ABAP Select data from SAP table IPPMGAGRPOSTREV 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 IPPMGAGRPOSTREV 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 IPPMGAGRPOSTREV. 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 IPPMGAGRPOSTREV 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_IPPMGAGRPOSTREV TYPE STANDARD TABLE OF IPPMGAGRPOSTREV,
      WA_IPPMGAGRPOSTREV TYPE IPPMGAGRPOSTREV,
      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: <IPPMGAGRPOSTREV> TYPE IPPMGAGRPOSTREV.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IPPMGAGRPOSTREV
*  INTO TABLE @DATA(IT_IPPMGAGRPOSTREV2).
*--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_IPPMGAGRPOSTREV INDEX 1 INTO DATA(WA_IPPMGAGRPOSTREV2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IPPMGAGRPOSTREV ASSIGNING <IPPMGAGRPOSTREV>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<IPPMGAGRPOSTREV>-MANDT = 1.
<IPPMGAGRPOSTREV>-PREPAYMENTAGREEMENTUUID = 1.
<IPPMGAGRPOSTREV>-PREPAYMENTAGREEMENTISACTIVE = 1.
<IPPMGAGRPOSTREV>-PREPAYMENTAGREEMENT = 1.
<IPPMGAGRPOSTREV>-PREPAYMENTAGREEMENTTYPE = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IPPMGAGRPOSTREV-PREPAYMENTAGREEMENTCATEGORY, sy-vline,
WA_IPPMGAGRPOSTREV-PREPAYMENTAGREEMENTSTATUS, sy-vline,
WA_IPPMGAGRPOSTREV-PREPAYMENTAGRMTLINKSTATUS, sy-vline,
WA_IPPMGAGRPOSTREV-COMPANYCODE, sy-vline,
WA_IPPMGAGRPOSTREV-PURCHASINGGROUP, sy-vline,
WA_IPPMGAGRPOSTREV-PURCHASINGORGANIZATION, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IPPMGAGRPOSTREV 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_IPPMGAGRPOSTREV 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_IPPMGAGRPOSTREV INTO WA_IPPMGAGRPOSTREV. *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 COUNTERPARTY CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_IPPMGAGRPOSTREV-COUNTERPARTY IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IPPMGAGRPOSTREV-COUNTERPARTY.
WRITE:/ 'New Value:', ld_input.

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

*Conversion exit CUNIT, internal->external for field MATERIALBASEUNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_IPPMGAGRPOSTREV-MATERIALBASEUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IPPMGAGRPOSTREV-MATERIALBASEUNIT.
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_IPPMGAGRPOSTREV_STR,
MANDT TYPE STRING,
PREPAYMENTAGREEMENTUUID TYPE STRING,
PREPAYMENTAGREEMENTISACTIVE TYPE STRING,
PREPAYMENTAGREEMENT TYPE STRING,
PREPAYMENTAGREEMENTTYPE TYPE STRING,
PREPAYMENTAGREEMENTCATEGORY TYPE STRING,
PREPAYMENTAGREEMENTSTATUS TYPE STRING,
PREPAYMENTAGRMTLINKSTATUS TYPE STRING,
COMPANYCODE TYPE STRING,
PURCHASINGGROUP TYPE STRING,
PURCHASINGORGANIZATION TYPE STRING,
DIVISION TYPE STRING,
SALESORGANIZATION TYPE STRING,
DISTRIBUTIONCHANNEL TYPE STRING,
PREPAYMENTAGREEMENTCOMMODITY TYPE STRING,
PREPAYMENTLIMITCREDITDATE TYPE STRING,
PREPAYMENTAGRMTDISTRUUID TYPE STRING,
DOCUMENTITEMNUMBER TYPE STRING,
COUNTERPARTY TYPE STRING,
PREPAYMENTAGRMTDUEDATE TYPE STRING,
PREPAYMENTAGREEMENTAMOUNT TYPE STRING,
PREPAYMENTAGREEMENTCURRENCY TYPE STRING,
PREPAYMENTAGREEMENTFXRATE TYPE STRING,
PREPAYMENTAGREEMENTEXCHRATE TYPE STRING,
PREPAYMENTAGREEMENTFXDATE TYPE STRING,
PREPAYMENTAPPROVALUUID TYPE STRING,
PREPAYMENTAGRMTDOCUUID TYPE STRING,
PREPAYMENTPOSTEDDOCUMENT TYPE STRING,
PREPAYMENTREVERSEDDOCUMENT TYPE STRING,
SAPBUSINESSOBJECTTYPECODE TYPE STRING,
MATERIAL TYPE STRING,
MATERIALBASEUNIT TYPE STRING,
PREPAYMENTAGRMTPLANT TYPE STRING,
PREPAYMENTSTARTINTRSTDATE TYPE STRING,END OF T_EKKO_STR. DATA: WA_IPPMGAGRPOSTREV_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_IPPMGAGRPOSTREV_STR-MANDT sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENTUUID sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENTISACTIVE sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENT sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENTTYPE sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENTCATEGORY sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENTSTATUS sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGRMTLINKSTATUS sy-vline
WA_IPPMGAGRPOSTREV_STR-COMPANYCODE sy-vline
WA_IPPMGAGRPOSTREV_STR-PURCHASINGGROUP sy-vline
WA_IPPMGAGRPOSTREV_STR-PURCHASINGORGANIZATION sy-vline
WA_IPPMGAGRPOSTREV_STR-DIVISION sy-vline
WA_IPPMGAGRPOSTREV_STR-SALESORGANIZATION sy-vline
WA_IPPMGAGRPOSTREV_STR-DISTRIBUTIONCHANNEL sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENTCOMMODITY sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTLIMITCREDITDATE sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGRMTDISTRUUID sy-vline
WA_IPPMGAGRPOSTREV_STR-DOCUMENTITEMNUMBER sy-vline
WA_IPPMGAGRPOSTREV_STR-COUNTERPARTY sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGRMTDUEDATE sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENTAMOUNT sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENTCURRENCY sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENTFXRATE sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENTEXCHRATE sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGREEMENTFXDATE sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAPPROVALUUID sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGRMTDOCUUID sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTPOSTEDDOCUMENT sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTREVERSEDDOCUMENT sy-vline
WA_IPPMGAGRPOSTREV_STR-SAPBUSINESSOBJECTTYPECODE sy-vline
WA_IPPMGAGRPOSTREV_STR-MATERIAL sy-vline
WA_IPPMGAGRPOSTREV_STR-MATERIALBASEUNIT sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTAGRMTPLANT sy-vline
WA_IPPMGAGRPOSTREV_STR-PREPAYMENTSTARTINTRSTDATE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.