ABAP Select data from SAP table T8PSA_STOCK_ADJ 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 T8PSA_STOCK_ADJ 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 T8PSA_STOCK_ADJ. 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 T8PSA_STOCK_ADJ 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_T8PSA_STOCK_ADJ TYPE STANDARD TABLE OF T8PSA_STOCK_ADJ,
WA_T8PSA_STOCK_ADJ TYPE T8PSA_STOCK_ADJ,
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: <T8PSA_STOCK_ADJ> TYPE T8PSA_STOCK_ADJ.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_T8PSA_STOCK_ADJ.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM T8PSA_STOCK_ADJ
INTO TABLE IT_T8PSA_STOCK_ADJ.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM T8PSA_STOCK_ADJ
* INTO TABLE @DATA(IT_T8PSA_STOCK_ADJ2).
*--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_T8PSA_STOCK_ADJ INDEX 1 INTO DATA(WA_T8PSA_STOCK_ADJ2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_T8PSA_STOCK_ADJ ASSIGNING <T8PSA_STOCK_ADJ>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<T8PSA_STOCK_ADJ>-MANDT = 1.
<T8PSA_STOCK_ADJ>-DOCNR = 1.
<T8PSA_STOCK_ADJ>-DOCLN = 1.
<T8PSA_STOCK_ADJ>-PSC_YEAR = 1.
<T8PSA_STOCK_ADJ>-REV_DOCNR = 1.
ENDLOOP. LOOP AT IT_T8PSA_STOCK_ADJ INTO WA_T8PSA_STOCK_ADJ. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_T8PSA_STOCK_ADJ-RRCTY, sy-vline,
WA_T8PSA_STOCK_ADJ-RVERS, sy-vline,
WA_T8PSA_STOCK_ADJ-BUKRS, sy-vline,
WA_T8PSA_STOCK_ADJ-POPER, sy-vline,
WA_T8PSA_STOCK_ADJ-PSC_NAME, sy-vline,
WA_T8PSA_STOCK_ADJ-PSC_PRODUCT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_T8PSA_STOCK_ADJ 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_T8PSA_STOCK_ADJ 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_T8PSA_STOCK_ADJ INTO WA_T8PSA_STOCK_ADJ. *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 DOCNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8PSA_STOCK_ADJ-DOCNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8PSA_STOCK_ADJ-DOCNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit GJAHR, internal->external for field PSC_YEAR CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_T8PSA_STOCK_ADJ-PSC_YEAR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8PSA_STOCK_ADJ-PSC_YEAR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field REV_DOCNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8PSA_STOCK_ADJ-REV_DOCNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8PSA_STOCK_ADJ-REV_DOCNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RVERS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8PSA_STOCK_ADJ-RVERS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8PSA_STOCK_ADJ-RVERS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field JVNAM CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8PSA_STOCK_ADJ-JVNAM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8PSA_STOCK_ADJ-JVNAM.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field EGROU CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8PSA_STOCK_ADJ-EGROU IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8PSA_STOCK_ADJ-EGROU.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PARTN CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_T8PSA_STOCK_ADJ-PARTN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8PSA_STOCK_ADJ-PARTN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field RUNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_T8PSA_STOCK_ADJ-RUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T8PSA_STOCK_ADJ-RUNIT.
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_T8PSA_STOCK_ADJ_STR,
MANDT TYPE STRING,
DOCNR TYPE STRING,
DOCLN TYPE STRING,
PSC_YEAR TYPE STRING,
REV_DOCNR TYPE STRING,
RRCTY TYPE STRING,
RVERS TYPE STRING,
BUKRS TYPE STRING,
POPER TYPE STRING,
PSC_NAME TYPE STRING,
PSC_PRODUCT TYPE STRING,
JVNAM TYPE STRING,
EGROU TYPE STRING,
PARTN TYPE STRING,
REASON_CODE TYPE STRING,
RUNIT TYPE STRING,
ADJ_VOLUME TYPE STRING,
SGTXT TYPE STRING,
CPUDT TYPE STRING,
CPUTM TYPE STRING,
USNAM TYPE STRING,END OF T_EKKO_STR. DATA: WA_T8PSA_STOCK_ADJ_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_T8PSA_STOCK_ADJ_STR-MANDT sy-vline
WA_T8PSA_STOCK_ADJ_STR-DOCNR sy-vline
WA_T8PSA_STOCK_ADJ_STR-DOCLN sy-vline
WA_T8PSA_STOCK_ADJ_STR-PSC_YEAR sy-vline
WA_T8PSA_STOCK_ADJ_STR-REV_DOCNR sy-vline
WA_T8PSA_STOCK_ADJ_STR-RRCTY sy-vline
WA_T8PSA_STOCK_ADJ_STR-RVERS sy-vline
WA_T8PSA_STOCK_ADJ_STR-BUKRS sy-vline
WA_T8PSA_STOCK_ADJ_STR-POPER sy-vline
WA_T8PSA_STOCK_ADJ_STR-PSC_NAME sy-vline
WA_T8PSA_STOCK_ADJ_STR-PSC_PRODUCT sy-vline
WA_T8PSA_STOCK_ADJ_STR-JVNAM sy-vline
WA_T8PSA_STOCK_ADJ_STR-EGROU sy-vline
WA_T8PSA_STOCK_ADJ_STR-PARTN sy-vline
WA_T8PSA_STOCK_ADJ_STR-REASON_CODE sy-vline
WA_T8PSA_STOCK_ADJ_STR-RUNIT sy-vline
WA_T8PSA_STOCK_ADJ_STR-ADJ_VOLUME sy-vline
WA_T8PSA_STOCK_ADJ_STR-SGTXT sy-vline
WA_T8PSA_STOCK_ADJ_STR-CPUDT sy-vline
WA_T8PSA_STOCK_ADJ_STR-CPUTM sy-vline
WA_T8PSA_STOCK_ADJ_STR-USNAM sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
