ABAP Select data from SAP table V_TMZR 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_TMZR 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_TMZR. 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_TMZR 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_TMZR TYPE STANDARD TABLE OF V_TMZR,
      WA_V_TMZR TYPE V_TMZR,
      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_TMZR> TYPE V_TMZR.

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

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

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM V_TMZR
*  INTO TABLE @DATA(IT_V_TMZR2).
*--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_TMZR INDEX 1 INTO DATA(WA_V_TMZR2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_V_TMZR ASSIGNING <V_TMZR>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<V_TMZR>-MANDT = 1.
<V_TMZR>-WRART = 1.
<V_TMZR>-WRTYP = 1.
<V_TMZR>-KAPPL = 1.
<V_TMZR>-LFART = 1.
ENDLOOP.

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

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_V_TMZR-WZKRL, sy-vline,
WA_V_TMZR-WZAHL, sy-vline,
WA_V_TMZR-VTEXT, sy-vline,
WA_V_TMZR-TEXT, sy-vline,
WA_V_TMZR-WZAHLK, sy-vline,
WA_V_TMZR-IDENT1, sy-vline.
ENDLOOP. *Add any further fields from structure WA_V_TMZR 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_TMZR 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_TMZR INTO WA_V_TMZR. *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_TMZR_STR,
MANDT TYPE STRING,
WRART TYPE STRING,
WRTYP TYPE STRING,
KAPPL TYPE STRING,
LFART TYPE STRING,
WZKRL TYPE STRING,
WZAHL TYPE STRING,
VTEXT TYPE STRING,
TEXT TYPE STRING,
WZAHLK TYPE STRING,
IDENT1 TYPE STRING,
LTEXT TYPE STRING,
WRLPAR TYPE STRING,
WSTBU TYPE STRING,
WDOPZ TYPE STRING,
WVOLP TYPE STRING,
WBUVE TYPE STRING,
WBART TYPE STRING,
WTAXCAL TYPE STRING,
WKOPAR TYPE STRING,
WUNVO TYPE STRING,
WBTYP TYPE STRING,
LFART_RG TYPE STRING,
WTAXD TYPE STRING,
LFART_BL TYPE STRING,
WPAYD TYPE STRING,
SZBMETH TYPE STRING,
STGRP TYPE STRING,
DEFAULTST TYPE STRING,
TEXTSTGRP TYPE STRING,
TEXTSTATUS TYPE STRING,
WPRAN TYPE STRING,
TEXT2 TYPE STRING,
WKALS TYPE STRING,
PROFOK TYPE STRING,
PROFFAIL TYPE STRING,
LFART_BD TYPE STRING,
SETBRTWR TYPE STRING,
SPLITT TYPE STRING,
TAX_CODE_DETERM TYPE STRING,
REMU_COND_CHECK TYPE STRING,
LFART_VS TYPE STRING,
CROSS_COMPANY TYPE STRING,
SETTL_PARTY TYPE STRING,
SETTL_METHOD TYPE STRING,
SETTL_VIA_SR_V TYPE STRING,
SETTL_VIA_SR_C TYPE STRING,
DEF_SBLOCK_V TYPE STRING,
DEF_SBLOCK_C TYPE STRING,
DEF_SBLOCK_I_V TYPE STRING,
DEF_SBLOCK_I_C TYPE STRING,
VS_DOC_CREATION TYPE STRING,
CS_DOC_CREATION TYPE STRING,
FIELDSTATUSGROUP TYPE STRING,
COLSORTGROUP TYPE STRING,
CHECK_LFART TYPE STRING,
SHOW_ORG_DATA TYPE STRING,
FULL_ORG_DATA TYPE STRING,
