUT2_INTH_STR-MANDT sy-vline
WA_ROIUT2_INTH_STR-CONN_ID sy-vline
WA_ROIUT2_INTH_STR-OBJECT_TYPE sy-vline
WA_ROIUT2_INTH_STR-COMMAND sy-vline
WA_ROIUT2_INTH_STR-IN_OUT_FLAG sy-vline
WA_ROIUT2_INTH_STR-STATUS sy-vline
WA_ROIUT2_INTH_STR-INB_BIZ_XML sy-vline
WA_ROIUT2_INTH_STR-RESP_BIZ_XML sy-vline
WA_ROIUT2_INTH_STR-COMMIT_OK sy-vline
WA_ROIUT2_INTH_STR-CONN_ID_PARTNER sy-vline
WA_ROIUT2_INTH_STR-PART_TIMESTAMP sy-vline
WA_ROIUT2_INTH_STR-OIU_CRUSER sy-vline
WA_ROIUT2_INTH_STR-OIU_TIMESTAMP sy-vline
WA_ROIUT2_INTH_STR-SAP_DATE sy-vline
WA_ROIUT2_INTH_STR-SAP_TIME sy-vline
WA_ROIUT2_INTH_STR-PART_DATE sy-vline
WA_ROIUT2_INTH_STR-PART_TIME sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.