ABAP Select data from SAP table PESREDFCT 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 PESREDFCT 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 PESREDFCT. 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 PESREDFCT 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_PESREDFCT TYPE STANDARD TABLE OF PESREDFCT, WA_PESREDFCT TYPE PESREDFCT, 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: <PESREDFCT> TYPE PESREDFCT. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PESREDFCT. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PESREDFCT INTO TABLE IT_PESREDFCT. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PESREDFCT * INTO TABLE @DATA(IT_PESREDFCT2). *--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_PESREDFCT INDEX 1 INTO DATA(WA_PESREDFCT2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PESREDFCT ASSIGNING <PESREDFCT>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PESREDFCT>-CABECERA = 1.
<PESREDFCT>-TIPO_SITUACION = 1.
<PESREDFCT>-PORCENTAJE = 1.
<PESREDFCT>-FECHA_FIN = 1.
<PESREDFCT>-DESDE = 1.
ENDLOOP. LOOP AT IT_PESREDFCT INTO WA_PESREDFCT. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PESREDFCT-HASTA, sy-vline,
WA_PESREDFCT-NEW_DESDE, sy-vline,
WA_PESREDFCT-NEW_HASTA, sy-vline,
WA_PESREDFCT-FECHA_PRES, sy-vline,
WA_PESREDFCT-FECHA_EFALTA, sy-vline,
WA_PESREDFCT-RESERVADO, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PESREDFCT 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_PESREDFCT 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_PESREDFCT INTO WA_PESREDFCT. *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_PESREDFCT_STR,
CABECERA TYPE STRING,
TIPO_SITUACION TYPE STRING,
PORCENTAJE TYPE STRING,
FECHA_FIN TYPE STRING,
DESDE TYPE STRING,
HASTA TYPE STRING,
NEW_DESDE TYPE STRING,
NEW_HASTA TYPE STRING,
FECHA_PRES TYPE STRING,
FECHA_EFALTA TYPE STRING,
RESERVADO TYPE STRING,
SAA_INDICATOR TYPE STRING,END OF T_EKKO_STR. DATA: WA_PESREDFCT_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_PESREDFCT_STR-CABECERA sy-vline
WA_PESREDFCT_STR-TIPO_SITUACION sy-vline
WA_PESREDFCT_STR-PORCENTAJE sy-vline
WA_PESREDFCT_STR-FECHA_FIN sy-vline
WA_PESREDFCT_STR-DESDE sy-vline
WA_PESREDFCT_STR-HASTA sy-vline
WA_PESREDFCT_STR-NEW_DESDE sy-vline
WA_PESREDFCT_STR-NEW_HASTA sy-vline
WA_PESREDFCT_STR-FECHA_PRES sy-vline
WA_PESREDFCT_STR-FECHA_EFALTA sy-vline
WA_PESREDFCT_STR-RESERVADO sy-vline
WA_PESREDFCT_STR-SAA_INDICATOR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.