ABAP Select data from SAP table MMPUR_OCI_SSTN_MGIR 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 MMPUR_OCI_SSTN_MGIR 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 MMPUR_OCI_SSTN_MGIR. 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 MMPUR_OCI_SSTN_MGIR 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_MMPUR_OCI_SSTN_MGIR TYPE STANDARD TABLE OF MMPUR_OCI_SSTN_MGIR, WA_MMPUR_OCI_SSTN_MGIR TYPE MMPUR_OCI_SSTN_MGIR, 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: <MMPUR_OCI_SSTN_MGIR> TYPE MMPUR_OCI_SSTN_MGIR. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_MMPUR_OCI_SSTN_MGIR. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM MMPUR_OCI_SSTN_MGIR INTO TABLE IT_MMPUR_OCI_SSTN_MGIR. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM MMPUR_OCI_SSTN_MGIR * INTO TABLE @DATA(IT_MMPUR_OCI_SSTN_MGIR2). *--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_MMPUR_OCI_SSTN_MGIR INDEX 1 INTO DATA(WA_MMPUR_OCI_SSTN_MGIR2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_MMPUR_OCI_SSTN_MGIR ASSIGNING <MMPUR_OCI_SSTN_MGIR>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<MMPUR_OCI_SSTN_MGIR>-UUID = 1.
<MMPUR_OCI_SSTN_MGIR>-MATNR_SUST_ID = 1.
<MMPUR_OCI_SSTN_MGIR>-WERKS = 1.
<MMPUR_OCI_SSTN_MGIR>-OVERALL_RATING = 1.
<MMPUR_OCI_SSTN_MGIR>-RECYCLED_CONTENT = 1.
ENDLOOP. LOOP AT IT_MMPUR_OCI_SSTN_MGIR INTO WA_MMPUR_OCI_SSTN_MGIR. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE1, sy-vline,
WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE1_UN, sy-vline,
WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE2, sy-vline,
WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE2_UN, sy-vline,
WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE3, sy-vline,
WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE3_UN, sy-vline.
ENDLOOP. *Add any further fields from structure WA_MMPUR_OCI_SSTN_MGIR 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_MMPUR_OCI_SSTN_MGIR 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_MMPUR_OCI_SSTN_MGIR INTO WA_MMPUR_OCI_SSTN_MGIR. *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 CUNIT, internal->external for field GHG_SCOPE1_UN CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE1_UN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE1_UN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field GHG_SCOPE2_UN CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE2_UN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE2_UN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field GHG_SCOPE3_UN CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE3_UN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MMPUR_OCI_SSTN_MGIR-GHG_SCOPE3_UN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field DIRECT_ENG_UNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_MMPUR_OCI_SSTN_MGIR-DIRECT_ENG_UNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MMPUR_OCI_SSTN_MGIR-DIRECT_ENG_UNIT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field DIRECT_WATER_UN CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_MMPUR_OCI_SSTN_MGIR-DIRECT_WATER_UN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MMPUR_OCI_SSTN_MGIR-DIRECT_WATER_UN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field DIRECT_WASTE_UN CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_MMPUR_OCI_SSTN_MGIR-DIRECT_WASTE_UN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_MMPUR_OCI_SSTN_MGIR-DIRECT_WASTE_UN.
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_MMPUR_OCI_SSTN_MGIR_STR,
UUID TYPE STRING,
MATNR_SUST_ID TYPE STRING,
WERKS TYPE STRING,
OVERALL_RATING TYPE STRING,
RECYCLED_CONTENT TYPE STRING,
GHG_SCOPE1 TYPE STRING,
GHG_SCOPE1_UN TYPE STRING,
GHG_SCOPE2 TYPE STRING,
GHG_SCOPE2_UN TYPE STRING,
GHG_SCOPE3 TYPE STRING,
GHG_SCOPE3_UN TYPE STRING,
DIRECT_ENERGY TYPE STRING,
DIRECT_ENG_UNIT TYPE STRING,
DIRECT_WATER TYPE STRING,
DIRECT_WATER_UN TYPE STRING,
DIRECT_WASTE TYPE STRING,
DIRECT_WASTE_UN TYPE STRING,END OF T_EKKO_STR. DATA: WA_MMPUR_OCI_SSTN_MGIR_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_MMPUR_OCI_SSTN_MGIR_STR-UUID sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-MATNR_SUST_ID sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-WERKS sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-OVERALL_RATING sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-RECYCLED_CONTENT sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-GHG_SCOPE1 sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-GHG_SCOPE1_UN sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-GHG_SCOPE2 sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-GHG_SCOPE2_UN sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-GHG_SCOPE3 sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-GHG_SCOPE3_UN sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-DIRECT_ENERGY sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-DIRECT_ENG_UNIT sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-DIRECT_WATER sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-DIRECT_WATER_UN sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-DIRECT_WASTE sy-vline
WA_MMPUR_OCI_SSTN_MGIR_STR-DIRECT_WASTE_UN sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.