ABAP Select data from SAP table PIQ_EXT_TRANSCRIPT_DETAILS 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_EXT_TRANSCRIPT_DETAILS 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_EXT_TRANSCRIPT_DETAILS. 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_EXT_TRANSCRIPT_DETAILS 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_EXT_TRANSCRIPT_DETAILS TYPE STANDARD TABLE OF PIQ_EXT_TRANSCRIPT_DETAILS, WA_PIQ_EXT_TRANSCRIPT_DETAILS TYPE PIQ_EXT_TRANSCRIPT_DETAILS, 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_EXT_TRANSCRIPT_DETAILS> TYPE PIQ_EXT_TRANSCRIPT_DETAILS. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_PIQ_EXT_TRANSCRIPT_DETAILS. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM PIQ_EXT_TRANSCRIPT_DETAILS INTO TABLE IT_PIQ_EXT_TRANSCRIPT_DETAILS. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM PIQ_EXT_TRANSCRIPT_DETAILS * INTO TABLE @DATA(IT_PIQ_EXT_TRANSCRIPT_DETAILS2). *--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_EXT_TRANSCRIPT_DETAILS INDEX 1 INTO DATA(WA_PIQ_EXT_TRANSCRIPT_DETAILS2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_PIQ_EXT_TRANSCRIPT_DETAILS ASSIGNING <PIQ_EXT_TRANSCRIPT_DETAILS>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<PIQ_EXT_TRANSCRIPT_DETAILS>-STUDENT_NUM = 1.
<PIQ_EXT_TRANSCRIPT_DETAILS>-TRANSCRIPT_INDICATOR = 1.
<PIQ_EXT_TRANSCRIPT_DETAILS>-TRANS_GUID = 1.
<PIQ_EXT_TRANSCRIPT_DETAILS>-RESPONSIBLE_ORG = 1.
<PIQ_EXT_TRANSCRIPT_DETAILS>-TRANSCRIPT_CATEGORY = 1.
ENDLOOP. LOOP AT IT_PIQ_EXT_TRANSCRIPT_DETAILS INTO WA_PIQ_EXT_TRANSCRIPT_DETAILS. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_PIQ_EXT_TRANSCRIPT_DETAILS-ISSUED_ON, sy-vline,
WA_PIQ_EXT_TRANSCRIPT_DETAILS-EARNED_CREDITS, sy-vline,
WA_PIQ_EXT_TRANSCRIPT_DETAILS-INTERNAL_CREDITS, sy-vline,
WA_PIQ_EXT_TRANSCRIPT_DETAILS-TOTEXTCREDTYPE, sy-vline,
WA_PIQ_EXT_TRANSCRIPT_DETAILS-QUALIFICATION, sy-vline,
WA_PIQ_EXT_TRANSCRIPT_DETAILS-QUAL_DATE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_PIQ_EXT_TRANSCRIPT_DETAILS 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_EXT_TRANSCRIPT_DETAILS 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_EXT_TRANSCRIPT_DETAILS INTO WA_PIQ_EXT_TRANSCRIPT_DETAILS. *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 PIQST, internal->external for field STUDENT_NUM CALL FUNCTION 'CONVERSION_EXIT_PIQST_OUTPUT' EXPORTING input = WA_PIQ_EXT_TRANSCRIPT_DETAILS-STUDENT_NUM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PIQ_EXT_TRANSCRIPT_DETAILS-STUDENT_NUM.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field TOTEXTCREDTYPE CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_PIQ_EXT_TRANSCRIPT_DETAILS-TOTEXTCREDTYPE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PIQ_EXT_TRANSCRIPT_DETAILS-TOTEXTCREDTYPE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field TOTAL_CREDITTYPE CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_PIQ_EXT_TRANSCRIPT_DETAILS-TOTAL_CREDITTYPE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_PIQ_EXT_TRANSCRIPT_DETAILS-TOTAL_CREDITTYPE.
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_EXT_TRANSCRIPT_DETAILS_STR,
STUDENT_NUM TYPE STRING,
TRANSCRIPT_INDICATOR TYPE STRING,
TRANS_GUID TYPE STRING,
RESPONSIBLE_ORG TYPE STRING,
TRANSCRIPT_CATEGORY TYPE STRING,
ISSUED_ON TYPE STRING,
EARNED_CREDITS TYPE STRING,
INTERNAL_CREDITS TYPE STRING,
TOTEXTCREDTYPE TYPE STRING,
QUALIFICATION TYPE STRING,
QUAL_DATE TYPE STRING,
SUBJECT TYPE STRING,
TOTAL_ACHIEVEMNTS TYPE STRING,
TOTAL_CREDITS TYPE STRING,
TOTAL_INTERNAL_CREDITS TYPE STRING,
TOTAL_CREDITTYPE TYPE STRING,
EXT_CREDIT_TXT TYPE STRING,
INT_CREDIT_TXT TYPE STRING,
RETURN_MESSAGE TYPE STRING,END OF T_EKKO_STR. DATA: WA_PIQ_EXT_TRANSCRIPT_DETAILS_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_EXT_TRANSCRIPT_DETAILS_STR-STUDENT_NUM sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-TRANSCRIPT_INDICATOR sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-TRANS_GUID sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-RESPONSIBLE_ORG sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-TRANSCRIPT_CATEGORY sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-ISSUED_ON sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-EARNED_CREDITS sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-INTERNAL_CREDITS sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-TOTEXTCREDTYPE sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-QUALIFICATION sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-QUAL_DATE sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-SUBJECT sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-TOTAL_ACHIEVEMNTS sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-TOTAL_CREDITS sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-TOTAL_INTERNAL_CREDITS sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-TOTAL_CREDITTYPE sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-EXT_CREDIT_TXT sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-INT_CREDIT_TXT sy-vline
WA_PIQ_EXT_TRANSCRIPT_DETAILS_STR-RETURN_MESSAGE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.