ABAP Select data from SAP table JVA_MDR_T8JV_S 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 JVA_MDR_T8JV_S 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 JVA_MDR_T8JV_S. 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 JVA_MDR_T8JV_S 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_JVA_MDR_T8JV_S TYPE STANDARD TABLE OF JVA_MDR_T8JV_S,
      WA_JVA_MDR_T8JV_S TYPE JVA_MDR_T8JV_S,
      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: <JVA_MDR_T8JV_S> TYPE JVA_MDR_T8JV_S.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_JVA_MDR_T8JV_S.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM JVA_MDR_T8JV_S
  INTO TABLE IT_JVA_MDR_T8JV_S.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM JVA_MDR_T8JV_S
*  INTO TABLE @DATA(IT_JVA_MDR_T8JV_S2).
*--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_JVA_MDR_T8JV_S INDEX 1 INTO DATA(WA_JVA_MDR_T8JV_S2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_JVA_MDR_T8JV_S ASSIGNING <JVA_MDR_T8JV_S>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<JVA_MDR_T8JV_S>-MANDT = 1.
<JVA_MDR_T8JV_S>-BUKRS = 1.
<JVA_MDR_T8JV_S>-VNAME = 1.
<JVA_MDR_T8JV_S>-PAYTERMS = 1.
<JVA_MDR_T8JV_S>-BMETHOD = 1.
ENDLOOP.

LOOP AT IT_JVA_MDR_T8JV_S INTO WA_JVA_MDR_T8JV_S.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_JVA_MDR_T8JV_S-VTYPE, sy-vline,
WA_JVA_MDR_T8JV_S-OPERATOR, sy-vline,
WA_JVA_MDR_T8JV_S-TAXCODE, sy-vline,
WA_JVA_MDR_T8JV_S-VCLASS, sy-vline,
WA_JVA_MDR_T8JV_S-ITD, sy-vline,
WA_JVA_MDR_T8JV_S-CRUSER, sy-vline.
ENDLOOP. *Add any further fields from structure WA_JVA_MDR_T8JV_S 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_JVA_MDR_T8JV_S 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_JVA_MDR_T8JV_S INTO WA_JVA_MDR_T8JV_S. *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 ALPHA, internal->external for field VNAME CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_JVA_MDR_T8JV_S-VNAME IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_JVA_MDR_T8JV_S-VNAME.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field BMETHOD CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_JVA_MDR_T8JV_S-BMETHOD IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_JVA_MDR_T8JV_S-BMETHOD.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field OPERATOR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_JVA_MDR_T8JV_S-OPERATOR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_JVA_MDR_T8JV_S-OPERATOR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field VCLASS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_JVA_MDR_T8JV_S-VCLASS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_JVA_MDR_T8JV_S-VCLASS.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field JOA CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_JVA_MDR_T8JV_S-JOA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_JVA_MDR_T8JV_S-JOA.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PCOCOSTC CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_JVA_MDR_T8JV_S-PCOCOSTC IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_JVA_MDR_T8JV_S-PCOCOSTC.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ABPSP, internal->external for field PCOPROJK CALL FUNCTION 'CONVERSION_EXIT_ABPSP_OUTPUT' EXPORTING input = WA_JVA_MDR_T8JV_S-PCOPROJK IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_JVA_MDR_T8JV_S-PCOPROJK.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PCOORDNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_JVA_MDR_T8JV_S-PCOORDNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_JVA_MDR_T8JV_S-PCOORDNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field KOSTL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_JVA_MDR_T8JV_S-KOSTL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_JVA_MDR_T8JV_S-KOSTL.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PROPERTY CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_JVA_MDR_T8JV_S-PROPERTY IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_JVA_MDR_T8JV_S-PROPERTY.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field IC_GROUP CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_JVA_MDR_T8JV_S-IC_GROUP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_JVA_MDR_T8JV_S-IC_GROUP.
