ABAP Select data from SAP table PASQNC_ASSGMTD 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 PASQNC_ASSGMTD 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 PASQNC_ASSGMTD. 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 PASQNC_ASSGMTD 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_PASQNC_ASSGMTD TYPE STANDARD TABLE OF PASQNC_ASSGMTD,
      WA_PASQNC_ASSGMTD TYPE PASQNC_ASSGMTD,
      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: <PASQNC_ASSGMTD> TYPE PASQNC_ASSGMTD.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM PASQNC_ASSGMTD
*  INTO TABLE @DATA(IT_PASQNC_ASSGMTD2).
*--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_PASQNC_ASSGMTD INDEX 1 INTO DATA(WA_PASQNC_ASSGMTD2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_PASQNC_ASSGMTD ASSIGNING <PASQNC_ASSGMTD>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<PASQNC_ASSGMTD>-MANDT = 1.
<PASQNC_ASSGMTD>-PRODALLOCSQNCASSIGNMENTUUID = 1.
<PASQNC_ASSGMTD>-PRODUCTALLOCATIONSEQUENCEUUID = 1.
<PASQNC_ASSGMTD>-PRODUCTALLOCATIONSEQUENCE = 1.
<PASQNC_ASSGMTD>-MATERIAL = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_PASQNC_ASSGMTD-PLANT, sy-vline,
WA_PASQNC_ASSGMTD-VALIDITYSTARTUTCDATETIME, sy-vline,
WA_PASQNC_ASSGMTD-VALIDITYSTARTTIMEZONE, sy-vline,
WA_PASQNC_ASSGMTD-VALIDITYENDUTCDATETIME, sy-vline,
WA_PASQNC_ASSGMTD-VALIDITYENDTIMEZONE, sy-vline,
WA_PASQNC_ASSGMTD-ISDELETED, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PASQNC_ASSGMTD 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_PASQNC_ASSGMTD 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_PASQNC_ASSGMTD INTO WA_PASQNC_ASSGMTD. *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 PRODUCTALLOCATIONSEQUENCE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PASQNC_ASSGMTD-PRODUCTALLOCATIONSEQUENCE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PASQNC_ASSGMTD-PRODUCTALLOCATIONSEQUENCE.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATERIAL CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_PASQNC_ASSGMTD-MATERIAL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PASQNC_ASSGMTD-MATERIAL.
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_PASQNC_ASSGMTD_STR,
MANDT TYPE STRING,
PRODALLOCSQNCASSIGNMENTUUID TYPE STRING,
PRODUCTALLOCATIONSEQUENCEUUID TYPE STRING,
PRODUCTALLOCATIONSEQUENCE TYPE STRING,
MATERIAL TYPE STRING,
PLANT TYPE STRING,
VALIDITYSTARTUTCDATETIME TYPE STRING,
VALIDITYSTARTTIMEZONE TYPE STRING,
VALIDITYENDUTCDATETIME TYPE STRING,
VALIDITYENDTIMEZONE TYPE STRING,
ISDELETED TYPE STRING,
ACTIVEUUID TYPE STRING,
HASACTIVEENTITY TYPE STRING,
DRAFTENTITYCREATIONDATETIME TYPE STRING,
DRAFTENTITYLASTCHANGEDATETIME TYPE STRING,
DRAFTADMINISTRATIVEDATAUUID TYPE STRING,
DRAFTENTITYCONSISTENCYSTATUS TYPE STRING,
DRAFTENTITYOPERATIONCODE TYPE STRING,END OF T_EKKO_STR. DATA: WA_PASQNC_ASSGMTD_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_PASQNC_ASSGMTD_STR-MANDT sy-vline
WA_PASQNC_ASSGMTD_STR-PRODALLOCSQNCASSIGNMENTUUID sy-vline
WA_PASQNC_ASSGMTD_STR-PRODUCTALLOCATIONSEQUENCEUUID sy-vline
WA_PASQNC_ASSGMTD_STR-PRODUCTALLOCATIONSEQUENCE sy-vline
WA_PASQNC_ASSGMTD_STR-MATERIAL sy-vline
WA_PASQNC_ASSGMTD_STR-PLANT sy-vline
WA_PASQNC_ASSGMTD_STR-VALIDITYSTARTUTCDATETIME sy-vline
WA_PASQNC_ASSGMTD_STR-VALIDITYSTARTTIMEZONE sy-vline
WA_PASQNC_ASSGMTD_STR-VALIDITYENDUTCDATETIME sy-vline
WA_PASQNC_ASSGMTD_STR-VALIDITYENDTIMEZONE sy-vline
WA_PASQNC_ASSGMTD_STR-ISDELETED sy-vline
WA_PASQNC_ASSGMTD_STR-ACTIVEUUID sy-vline
WA_PASQNC_ASSGMTD_STR-HASACTIVEENTITY sy-vline
WA_PASQNC_ASSGMTD_STR-DRAFTENTITYCREATIONDATETIME sy-vline
WA_PASQNC_ASSGMTD_STR-DRAFTENTITYLASTCHANGEDATETIME sy-vline
WA_PASQNC_ASSGMTD_STR-DRAFTADMINISTRATIVEDATAUUID sy-vline
WA_PASQNC_ASSGMTD_STR-DRAFTENTITYCONSISTENCYSTATUS sy-vline
WA_PASQNC_ASSGMTD_STR-DRAFTENTITYOPERATIONCODE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.