ABAP Select data from SAP table P12_BHOL_RESULT_ALV 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 P12_BHOL_RESULT_ALV 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 P12_BHOL_RESULT_ALV. 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 P12_BHOL_RESULT_ALV 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_P12_BHOL_RESULT_ALV TYPE STANDARD TABLE OF P12_BHOL_RESULT_ALV, WA_P12_BHOL_RESULT_ALV TYPE P12_BHOL_RESULT_ALV, 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: <P12_BHOL_RESULT_ALV> TYPE P12_BHOL_RESULT_ALV. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_P12_BHOL_RESULT_ALV. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM P12_BHOL_RESULT_ALV INTO TABLE IT_P12_BHOL_RESULT_ALV. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM P12_BHOL_RESULT_ALV * INTO TABLE @DATA(IT_P12_BHOL_RESULT_ALV2). *--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_P12_BHOL_RESULT_ALV INDEX 1 INTO DATA(WA_P12_BHOL_RESULT_ALV2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_P12_BHOL_RESULT_ALV ASSIGNING <P12_BHOL_RESULT_ALV>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<P12_BHOL_RESULT_ALV>-PERNR = 1.
<P12_BHOL_RESULT_ALV>-FPPER = 1.
<P12_BHOL_RESULT_ALV>-ENDDA = 1.
<P12_BHOL_RESULT_ALV>-BEGDA = 1.
<P12_BHOL_RESULT_ALV>-ANSTA = 1.
ENDLOOP. LOOP AT IT_P12_BHOL_RESULT_ALV INTO WA_P12_BHOL_RESULT_ALV. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_P12_BHOL_RESULT_ALV-HOLGR, sy-vline,
WA_P12_BHOL_RESULT_ALV-MWHWK, sy-vline,
WA_P12_BHOL_RESULT_ALV-RFMWH, sy-vline,
WA_P12_BHOL_RESULT_ALV-WDS, sy-vline,
WA_P12_BHOL_RESULT_ALV-VACUN, sy-vline,
WA_P12_BHOL_RESULT_ALV-ADVUN, sy-vline.
ENDLOOP. *Add any further fields from structure WA_P12_BHOL_RESULT_ALV 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_P12_BHOL_RESULT_ALV 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_P12_BHOL_RESULT_ALV INTO WA_P12_BHOL_RESULT_ALV. *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_P12_BHOL_RESULT_ALV_STR,
PERNR TYPE STRING,
FPPER TYPE STRING,
ENDDA TYPE STRING,
BEGDA TYPE STRING,
ANSTA TYPE STRING,
HOLGR TYPE STRING,
MWHWK TYPE STRING,
RFMWH TYPE STRING,
WDS TYPE STRING,
VACUN TYPE STRING,
ADVUN TYPE STRING,
DECAL TYPE STRING,
EMFAC TYPE STRING,
SSOLL TYPE STRING,
NOABS TYPE STRING,
NOAUN TYPE STRING,
RFMTH TYPE STRING,
GROEX TYPE STRING,
GRODE TYPE STRING,
NDHPP TYPE STRING,
ESHPP TYPE STRING,
EDHPP TYPE STRING,
DSHPP TYPE STRING,
DDHPP TYPE STRING,
SHP TYPE STRING,
SHPE TYPE STRING,
RSHPE TYPE STRING,
DBHPE TYPE STRING,
RDHPE TYPE STRING,
ADHPE TYPE STRING,
RADHP TYPE STRING,
SHPD TYPE STRING,
DHPD TYPE STRING,
ADHPD TYPE STRING,
IVAEN TYPE STRING,
VATAK TYPE STRING,
ADDVE TYPE STRING,
ADDVT TYPE STRING,
WAERS TYPE STRING,
NACHN TYPE STRING,
VORNA TYPE STRING,
ICOND TYPE STRING,
INFOR TYPE STRING,END OF T_EKKO_STR. DATA: WA_P12_BHOL_RESULT_ALV_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_P12_BHOL_RESULT_ALV_STR-PERNR sy-vline
WA_P12_BHOL_RESULT_ALV_STR-FPPER sy-vline
WA_P12_BHOL_RESULT_ALV_STR-ENDDA sy-vline
WA_P12_BHOL_RESULT_ALV_STR-BEGDA sy-vline
WA_P12_BHOL_RESULT_ALV_STR-ANSTA sy-vline
WA_P12_BHOL_RESULT_ALV_STR-HOLGR sy-vline
WA_P12_BHOL_RESULT_ALV_STR-MWHWK sy-vline
WA_P12_BHOL_RESULT_ALV_STR-RFMWH sy-vline
WA_P12_BHOL_RESULT_ALV_STR-WDS sy-vline
WA_P12_BHOL_RESULT_ALV_STR-VACUN sy-vline
WA_P12_BHOL_RESULT_ALV_STR-ADVUN sy-vline
WA_P12_BHOL_RESULT_ALV_STR-DECAL sy-vline
WA_P12_BHOL_RESULT_ALV_STR-EMFAC sy-vline
WA_P12_BHOL_RESULT_ALV_STR-SSOLL sy-vline
WA_P12_BHOL_RESULT_ALV_STR-NOABS sy-vline
WA_P12_BHOL_RESULT_ALV_STR-NOAUN sy-vline
WA_P12_BHOL_RESULT_ALV_STR-RFMTH sy-vline
WA_P12_BHOL_RESULT_ALV_STR-GROEX sy-vline
WA_P12_BHOL_RESULT_ALV_STR-GRODE sy-vline
WA_P12_BHOL_RESULT_ALV_STR-NDHPP sy-vline
WA_P12_BHOL_RESULT_ALV_STR-ESHPP sy-vline
WA_P12_BHOL_RESULT_ALV_STR-EDHPP sy-vline
WA_P12_BHOL_RESULT_ALV_STR-DSHPP sy-vline
WA_P12_BHOL_RESULT_ALV_STR-DDHPP sy-vline
WA_P12_BHOL_RESULT_ALV_STR-SHP sy-vline
WA_P12_BHOL_RESULT_ALV_STR-SHPE sy-vline
WA_P12_BHOL_RESULT_ALV_STR-RSHPE sy-vline
WA_P12_BHOL_RESULT_ALV_STR-DBHPE sy-vline
WA_P12_BHOL_RESULT_ALV_STR-RDHPE sy-vline
WA_P12_BHOL_RESULT_ALV_STR-ADHPE sy-vline
WA_P12_BHOL_RESULT_ALV_STR-RADHP sy-vline
WA_P12_BHOL_RESULT_ALV_STR-SHPD sy-vline
WA_P12_BHOL_RESULT_ALV_STR-DHPD sy-vline
WA_P12_BHOL_RESULT_ALV_STR-ADHPD sy-vline
WA_P12_BHOL_RESULT_ALV_STR-IVAEN sy-vline
WA_P12_BHOL_RESULT_ALV_STR-VATAK sy-vline
WA_P12_BHOL_RESULT_ALV_STR-ADDVE sy-vline
WA_P12_BHOL_RESULT_ALV_STR-ADDVT sy-vline
WA_P12_BHOL_RESULT_ALV_STR-WAERS sy-vline
WA_P12_BHOL_RESULT_ALV_STR-NACHN sy-vline
WA_P12_BHOL_RESULT_ALV_STR-VORNA sy-vline
WA_P12_BHOL_RESULT_ALV_STR-ICOND sy-vline
WA_P12_BHOL_RESULT_ALV_STR-INFOR sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.