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_JVA_MDR_T8JV_S_STR,
MANDT TYPE STRING,
BUKRS TYPE STRING,
VNAME TYPE STRING,
PAYTERMS TYPE STRING,
BMETHOD TYPE STRING,
VTYPE TYPE STRING,
OPERATOR TYPE STRING,
TAXCODE TYPE STRING,
VCLASS TYPE STRING,
ITD TYPE STRING,
CRUSER TYPE STRING,
CRTIME TYPE STRING,
CRDATE TYPE STRING,
CHUSER TYPE STRING,
CHTIME TYPE STRING,
CHDATE TYPE STRING,
BFORMAT TYPE STRING,
JOA TYPE STRING,
VACTIVE TYPE STRING,
TXJCD TYPE STRING,
OUTPAYTERM TYPE STRING,
OUTTAXCODE TYPE STRING,
TXJCD2 TYPE STRING,
NBFORMAT TYPE STRING,
BFREQ TYPE STRING,
OVRDF TYPE STRING,
OVRND TYPE STRING,
PCOCOSTC TYPE STRING,
PCOPROJK TYPE STRING,
PCOORDNR TYPE STRING,
KOSTL TYPE STRING,
FUNDGROUP TYPE STRING,
CHECKFC TYPE STRING,
PROPERTY TYPE STRING,
BILLTHRES TYPE STRING,
BILLTHRESC TYPE STRING,
BILLTHRESA TYPE STRING,
PSCHEM TYPE STRING,
IC_GROUP TYPE STRING,
KOKRS TYPE STRING,
KALSM TYPE STRING,END OF T_EKKO_STR. DATA: WA_JVA_MDR_T8JV_S_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_JVA_MDR_T8JV_S_STR-MANDT sy-vline
WA_JVA_MDR_T8JV_S_STR-BUKRS sy-vline
WA_JVA_MDR_T8JV_S_STR-VNAME sy-vline
WA_JVA_MDR_T8JV_S_STR-PAYTERMS sy-vline
WA_JVA_MDR_T8JV_S_STR-BMETHOD sy-vline
WA_JVA_MDR_T8JV_S_STR-VTYPE sy-vline
WA_JVA_MDR_T8JV_S_STR-OPERATOR sy-vline
WA_JVA_MDR_T8JV_S_STR-TAXCODE sy-vline
WA_JVA_MDR_T8JV_S_STR-VCLASS sy-vline
WA_JVA_MDR_T8JV_S_STR-ITD sy-vline
WA_JVA_MDR_T8JV_S_STR-CRUSER sy-vline
WA_JVA_MDR_T8JV_S_STR-CRTIME sy-vline
WA_JVA_MDR_T8JV_S_STR-CRDATE sy-vline
WA_JVA_MDR_T8JV_S_STR-CHUSER sy-vline
WA_JVA_MDR_T8JV_S_STR-CHTIME sy-vline
WA_JVA_MDR_T8JV_S_STR-CHDATE sy-vline
WA_JVA_MDR_T8JV_S_STR-BFORMAT sy-vline
WA_JVA_MDR_T8JV_S_STR-JOA sy-vline
WA_JVA_MDR_T8JV_S_STR-VACTIVE sy-vline
WA_JVA_MDR_T8JV_S_STR-TXJCD sy-vline
WA_JVA_MDR_T8JV_S_STR-OUTPAYTERM sy-vline
WA_JVA_MDR_T8JV_S_STR-OUTTAXCODE sy-vline
WA_JVA_MDR_T8JV_S_STR-TXJCD2 sy-vline
WA_JVA_MDR_T8JV_S_STR-NBFORMAT sy-vline
WA_JVA_MDR_T8JV_S_STR-BFREQ sy-vline
WA_JVA_MDR_T8JV_S_STR-OVRDF sy-vline
WA_JVA_MDR_T8JV_S_STR-OVRND sy-vline
WA_JVA_MDR_T8JV_S_STR-PCOCOSTC sy-vline
WA_JVA_MDR_T8JV_S_STR-PCOPROJK sy-vline
WA_JVA_MDR_T8JV_S_STR-PCOORDNR sy-vline
WA_JVA_MDR_T8JV_S_STR-KOSTL sy-vline
WA_JVA_MDR_T8JV_S_STR-FUNDGROUP sy-vline
WA_JVA_MDR_T8JV_S_STR-CHECKFC sy-vline
WA_JVA_MDR_T8JV_S_STR-PROPERTY sy-vline
WA_JVA_MDR_T8JV_S_STR-BILLTHRES sy-vline
WA_JVA_MDR_T8JV_S_STR-BILLTHRESC sy-vline
WA_JVA_MDR_T8JV_S_STR-BILLTHRESA sy-vline
WA_JVA_MDR_T8JV_S_STR-PSCHEM sy-vline
WA_JVA_MDR_T8JV_S_STR-IC_GROUP sy-vline
WA_JVA_MDR_T8JV_S_STR-KOKRS sy-vline
WA_JVA_MDR_T8JV_S_STR-KALSM sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.