ABAP Select data from SAP table ENT2152 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 ENT2152 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 ENT2152. 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 ENT2152 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_ENT2152 TYPE STANDARD TABLE OF ENT2152, WA_ENT2152 TYPE ENT2152, 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: <ENT2152> TYPE ENT2152. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_ENT2152. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM ENT2152 INTO TABLE IT_ENT2152. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM ENT2152 * INTO TABLE @DATA(IT_ENT21522). *--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_ENT2152 INDEX 1 INTO DATA(WA_ENT21522). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_ENT2152 ASSIGNING <ENT2152>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<ENT2152>-MANDT = 1.
<ENT2152>-KUNNR = 1.
<ENT2152>-KKBER = 1.
<ENT2152>-SAUFT = 1.
<ENT2152>-SKFOR = 1.
ENDLOOP. LOOP AT IT_ENT2152 INTO WA_ENT2152. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ENT2152-SSOBL, sy-vline,
WA_ENT2152-UEDAT, sy-vline,
WA_ENT2152-XCHNG, sy-vline,
WA_ENT2152-ERNAM, sy-vline,
WA_ENT2152-ERDAT, sy-vline,
WA_ENT2152-DTREV, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ENT2152 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_ENT2152 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_ENT2152 INTO WA_ENT2152. *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 KUNNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ENT2152-KUNNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ENT2152-KUNNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit AC152, internal->external for field SAUFT CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_ENT2152-SAUFT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ENT2152-SAUFT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit AC152, internal->external for field SKFOR CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_ENT2152-SKFOR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ENT2152-SKFOR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit AC152, internal->external for field SSOBL CALL FUNCTION 'CONVERSION_EXIT_AC152_OUTPUT' EXPORTING input = WA_ENT2152-SSOBL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ENT2152-SSOBL.
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_ENT2152_STR,
MANDT TYPE STRING,
KUNNR TYPE STRING,
KKBER TYPE STRING,
SAUFT TYPE STRING,
SKFOR TYPE STRING,
SSOBL TYPE STRING,
UEDAT TYPE STRING,
XCHNG TYPE STRING,
ERNAM TYPE STRING,
ERDAT TYPE STRING,
DTREV TYPE STRING,
CRBLB TYPE STRING,
SBGRP TYPE STRING,
NXTRV TYPE STRING,
KRAUS TYPE STRING,
PAYDB TYPE STRING,
DBRAT TYPE STRING,
REVDB TYPE STRING,
AEDAT TYPE STRING,
AETXT TYPE STRING,
GRUPP TYPE STRING,
AENAM TYPE STRING,
KDGRP TYPE STRING,
SBDAT TYPE STRING,END OF T_EKKO_STR. DATA: WA_ENT2152_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_ENT2152_STR-MANDT sy-vline
WA_ENT2152_STR-KUNNR sy-vline
WA_ENT2152_STR-KKBER sy-vline
WA_ENT2152_STR-SAUFT sy-vline
WA_ENT2152_STR-SKFOR sy-vline
WA_ENT2152_STR-SSOBL sy-vline
WA_ENT2152_STR-UEDAT sy-vline
WA_ENT2152_STR-XCHNG sy-vline
WA_ENT2152_STR-ERNAM sy-vline
WA_ENT2152_STR-ERDAT sy-vline
WA_ENT2152_STR-DTREV sy-vline
WA_ENT2152_STR-CRBLB sy-vline
WA_ENT2152_STR-SBGRP sy-vline
WA_ENT2152_STR-NXTRV sy-vline
WA_ENT2152_STR-KRAUS sy-vline
WA_ENT2152_STR-PAYDB sy-vline
WA_ENT2152_STR-DBRAT sy-vline
WA_ENT2152_STR-REVDB sy-vline
WA_ENT2152_STR-AEDAT sy-vline
WA_ENT2152_STR-AETXT sy-vline
WA_ENT2152_STR-GRUPP sy-vline
WA_ENT2152_STR-AENAM sy-vline
WA_ENT2152_STR-KDGRP sy-vline
WA_ENT2152_STR-SBDAT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.