ABAP Select data from SAP table OIRC_GMMH_AGG011 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 OIRC_GMMH_AGG011 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 OIRC_GMMH_AGG011. 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 OIRC_GMMH_AGG011 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_OIRC_GMMH_AGG011 TYPE STANDARD TABLE OF OIRC_GMMH_AGG011,
      WA_OIRC_GMMH_AGG011 TYPE OIRC_GMMH_AGG011,
      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: <OIRC_GMMH_AGG011> TYPE OIRC_GMMH_AGG011.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_OIRC_GMMH_AGG011.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM OIRC_GMMH_AGG011
  INTO TABLE IT_OIRC_GMMH_AGG011.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM OIRC_GMMH_AGG011
*  INTO TABLE @DATA(IT_OIRC_GMMH_AGG0112).
*--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_OIRC_GMMH_AGG011 INDEX 1 INTO DATA(WA_OIRC_GMMH_AGG0112).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_OIRC_GMMH_AGG011 ASSIGNING <OIRC_GMMH_AGG011>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<OIRC_GMMH_AGG011>-MANDT = 1.
<OIRC_GMMH_AGG011>-BUKRS = 1.
<OIRC_GMMH_AGG011>-PBLNR = 1.
<OIRC_GMMH_AGG011>-RNBT = 1.
<OIRC_GMMH_AGG011>-PROC_YEAR_MONTH = 1.
ENDLOOP.

LOOP AT IT_OIRC_GMMH_AGG011 INTO WA_OIRC_GMMH_AGG011.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_OIRC_GMMH_AGG011-MATNR, sy-vline,
WA_OIRC_GMMH_AGG011-SERVTYP, sy-vline,
WA_OIRC_GMMH_AGG011-EQUNR, sy-vline,
WA_OIRC_GMMH_AGG011-BASME, sy-vline,
WA_OIRC_GMMH_AGG011-KONWA, sy-vline,
WA_OIRC_GMMH_AGG011-MENGE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_OIRC_GMMH_AGG011 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_OIRC_GMMH_AGG011 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_OIRC_GMMH_AGG011 INTO WA_OIRC_GMMH_AGG011. *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 PBLNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_OIRC_GMMH_AGG011-PBLNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_OIRC_GMMH_AGG011-PBLNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit PERI, internal->external for field PROC_YEAR_MONTH CALL FUNCTION 'CONVERSION_EXIT_PERI_OUTPUT' EXPORTING input = WA_OIRC_GMMH_AGG011-PROC_YEAR_MONTH IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_OIRC_GMMH_AGG011-PROC_YEAR_MONTH.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_OIRC_GMMH_AGG011-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_OIRC_GMMH_AGG011-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field EQUNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_OIRC_GMMH_AGG011-EQUNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_OIRC_GMMH_AGG011-EQUNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit CUNIT, internal->external for field BASME CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_OIRC_GMMH_AGG011-BASME IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_OIRC_GMMH_AGG011-BASME.
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_OIRC_GMMH_AGG011_STR,
MANDT TYPE STRING,
BUKRS TYPE STRING,
PBLNR TYPE STRING,
RNBT TYPE STRING,
PROC_YEAR_MONTH TYPE STRING,
MATNR TYPE STRING,
SERVTYP TYPE STRING,
EQUNR TYPE STRING,
BASME TYPE STRING,
KONWA TYPE STRING,
MENGE TYPE STRING,
KWERT TYPE STRING,
COUNTER TYPE STRING,END OF T_EKKO_STR. DATA: WA_OIRC_GMMH_AGG011_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_OIRC_GMMH_AGG011_STR-MANDT sy-vline
WA_OIRC_GMMH_AGG011_STR-BUKRS sy-vline
WA_OIRC_GMMH_AGG011_STR-PBLNR sy-vline
WA_OIRC_GMMH_AGG011_STR-RNBT sy-vline
WA_OIRC_GMMH_AGG011_STR-PROC_YEAR_MONTH sy-vline
WA_OIRC_GMMH_AGG011_STR-MATNR sy-vline
WA_OIRC_GMMH_AGG011_STR-SERVTYP sy-vline
WA_OIRC_GMMH_AGG011_STR-EQUNR sy-vline
WA_OIRC_GMMH_AGG011_STR-BASME sy-vline
WA_OIRC_GMMH_AGG011_STR-KONWA sy-vline
WA_OIRC_GMMH_AGG011_STR-MENGE sy-vline
WA_OIRC_GMMH_AGG011_STR-KWERT sy-vline
WA_OIRC_GMMH_AGG011_STR-COUNTER sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.