ABAP Select data from SAP table PIQ_ADVISOR_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 PIQ_ADVISOR_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 PIQ_ADVISOR_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 PIQ_ADVISOR_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_PIQ_ADVISOR_ALV TYPE STANDARD TABLE OF PIQ_ADVISOR_ALV, WA_PIQ_ADVISOR_ALV TYPE PIQ_ADVISOR_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: <PIQ_ADVISOR_ALV> TYPE PIQ_ADVISOR_ALV. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PIQ_ADVISOR_ALV. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PIQ_ADVISOR_ALV INTO TABLE IT_PIQ_ADVISOR_ALV. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PIQ_ADVISOR_ALV * INTO TABLE @DATA(IT_PIQ_ADVISOR_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_PIQ_ADVISOR_ALV INDEX 1 INTO DATA(WA_PIQ_ADVISOR_ALV2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PIQ_ADVISOR_ALV ASSIGNING <PIQ_ADVISOR_ALV>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PIQ_ADVISOR_ALV>-STOTYPE = 1.
<PIQ_ADVISOR_ALV>-STOBJID = 1.
<PIQ_ADVISOR_ALV>-STNR = 1.
<PIQ_ADVISOR_ALV>-FIRST_NAME = 1.
<PIQ_ADVISOR_ALV>-MIDDLE_NAME = 1.
ENDLOOP. LOOP AT IT_PIQ_ADVISOR_ALV INTO WA_PIQ_ADVISOR_ALV. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PIQ_ADVISOR_ALV-LAST_NAME, sy-vline,
WA_PIQ_ADVISOR_ALV-GENDER, sy-vline,
WA_PIQ_ADVISOR_ALV-NATIONALITY, sy-vline,
WA_PIQ_ADVISOR_ALV-EMAIL, sy-vline,
WA_PIQ_ADVISOR_ALV-ADVOTYPE, sy-vline,
WA_PIQ_ADVISOR_ALV-ADVOBJID, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PIQ_ADVISOR_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_PIQ_ADVISOR_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_PIQ_ADVISOR_ALV INTO WA_PIQ_ADVISOR_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.
*Conversion exit SXIDN, internal->external for field EMAIL CALL FUNCTION 'CONVERSION_EXIT_SXIDN_OUTPUT' EXPORTING input = WA_PIQ_ADVISOR_ALV-EMAIL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PIQ_ADVISOR_ALV-EMAIL.
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_PIQ_ADVISOR_ALV_STR,
STOTYPE TYPE STRING,
STOBJID TYPE STRING,
STNR TYPE STRING,
FIRST_NAME TYPE STRING,
MIDDLE_NAME TYPE STRING,
LAST_NAME TYPE STRING,
GENDER TYPE STRING,
NATIONALITY TYPE STRING,
EMAIL TYPE STRING,
ADVOTYPE TYPE STRING,
ADVOBJID TYPE STRING,
ADVNAME TYPE STRING,
FUNCTION TYPE STRING,
FUNCTIONT TYPE STRING,
MAIN_FUNC TYPE STRING,
BEGDA TYPE STRING,
ENDDA TYPE STRING,
CONTEXT_TYPE TYPE STRING,
CONTEXT_OTYPE TYPE STRING,
CONTEXT_TYPE_TEXT TYPE STRING,
CONTEXT_OBJECT TYPE STRING,
COTEXT_OBJECT_NAME TYPE STRING,END OF T_EKKO_STR. DATA: WA_PIQ_ADVISOR_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_PIQ_ADVISOR_ALV_STR-STOTYPE sy-vline
WA_PIQ_ADVISOR_ALV_STR-STOBJID sy-vline
WA_PIQ_ADVISOR_ALV_STR-STNR sy-vline
WA_PIQ_ADVISOR_ALV_STR-FIRST_NAME sy-vline
WA_PIQ_ADVISOR_ALV_STR-MIDDLE_NAME sy-vline
WA_PIQ_ADVISOR_ALV_STR-LAST_NAME sy-vline
WA_PIQ_ADVISOR_ALV_STR-GENDER sy-vline
WA_PIQ_ADVISOR_ALV_STR-NATIONALITY sy-vline
WA_PIQ_ADVISOR_ALV_STR-EMAIL sy-vline
WA_PIQ_ADVISOR_ALV_STR-ADVOTYPE sy-vline
WA_PIQ_ADVISOR_ALV_STR-ADVOBJID sy-vline
WA_PIQ_ADVISOR_ALV_STR-ADVNAME sy-vline
WA_PIQ_ADVISOR_ALV_STR-FUNCTION sy-vline
WA_PIQ_ADVISOR_ALV_STR-FUNCTIONT sy-vline
WA_PIQ_ADVISOR_ALV_STR-MAIN_FUNC sy-vline
WA_PIQ_ADVISOR_ALV_STR-BEGDA sy-vline
WA_PIQ_ADVISOR_ALV_STR-ENDDA sy-vline
WA_PIQ_ADVISOR_ALV_STR-CONTEXT_TYPE sy-vline
WA_PIQ_ADVISOR_ALV_STR-CONTEXT_OTYPE sy-vline
WA_PIQ_ADVISOR_ALV_STR-CONTEXT_TYPE_TEXT sy-vline
WA_PIQ_ADVISOR_ALV_STR-CONTEXT_OBJECT sy-vline
WA_PIQ_ADVISOR_ALV_STR-COTEXT_OBJECT_NAME sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.