ABAP Select data from SAP table PS0581 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 PS0581 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 PS0581. 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 PS0581 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_PS0581 TYPE STANDARD TABLE OF PS0581, WA_PS0581 TYPE PS0581, 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: <PS0581> TYPE PS0581. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PS0581. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PS0581 INTO TABLE IT_PS0581. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PS0581 * INTO TABLE @DATA(IT_PS05812). *--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_PS0581 INDEX 1 INTO DATA(WA_PS05812). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PS0581 ASSIGNING <PS0581>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PS0581>-METRO = 1.
<PS0581>-HRTXE = 1.
<PS0581>-ELGMT = 1.
<PS0581>-ELGWT = 1.
<PS0581>-RTAMT = 1.
ENDLOOP. LOOP AT IT_PS0581 INTO WA_PS0581. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PS0581-ACCOM, sy-vline,
WA_PS0581-HLPMN, sy-vline,
WA_PS0581-WAEHI, sy-vline,
WA_PS0581-TFURV, sy-vline,
WA_PS0581-HCFUR, sy-vline,
WA_PS0581-FRAMT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PS0581 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_PS0581 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_PS0581 INTO WA_PS0581. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_PS0581_STR,
METRO TYPE STRING,
HRTXE TYPE STRING,
ELGMT TYPE STRING,
ELGWT TYPE STRING,
RTAMT TYPE STRING,
ACCOM TYPE STRING,
HLPMN TYPE STRING,
WAEHI TYPE STRING,
TFURV TYPE STRING,
HCFUR TYPE STRING,
FRAMT TYPE STRING,
LDAD1 TYPE STRING,
LDAD2 TYPE STRING,
LDAD3 TYPE STRING,
HLAMT TYPE STRING,
LDAID TYPE STRING,
LDADE TYPE STRING,
TFRVL TYPE STRING,
HRCFR TYPE STRING,
LDNAM TYPE STRING,
EVDNC TYPE STRING,END OF T_EKKO_STR. DATA: WA_PS0581_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_PS0581_STR-METRO sy-vline
WA_PS0581_STR-HRTXE sy-vline
WA_PS0581_STR-ELGMT sy-vline
WA_PS0581_STR-ELGWT sy-vline
WA_PS0581_STR-RTAMT sy-vline
WA_PS0581_STR-ACCOM sy-vline
WA_PS0581_STR-HLPMN sy-vline
WA_PS0581_STR-WAEHI sy-vline
WA_PS0581_STR-TFURV sy-vline
WA_PS0581_STR-HCFUR sy-vline
WA_PS0581_STR-FRAMT sy-vline
WA_PS0581_STR-LDAD1 sy-vline
WA_PS0581_STR-LDAD2 sy-vline
WA_PS0581_STR-LDAD3 sy-vline
WA_PS0581_STR-HLAMT sy-vline
WA_PS0581_STR-LDAID sy-vline
WA_PS0581_STR-LDADE sy-vline
WA_PS0581_STR-TFRVL sy-vline
WA_PS0581_STR-HRCFR sy-vline
WA_PS0581_STR-LDNAM sy-vline
WA_PS0581_STR-EVDNC sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.