ABAP Select data from SAP table V_T7RUOC1_UA 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 V_T7RUOC1_UA 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 V_T7RUOC1_UA. 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 V_T7RUOC1_UA 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_V_T7RUOC1_UA TYPE STANDARD TABLE OF V_T7RUOC1_UA,
      WA_V_T7RUOC1_UA TYPE V_T7RUOC1_UA,
      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: <V_T7RUOC1_UA> TYPE V_T7RUOC1_UA.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_V_T7RUOC1_UA.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM V_T7RUOC1_UA
  INTO TABLE IT_V_T7RUOC1_UA.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_T7RUOC1_UA
*  INTO TABLE @DATA(IT_V_T7RUOC1_UA2).
*--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_V_T7RUOC1_UA INDEX 1 INTO DATA(WA_V_T7RUOC1_UA2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_T7RUOC1_UA ASSIGNING <V_T7RUOC1_UA>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_T7RUOC1_UA>-MANDT = 1.
<V_T7RUOC1_UA>-MOLGA = 1.
<V_T7RUOC1_UA>-PROCS = 1.
<V_T7RUOC1_UA>-INFTY = 1.
<V_T7RUOC1_UA>-SUBTY = 1.
ENDLOOP.

LOOP AT IT_V_T7RUOC1_UA INTO WA_V_T7RUOC1_UA.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_T7RUOC1_UA-ENDDA, sy-vline,
WA_V_T7RUOC1_UA-SEQNR, sy-vline,
WA_V_T7RUOC1_UA-BEGDA, sy-vline,
WA_V_T7RUOC1_UA-INEXC, sy-vline,
WA_V_T7RUOC1_UA-BDSIGN, sy-vline,
WA_V_T7RUOC1_UA-BDDLT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_T7RUOC1_UA 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_V_T7RUOC1_UA 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_V_T7RUOC1_UA INTO WA_V_T7RUOC1_UA. *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_V_T7RUOC1_UA_STR,
MANDT TYPE STRING,
MOLGA TYPE STRING,
PROCS TYPE STRING,
INFTY TYPE STRING,
SUBTY TYPE STRING,
ENDDA TYPE STRING,
SEQNR TYPE STRING,
BEGDA TYPE STRING,
INEXC TYPE STRING,
BDSIGN TYPE STRING,
BDDLT TYPE STRING,
EDSIGN TYPE STRING,
EDDLT TYPE STRING,
FIELDNAME TYPE STRING,
FIELDVALUE TYPE STRING,
KTEXT TYPE STRING,
BDDLTL TYPE STRING,
EDDLTL TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_T7RUOC1_UA_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_V_T7RUOC1_UA_STR-MANDT sy-vline
WA_V_T7RUOC1_UA_STR-MOLGA sy-vline
WA_V_T7RUOC1_UA_STR-PROCS sy-vline
WA_V_T7RUOC1_UA_STR-INFTY sy-vline
WA_V_T7RUOC1_UA_STR-SUBTY sy-vline
WA_V_T7RUOC1_UA_STR-ENDDA sy-vline
WA_V_T7RUOC1_UA_STR-SEQNR sy-vline
WA_V_T7RUOC1_UA_STR-BEGDA sy-vline
WA_V_T7RUOC1_UA_STR-INEXC sy-vline
WA_V_T7RUOC1_UA_STR-BDSIGN sy-vline
WA_V_T7RUOC1_UA_STR-BDDLT sy-vline
WA_V_T7RUOC1_UA_STR-EDSIGN sy-vline
WA_V_T7RUOC1_UA_STR-EDDLT sy-vline
WA_V_T7RUOC1_UA_STR-FIELDNAME sy-vline
WA_V_T7RUOC1_UA_STR-FIELDVALUE sy-vline
WA_V_T7RUOC1_UA_STR-KTEXT sy-vline
WA_V_T7RUOC1_UA_STR-BDDLTL sy-vline
WA_V_T7RUOC1_UA_STR-EDDLTL sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.