ABAP Select data from SAP table T5M7D 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 T5M7D 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 T5M7D. 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 T5M7D 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_T5M7D TYPE STANDARD TABLE OF T5M7D,
      WA_T5M7D TYPE T5M7D,
      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: <T5M7D> TYPE T5M7D.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_T5M7D.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM T5M7D
  INTO TABLE IT_T5M7D.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM T5M7D
*  INTO TABLE @DATA(IT_T5M7D2).
*--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_T5M7D INDEX 1 INTO DATA(WA_T5M7D2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_T5M7D ASSIGNING <T5M7D>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<T5M7D>-MANDT = 1.
<T5M7D>-MOLGA = 1.
<T5M7D>-ABRLAUF = 1.
<T5M7D>-ABKRS = 1.
<T5M7D>-PABRJ = 1.
ENDLOOP.

LOOP AT IT_T5M7D INTO WA_T5M7D.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_T5M7D-PABRP, sy-vline,
WA_T5M7D-SACHBEARB, sy-vline,
WA_T5M7D-DATUM, sy-vline,
WA_T5M7D-TIME, sy-vline,
WA_T5M7D-RUECKAB, sy-vline,
WA_T5M7D-PERNRALL, sy-vline.
ENDLOOP. *Add any further fields from structure WA_T5M7D 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_T5M7D 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_T5M7D INTO WA_T5M7D. *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 GJAHR, internal->external for field PABRJ CALL FUNCTION 'CONVERSION_EXIT_GJAHR_OUTPUT' EXPORTING input = WA_T5M7D-PABRJ IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T5M7D-PABRJ.
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_T5M7D_STR,
MANDT TYPE STRING,
MOLGA TYPE STRING,
ABRLAUF TYPE STRING,
ABKRS TYPE STRING,
PABRJ TYPE STRING,
PABRP TYPE STRING,
SACHBEARB TYPE STRING,
DATUM TYPE STRING,
TIME TYPE STRING,
RUECKAB TYPE STRING,
PERNRALL TYPE STRING,
PERNRACC TYPE STRING,
PERNRREJ TYPE STRING,
STEP TYPE STRING,
LAUFART TYPE STRING,
FIRMA TYPE STRING,
PROT1 TYPE STRING,
PROT2 TYPE STRING,
PROT3 TYPE STRING,
PROT4 TYPE STRING,
PROT5 TYPE STRING,
PROT6 TYPE STRING,
DATASET TYPE STRING,
FIVAS TYPE STRING,
USVAS TYPE STRING,
FIVAX TYPE STRING,
USVAX TYPE STRING,
STEP1 TYPE STRING,
STEP2 TYPE STRING,
STEP3 TYPE STRING,
ACTPR TYPE STRING,
BONDT TYPE STRING,
PAYTY TYPE STRING,
PAYID TYPE STRING,
OCRSN TYPE STRING,
MANPD TYPE STRING,END OF T_EKKO_STR. DATA: WA_T5M7D_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_T5M7D_STR-MANDT sy-vline
WA_T5M7D_STR-MOLGA sy-vline
WA_T5M7D_STR-ABRLAUF sy-vline
WA_T5M7D_STR-ABKRS sy-vline
WA_T5M7D_STR-PABRJ sy-vline
WA_T5M7D_STR-PABRP sy-vline
WA_T5M7D_STR-SACHBEARB sy-vline
WA_T5M7D_STR-DATUM sy-vline
WA_T5M7D_STR-TIME sy-vline
WA_T5M7D_STR-RUECKAB sy-vline
WA_T5M7D_STR-PERNRALL sy-vline
WA_T5M7D_STR-PERNRACC sy-vline
WA_T5M7D_STR-PERNRREJ sy-vline
WA_T5M7D_STR-STEP sy-vline
WA_T5M7D_STR-LAUFART sy-vline
WA_T5M7D_STR-FIRMA sy-vline
WA_T5M7D_STR-PROT1 sy-vline
WA_T5M7D_STR-PROT2 sy-vline
WA_T5M7D_STR-PROT3 sy-vline
WA_T5M7D_STR-PROT4 sy-vline
WA_T5M7D_STR-PROT5 sy-vline
WA_T5M7D_STR-PROT6 sy-vline
WA_T5M7D_STR-DATASET sy-vline
WA_T5M7D_STR-FIVAS sy-vline
WA_T5M7D_STR-USVAS sy-vline
WA_T5M7D_STR-FIVAX sy-vline
WA_T5M7D_STR-USVAX sy-vline
WA_T5M7D_STR-STEP1 sy-vline
WA_T5M7D_STR-STEP2 sy-vline
WA_T5M7D_STR-STEP3 sy-vline
WA_T5M7D_STR-ACTPR sy-vline
WA_T5M7D_STR-BONDT sy-vline
WA_T5M7D_STR-PAYTY sy-vline
WA_T5M7D_STR-PAYID sy-vline
WA_T5M7D_STR-OCRSN sy-vline
WA_T5M7D_STR-MANPD sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.