CO_DATA_CUST TYPE STRING,
TAX_CODE_MISSING TYPE STRING,
PROCESS_TYPE TYPE STRING,
WRART_COLL TYPE STRING,
LFART_COLL TYPE STRING,
COLL_TYPE TYPE STRING,
DEF_COLL_BLOCK TYPE STRING,
DEF_COLL_BLOCK_I TYPE STRING,
CHECK_AGREL_VEND TYPE STRING,
CHECK_AGREL_CUST TYPE STRING,
UI_SCOPE TYPE STRING,
PRICING_SEQUENCE TYPE STRING,END OF T_EKKO_STR. DATA: WA_V_TMZR_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_TMZR_STR-MANDT sy-vline
WA_V_TMZR_STR-WRART sy-vline
WA_V_TMZR_STR-WRTYP sy-vline
WA_V_TMZR_STR-KAPPL sy-vline
WA_V_TMZR_STR-LFART sy-vline
WA_V_TMZR_STR-WZKRL sy-vline
WA_V_TMZR_STR-WZAHL sy-vline
WA_V_TMZR_STR-VTEXT sy-vline
WA_V_TMZR_STR-TEXT sy-vline
WA_V_TMZR_STR-WZAHLK sy-vline
WA_V_TMZR_STR-IDENT1 sy-vline
WA_V_TMZR_STR-LTEXT sy-vline
WA_V_TMZR_STR-WRLPAR sy-vline
WA_V_TMZR_STR-WSTBU sy-vline
WA_V_TMZR_STR-WDOPZ sy-vline
WA_V_TMZR_STR-WVOLP sy-vline
WA_V_TMZR_STR-WBUVE sy-vline
WA_V_TMZR_STR-WBART sy-vline
WA_V_TMZR_STR-WTAXCAL sy-vline
WA_V_TMZR_STR-WKOPAR sy-vline
WA_V_TMZR_STR-WUNVO sy-vline
WA_V_TMZR_STR-WBTYP sy-vline
WA_V_TMZR_STR-LFART_RG sy-vline
WA_V_TMZR_STR-WTAXD sy-vline
WA_V_TMZR_STR-LFART_BL sy-vline
WA_V_TMZR_STR-WPAYD sy-vline
WA_V_TMZR_STR-SZBMETH sy-vline
WA_V_TMZR_STR-STGRP sy-vline
WA_V_TMZR_STR-DEFAULTST sy-vline
WA_V_TMZR_STR-TEXTSTGRP sy-vline
WA_V_TMZR_STR-TEXTSTATUS sy-vline
WA_V_TMZR_STR-WPRAN sy-vline
WA_V_TMZR_STR-TEXT2 sy-vline
WA_V_TMZR_STR-WKALS sy-vline
WA_V_TMZR_STR-PROFOK sy-vline
WA_V_TMZR_STR-PROFFAIL sy-vline
WA_V_TMZR_STR-LFART_BD sy-vline
WA_V_TMZR_STR-SETBRTWR sy-vline
WA_V_TMZR_STR-SPLITT sy-vline
WA_V_TMZR_STR-TAX_CODE_DETERM sy-vline
WA_V_TMZR_STR-REMU_COND_CHECK sy-vline
WA_V_TMZR_STR-LFART_VS sy-vline
WA_V_TMZR_STR-CROSS_COMPANY sy-vline
WA_V_TMZR_STR-SETTL_PARTY sy-vline
WA_V_TMZR_STR-SETTL_METHOD sy-vline
WA_V_TMZR_STR-SETTL_VIA_SR_V sy-vline
WA_V_TMZR_STR-SETTL_VIA_SR_C sy-vline
WA_V_TMZR_STR-DEF_SBLOCK_V sy-vline
WA_V_TMZR_STR-DEF_SBLOCK_C sy-vline
WA_V_TMZR_STR-DEF_SBLOCK_I_V sy-vline
WA_V_TMZR_STR-DEF_SBLOCK_I_C sy-vline
WA_V_TMZR_STR-VS_DOC_CREATION sy-vline
WA_V_TMZR_STR-CS_DOC_CREATION sy-vline
WA_V_TMZR_STR-FIELDSTATUSGROUP sy-vline
WA_V_TMZR_STR-COLSORTGROUP sy-vline
WA_V_TMZR_STR-CHECK_LFART sy-vline
WA_V_TMZR_STR-SHOW_ORG_DATA sy-vline
WA_V_TMZR_STR-FULL_ORG_DATA sy-vline
WA_V_TMZR_STR-CO_DATA_CUST sy-vline
WA_V_TMZR_STR-TAX_CODE_MISSING sy-vline
WA_V_TMZR_STR-PROCESS_TYPE sy-vline
WA_V_TMZR_STR-WRART_COLL sy-vline
WA_V_TMZR_STR-LFART_COLL sy-vline
WA_V_TMZR_STR-COLL_TYPE sy-vline
WA_V_TMZR_STR-DEF_COLL_BLOCK sy-vline
WA_V_TMZR_STR-DEF_COLL_BLOCK_I sy-vline
WA_V_TMZR_STR-CHECK_AGREL_VEND sy-vline
WA_V_TMZR_STR-CHECK_AGREL_CUST sy-vline
WA_V_TMZR_STR-UI_SCOPE sy-vline
WA_V_TMZR_STR-PRICING_SEQUENCE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.