ABAP Select data from SAP table PUSER002 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 PUSER002 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 PUSER002. 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 PUSER002 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_PUSER002 TYPE STANDARD TABLE OF PUSER002, WA_PUSER002 TYPE PUSER002, 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: <PUSER002> TYPE PUSER002. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PUSER002. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PUSER002 INTO TABLE IT_PUSER002. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PUSER002 * INTO TABLE @DATA(IT_PUSER0022). *--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_PUSER002 INDEX 1 INTO DATA(WA_PUSER0022). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PUSER002 ASSIGNING <PUSER002>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PUSER002>-MANDT = 1.
<PUSER002>-BNAME = 1.
<PUSER002>-CLASS = 1.
<PUSER002>-NAME_TEXT = 1.
<PUSER002>-KOSTL = 1.
ENDLOOP. LOOP AT IT_PUSER002 INTO WA_PUSER002. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PUSER002-DEPARTMENT, sy-vline,
WA_PUSER002-FUNCTION, sy-vline,
WA_PUSER002-BUILDING, sy-vline,
WA_PUSER002-FLOOR, sy-vline,
WA_PUSER002-ROOMNUMBER, sy-vline,
WA_PUSER002-TEL_NUMBER, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PUSER002 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_PUSER002 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_PUSER002 INTO WA_PUSER002. *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 SXIDN, internal->external for field SMTP_ADDR CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT' EXPORTING input = WA_PUSER002-SMTP_ADDR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PUSER002-SMTP_ADDR.
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_PUSER002_STR,
MANDT TYPE STRING,
BNAME TYPE STRING,
CLASS TYPE STRING,
NAME_TEXT TYPE STRING,
KOSTL TYPE STRING,
DEPARTMENT TYPE STRING,
FUNCTION TYPE STRING,
BUILDING TYPE STRING,
FLOOR TYPE STRING,
ROOMNUMBER TYPE STRING,
TEL_NUMBER TYPE STRING,
TEL_EXTENS TYPE STRING,
INHOUSE_ML TYPE STRING,
NAME1 TYPE STRING,
CITY1 TYPE STRING,
POST_CODE1 TYPE STRING,
STREET TYPE STRING,
COUNTRY TYPE STRING,
SMTP_ADDR TYPE STRING,END OF T_EKKO_STR. DATA: WA_PUSER002_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_PUSER002_STR-MANDT sy-vline
WA_PUSER002_STR-BNAME sy-vline
WA_PUSER002_STR-CLASS sy-vline
WA_PUSER002_STR-NAME_TEXT sy-vline
WA_PUSER002_STR-KOSTL sy-vline
WA_PUSER002_STR-DEPARTMENT sy-vline
WA_PUSER002_STR-FUNCTION sy-vline
WA_PUSER002_STR-BUILDING sy-vline
WA_PUSER002_STR-FLOOR sy-vline
WA_PUSER002_STR-ROOMNUMBER sy-vline
WA_PUSER002_STR-TEL_NUMBER sy-vline
WA_PUSER002_STR-TEL_EXTENS sy-vline
WA_PUSER002_STR-INHOUSE_ML sy-vline
WA_PUSER002_STR-NAME1 sy-vline
WA_PUSER002_STR-CITY1 sy-vline
WA_PUSER002_STR-POST_CODE1 sy-vline
WA_PUSER002_STR-STREET sy-vline
WA_PUSER002_STR-COUNTRY sy-vline
WA_PUSER002_STR-SMTP_ADDR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.