ABAP Select data from SAP table TEPYPM 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 TEPYPM 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 TEPYPM. 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 TEPYPM 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_TEPYPM TYPE STANDARD TABLE OF TEPYPM, WA_TEPYPM TYPE TEPYPM, 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: <TEPYPM> TYPE TEPYPM. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_TEPYPM. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM TEPYPM INTO TABLE IT_TEPYPM. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM TEPYPM * INTO TABLE @DATA(IT_TEPYPM2). *--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_TEPYPM INDEX 1 INTO DATA(WA_TEPYPM2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_TEPYPM ASSIGNING <TEPYPM>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<TEPYPM>-MANDT = 1.
<TEPYPM>-VERTRAG = 1.
<TEPYPM>-PYPHP = 1.
<TEPYPM>-BETRW = 1.
<TEPYPM>-WAERS = 1.
ENDLOOP. LOOP AT IT_TEPYPM INTO WA_TEPYPM. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_TEPYPM-CONSUMPTION, sy-vline,
WA_TEPYPM-UNIT, sy-vline,
ENDLOOP. *Add any further fields from structure WA_TEPYPM 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_TEPYPM 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_TEPYPM INTO WA_TEPYPM. *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 VERTRAG CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_TEPYPM-VERTRAG IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TEPYPM-VERTRAG.
WRITE:/ 'New Value:', ld_input.
*Conversion exit JJ_MM, internal->external for field PYPHP CALL FUNCTION 'CONVERSION_EXIT_JJ_MM_OUTPUT' EXPORTING input = WA_TEPYPM-PYPHP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TEPYPM-PYPHP.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field UNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_TEPYPM-UNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_TEPYPM-UNIT.
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_TEPYPM_STR,
MANDT TYPE STRING,
VERTRAG TYPE STRING,
PYPHP TYPE STRING,
BETRW TYPE STRING,
WAERS TYPE STRING,
CONSUMPTION TYPE STRING,
UNIT TYPE STRING,END OF T_EKKO_STR. DATA: WA_TEPYPM_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_TEPYPM_STR-MANDT sy-vline
WA_TEPYPM_STR-VERTRAG sy-vline
WA_TEPYPM_STR-PYPHP sy-vline
WA_TEPYPM_STR-BETRW sy-vline
WA_TEPYPM_STR-WAERS sy-vline
WA_TEPYPM_STR-CONSUMPTION sy-vline
WA_TEPYPM_STR-UNIT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.