ABAP Select data from SAP table PS3261 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 PS3261 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 PS3261. 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 PS3261 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_PS3261 TYPE STANDARD TABLE OF PS3261, WA_PS3261 TYPE PS3261, 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: <PS3261> TYPE PS3261. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PS3261. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PS3261 INTO TABLE IT_PS3261. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PS3261 * INTO TABLE @DATA(IT_PS32612). *--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_PS3261 INDEX 1 INTO DATA(WA_PS32612). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PS3261 ASSIGNING <PS3261>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PS3261>-ID = 1.
<PS3261>-CTTYP = 1.
<PS3261>-ORGEH = 1.
<PS3261>-KIFMOD = 1.
<PS3261>-D_BEERK = 1.
ENDLOOP. LOOP AT IT_PS3261 INTO WA_PS3261. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PS3261-D_SZAMF, sy-vline,
WA_PS3261-D_LEZAR, sy-vline,
WA_PS3261-PREV_ID, sy-vline,
WA_PS3261-UTOLSO_SORSZ, sy-vline,
WA_PS3261-N_ORASZAM, sy-vline,
WA_PS3261-ZEINH, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PS3261 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_PS3261 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_PS3261 INTO WA_PS3261. *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_PS3261_STR,
ID TYPE STRING,
CTTYP TYPE STRING,
ORGEH TYPE STRING,
KIFMOD TYPE STRING,
D_BEERK TYPE STRING,
D_SZAMF TYPE STRING,
D_LEZAR TYPE STRING,
PREV_ID TYPE STRING,
UTOLSO_SORSZ TYPE STRING,
N_ORASZAM TYPE STRING,
ZEINH TYPE STRING,
W_ORADIJ TYPE STRING,
W_MUNKADIJ TYPE STRING,
W_JOGDIJ TYPE STRING,
W_M_KOLTSEG TYPE STRING,
W_J_KOLTSEG TYPE STRING,
WAERS TYPE STRING,END OF T_EKKO_STR. DATA: WA_PS3261_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_PS3261_STR-ID sy-vline
WA_PS3261_STR-CTTYP sy-vline
WA_PS3261_STR-ORGEH sy-vline
WA_PS3261_STR-KIFMOD sy-vline
WA_PS3261_STR-D_BEERK sy-vline
WA_PS3261_STR-D_SZAMF sy-vline
WA_PS3261_STR-D_LEZAR sy-vline
WA_PS3261_STR-PREV_ID sy-vline
WA_PS3261_STR-UTOLSO_SORSZ sy-vline
WA_PS3261_STR-N_ORASZAM sy-vline
WA_PS3261_STR-ZEINH sy-vline
WA_PS3261_STR-W_ORADIJ sy-vline
WA_PS3261_STR-W_MUNKADIJ sy-vline
WA_PS3261_STR-W_JOGDIJ sy-vline
WA_PS3261_STR-W_M_KOLTSEG sy-vline
WA_PS3261_STR-W_J_KOLTSEG sy-vline
WA_PS3261_STR-WAERS sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.