ABAP Select data from SAP table E1TPDLH 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 E1TPDLH 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 E1TPDLH. 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 E1TPDLH 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_E1TPDLH TYPE STANDARD TABLE OF E1TPDLH,
WA_E1TPDLH TYPE E1TPDLH,
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: <E1TPDLH> TYPE E1TPDLH.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_E1TPDLH.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM E1TPDLH
INTO TABLE IT_E1TPDLH.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM E1TPDLH
* INTO TABLE @DATA(IT_E1TPDLH2).
*--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_E1TPDLH INDEX 1 INTO DATA(WA_E1TPDLH2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_E1TPDLH ASSIGNING <E1TPDLH>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<E1TPDLH>-DELID = 1.
<E1TPDLH>-SHPPPT = 1.
<E1TPDLH>-SHPPRJ = 1.
<E1TPDLH>-SCHDNM = 1.
<E1TPDLH>-SALORG = 1.
ENDLOOP. LOOP AT IT_E1TPDLH INTO WA_E1TPDLH. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_E1TPDLH-DSTCHN, sy-vline,
WA_E1TPDLH-DIVISN, sy-vline,
WA_E1TPDLH-CPONUM, sy-vline,
WA_E1TPDLH-SHPCND, sy-vline,
WA_E1TPDLH-SHPTYP, sy-vline,
WA_E1TPDLH-SHPPRI, sy-vline.
ENDLOOP. *Add any further fields from structure WA_E1TPDLH 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_E1TPDLH 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_E1TPDLH INTO WA_E1TPDLH. *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 DELID CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_E1TPDLH-DELID IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_E1TPDLH-DELID.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PREFCA CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_E1TPDLH-PREFCA IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_E1TPDLH-PREFCA.
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_E1TPDLH_STR,
DELID TYPE STRING,
SHPPPT TYPE STRING,
SHPPRJ TYPE STRING,
SCHDNM TYPE STRING,
SALORG TYPE STRING,
DSTCHN TYPE STRING,
DIVISN TYPE STRING,
CPONUM TYPE STRING,
SHPCND TYPE STRING,
SHPTYP TYPE STRING,
SHPPRI TYPE STRING,
DIREC TYPE STRING,
FTERM TYPE STRING,
FTLOC TYPE STRING,
ROUTE TYPE STRING,
ROUTXT TYPE STRING,
PREFCA TYPE STRING,
CNSFLG TYPE STRING,
LODSEQ TYPE STRING,
ALSTAT TYPE STRING,
REVENU TYPE STRING,
REVCUR TYPE STRING,
RRCODE TYPE STRING,
CPONUM2 TYPE STRING,
SHPMTP TYPE STRING,END OF T_EKKO_STR. DATA: WA_E1TPDLH_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_E1TPDLH_STR-DELID sy-vline
WA_E1TPDLH_STR-SHPPPT sy-vline
WA_E1TPDLH_STR-SHPPRJ sy-vline
WA_E1TPDLH_STR-SCHDNM sy-vline
WA_E1TPDLH_STR-SALORG sy-vline
WA_E1TPDLH_STR-DSTCHN sy-vline
WA_E1TPDLH_STR-DIVISN sy-vline
WA_E1TPDLH_STR-CPONUM sy-vline
WA_E1TPDLH_STR-SHPCND sy-vline
WA_E1TPDLH_STR-SHPTYP sy-vline
WA_E1TPDLH_STR-SHPPRI sy-vline
WA_E1TPDLH_STR-DIREC sy-vline
WA_E1TPDLH_STR-FTERM sy-vline
WA_E1TPDLH_STR-FTLOC sy-vline
WA_E1TPDLH_STR-ROUTE sy-vline
WA_E1TPDLH_STR-ROUTXT sy-vline
WA_E1TPDLH_STR-PREFCA sy-vline
WA_E1TPDLH_STR-CNSFLG sy-vline
WA_E1TPDLH_STR-LODSEQ sy-vline
WA_E1TPDLH_STR-ALSTAT sy-vline
WA_E1TPDLH_STR-REVENU sy-vline
WA_E1TPDLH_STR-REVCUR sy-vline
WA_E1TPDLH_STR-RRCODE sy-vline
WA_E1TPDLH_STR-CPONUM2 sy-vline
WA_E1TPDLH_STR-SHPMTP sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
