ABAP Select data from SAP table P03_LZE18_FORME18 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 P03_LZE18_FORME18 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 P03_LZE18_FORME18. 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 P03_LZE18_FORME18 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_P03_LZE18_FORME18 TYPE STANDARD TABLE OF P03_LZE18_FORME18,
WA_P03_LZE18_FORME18 TYPE P03_LZE18_FORME18,
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: <P03_LZE18_FORME18> TYPE P03_LZE18_FORME18.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_P03_LZE18_FORME18.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM P03_LZE18_FORME18
INTO TABLE IT_P03_LZE18_FORME18.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM P03_LZE18_FORME18
* INTO TABLE @DATA(IT_P03_LZE18_FORME182).
*--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_P03_LZE18_FORME18 INDEX 1 INTO DATA(WA_P03_LZE18_FORME182).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_P03_LZE18_FORME18 ASSIGNING <P03_LZE18_FORME18>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<P03_LZE18_FORME18>-ANFZA = 1.
<P03_LZE18_FORME18>-ANSTE = 1.
<P03_LZE18_FORME18>-ANSTE_SEP = 1.
<P03_LZE18_FORME18>-ANNAM = 1.
<P03_LZE18_FORME18>-ANSV1 = 1.
ENDLOOP. LOOP AT IT_P03_LZE18_FORME18 INTO WA_P03_LZE18_FORME18. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_P03_LZE18_FORME18-ANSV2, sy-vline,
WA_P03_LZE18_FORME18-ANADR, sy-vline,
WA_P03_LZE18_FORME18-ANPLZ, sy-vline,
WA_P03_LZE18_FORME18-ANORT, sy-vline,
WA_P03_LZE18_FORME18-WAERS, sy-vline,
WA_P03_LZE18_FORME18-KZ341, sy-vline.
ENDLOOP. *Add any further fields from structure WA_P03_LZE18_FORME18 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_P03_LZE18_FORME18 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_P03_LZE18_FORME18 INTO WA_P03_LZE18_FORME18. *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_P03_LZE18_FORME18_STR,
ANFZA TYPE STRING,
ANSTE TYPE STRING,
ANSTE_SEP TYPE STRING,
ANNAM TYPE STRING,
ANSV1 TYPE STRING,
ANSV2 TYPE STRING,
ANADR TYPE STRING,
ANPLZ TYPE STRING,
ANORT TYPE STRING,
WAERS TYPE STRING,
KZ341 TYPE STRING,
KZ270 TYPE STRING,
KZ344 TYPE STRING,
TELNR TYPE STRING,
FAXNR TYPE STRING,
LBNAM TYPE STRING,
LBAD1 TYPE STRING,
LBAD2 TYPE STRING,
LBAD3 TYPE STRING,
LBAD4 TYPE STRING,
DATUM TYPE STRING,
EDTNR TYPE STRING,
ESANR TYPE STRING,
ESANI TYPE STRING,
HEADER TYPE STRING,
KZ271 TYPE STRING,END OF T_EKKO_STR. DATA: WA_P03_LZE18_FORME18_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_P03_LZE18_FORME18_STR-ANFZA sy-vline
WA_P03_LZE18_FORME18_STR-ANSTE sy-vline
WA_P03_LZE18_FORME18_STR-ANSTE_SEP sy-vline
WA_P03_LZE18_FORME18_STR-ANNAM sy-vline
WA_P03_LZE18_FORME18_STR-ANSV1 sy-vline
WA_P03_LZE18_FORME18_STR-ANSV2 sy-vline
WA_P03_LZE18_FORME18_STR-ANADR sy-vline
WA_P03_LZE18_FORME18_STR-ANPLZ sy-vline
WA_P03_LZE18_FORME18_STR-ANORT sy-vline
WA_P03_LZE18_FORME18_STR-WAERS sy-vline
WA_P03_LZE18_FORME18_STR-KZ341 sy-vline
WA_P03_LZE18_FORME18_STR-KZ270 sy-vline
WA_P03_LZE18_FORME18_STR-KZ344 sy-vline
WA_P03_LZE18_FORME18_STR-TELNR sy-vline
WA_P03_LZE18_FORME18_STR-FAXNR sy-vline
WA_P03_LZE18_FORME18_STR-LBNAM sy-vline
WA_P03_LZE18_FORME18_STR-LBAD1 sy-vline
WA_P03_LZE18_FORME18_STR-LBAD2 sy-vline
WA_P03_LZE18_FORME18_STR-LBAD3 sy-vline
WA_P03_LZE18_FORME18_STR-LBAD4 sy-vline
WA_P03_LZE18_FORME18_STR-DATUM sy-vline
WA_P03_LZE18_FORME18_STR-EDTNR sy-vline
WA_P03_LZE18_FORME18_STR-ESANR sy-vline
WA_P03_LZE18_FORME18_STR-ESANI sy-vline
WA_P03_LZE18_FORME18_STR-HEADER sy-vline
WA_P03_LZE18_FORME18_STR-KZ271 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
