ABAP Select data from SAP table PWUATSCCI 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 PWUATSCCI 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 PWUATSCCI. 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 PWUATSCCI 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_PWUATSCCI TYPE STANDARD TABLE OF PWUATSCCI, WA_PWUATSCCI TYPE PWUATSCCI, 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: <PWUATSCCI> TYPE PWUATSCCI. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PWUATSCCI. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PWUATSCCI INTO TABLE IT_PWUATSCCI. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PWUATSCCI * INTO TABLE @DATA(IT_PWUATSCCI2). *--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_PWUATSCCI INDEX 1 INTO DATA(WA_PWUATSCCI2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PWUATSCCI ASSIGNING <PWUATSCCI>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PWUATSCCI>-MANDT = 1.
<PWUATSCCI>-ACTYTYPEWHEREUSEDOBJTYPE = 1.
<PWUATSCCI>-SOURCELEDGER = 1.
<PWUATSCCI>-COMPANYCODE = 1.
<PWUATSCCI>-FISCALYEAR = 1.
ENDLOOP. LOOP AT IT_PWUATSCCI INTO WA_PWUATSCCI. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PWUATSCCI-ACCOUNTINGDOCUMENT, sy-vline,
WA_PWUATSCCI-LEDGERGLLINEITEM, sy-vline,
WA_PWUATSCCI-LEDGER, sy-vline,
WA_PWUATSCCI-COSTCENTER, sy-vline,
WA_PWUATSCCI-COSTCTRACTIVITYTYPE, sy-vline,
WA_PWUATSCCI-CONTROLLINGAREA, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PWUATSCCI 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_PWUATSCCI 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_PWUATSCCI INTO WA_PWUATSCCI. *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 SOURCELEDGER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PWUATSCCI-SOURCELEDGER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PWUATSCCI-SOURCELEDGER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field FISCALYEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_PWUATSCCI-FISCALYEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PWUATSCCI-FISCALYEAR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field ACCOUNTINGDOCUMENT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PWUATSCCI-ACCOUNTINGDOCUMENT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PWUATSCCI-ACCOUNTINGDOCUMENT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field LEDGER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PWUATSCCI-LEDGER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PWUATSCCI-LEDGER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field COSTCENTER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_PWUATSCCI-COSTCENTER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PWUATSCCI-COSTCENTER.
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_PWUATSCCI_STR,
MANDT TYPE STRING,
ACTYTYPEWHEREUSEDOBJTYPE TYPE STRING,
SOURCELEDGER TYPE STRING,
COMPANYCODE TYPE STRING,
FISCALYEAR TYPE STRING,
ACCOUNTINGDOCUMENT TYPE STRING,
LEDGERGLLINEITEM TYPE STRING,
LEDGER TYPE STRING,
COSTCENTER TYPE STRING,
COSTCTRACTIVITYTYPE TYPE STRING,
CONTROLLINGAREA TYPE STRING,
VALIDITYSTARTDATE TYPE STRING,
VALIDITYENDDATE TYPE STRING,END OF T_EKKO_STR. DATA: WA_PWUATSCCI_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_PWUATSCCI_STR-MANDT sy-vline
WA_PWUATSCCI_STR-ACTYTYPEWHEREUSEDOBJTYPE sy-vline
WA_PWUATSCCI_STR-SOURCELEDGER sy-vline
WA_PWUATSCCI_STR-COMPANYCODE sy-vline
WA_PWUATSCCI_STR-FISCALYEAR sy-vline
WA_PWUATSCCI_STR-ACCOUNTINGDOCUMENT sy-vline
WA_PWUATSCCI_STR-LEDGERGLLINEITEM sy-vline
WA_PWUATSCCI_STR-LEDGER sy-vline
WA_PWUATSCCI_STR-COSTCENTER sy-vline
WA_PWUATSCCI_STR-COSTCTRACTIVITYTYPE sy-vline
WA_PWUATSCCI_STR-CONTROLLINGAREA sy-vline
WA_PWUATSCCI_STR-VALIDITYSTARTDATE sy-vline
WA_PWUATSCCI_STR-VALIDITYENDDATE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.