ABAP Select data from SAP table BAPIISUPODPARMS 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 BAPIISUPODPARMS 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 BAPIISUPODPARMS. 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 BAPIISUPODPARMS 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_BAPIISUPODPARMS TYPE STANDARD TABLE OF BAPIISUPODPARMS,
      WA_BAPIISUPODPARMS TYPE BAPIISUPODPARMS,
      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: <BAPIISUPODPARMS> TYPE BAPIISUPODPARMS.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM BAPIISUPODPARMS
*  INTO TABLE @DATA(IT_BAPIISUPODPARMS2).
*--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_BAPIISUPODPARMS INDEX 1 INTO DATA(WA_BAPIISUPODPARMS2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_BAPIISUPODPARMS ASSIGNING <BAPIISUPODPARMS>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<BAPIISUPODPARMS>-KEYDATE = 1.
<BAPIISUPODPARMS>-PARTNER = 1.
<BAPIISUPODPARMS>-CONT_ACCT = 1.
<BAPIISUPODPARMS>-CONTRACT = 1.
<BAPIISUPODPARMS>-INSTALLATION = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_BAPIISUPODPARMS-PREMISE, sy-vline,
WA_BAPIISUPODPARMS-DEVICE, sy-vline,
WA_BAPIISUPODPARMS-REGISTER, sy-vline,
WA_BAPIISUPODPARMS-POD_INT, sy-vline,
WA_BAPIISUPODPARMS-POINTOFDELIVERY, sy-vline,
WA_BAPIISUPODPARMS-DEREG, sy-vline.
ENDLOOP. *Add any further fields from structure WA_BAPIISUPODPARMS 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_BAPIISUPODPARMS 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_BAPIISUPODPARMS INTO WA_BAPIISUPODPARMS. *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 PARTNER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_BAPIISUPODPARMS-PARTNER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPIISUPODPARMS-PARTNER.
WRITE:/ 'New Value:', ld_input.

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

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

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

*Conversion exit ALPHA, internal->external for field PREMISE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_BAPIISUPODPARMS-PREMISE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_BAPIISUPODPARMS-PREMISE.
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_BAPIISUPODPARMS_STR,
KEYDATE TYPE STRING,
PARTNER TYPE STRING,
CONT_ACCT TYPE STRING,
CONTRACT TYPE STRING,
INSTALLATION TYPE STRING,
PREMISE TYPE STRING,
DEVICE TYPE STRING,
REGISTER TYPE STRING,
POD_INT TYPE STRING,
POINTOFDELIVERY TYPE STRING,
DEREG TYPE STRING,
TECH TYPE STRING,
BP_FLAG TYPE STRING,
INSTLN_FLAG TYPE STRING,END OF T_EKKO_STR. DATA: WA_BAPIISUPODPARMS_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_BAPIISUPODPARMS_STR-KEYDATE sy-vline
WA_BAPIISUPODPARMS_STR-PARTNER sy-vline
WA_BAPIISUPODPARMS_STR-CONT_ACCT sy-vline
WA_BAPIISUPODPARMS_STR-CONTRACT sy-vline
WA_BAPIISUPODPARMS_STR-INSTALLATION sy-vline
WA_BAPIISUPODPARMS_STR-PREMISE sy-vline
WA_BAPIISUPODPARMS_STR-DEVICE sy-vline
WA_BAPIISUPODPARMS_STR-REGISTER sy-vline
WA_BAPIISUPODPARMS_STR-POD_INT sy-vline
WA_BAPIISUPODPARMS_STR-POINTOFDELIVERY sy-vline
WA_BAPIISUPODPARMS_STR-DEREG sy-vline
WA_BAPIISUPODPARMS_STR-TECH sy-vline
WA_BAPIISUPODPARMS_STR-BP_FLAG sy-vline
WA_BAPIISUPODPARMS_STR-INSTLN_FLAG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.