ABAP Select data from SAP table RDGDYN_LSKPATH 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 RDGDYN_LSKPATH 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 RDGDYN_LSKPATH. 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 RDGDYN_LSKPATH 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_RDGDYN_LSKPATH TYPE STANDARD TABLE OF RDGDYN_LSKPATH, WA_RDGDYN_LSKPATH TYPE RDGDYN_LSKPATH, 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: <RDGDYN_LSKPATH> TYPE RDGDYN_LSKPATH. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_RDGDYN_LSKPATH. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM RDGDYN_LSKPATH INTO TABLE IT_RDGDYN_LSKPATH. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM RDGDYN_LSKPATH * INTO TABLE @DATA(IT_RDGDYN_LSKPATH2). *--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_RDGDYN_LSKPATH INDEX 1 INTO DATA(WA_RDGDYN_LSKPATH2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_RDGDYN_LSKPATH ASSIGNING <RDGDYN_LSKPATH>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<RDGDYN_LSKPATH>-VALDAT = 1.
<RDGDYN_LSKPATH>-AENNR = 1.
<RDGDYN_LSKPATH>-MATNR = 1.
<RDGDYN_LSKPATH>-MAKTX = 1.
<RDGDYN_LSKPATH>-PROFL = 1.
ENDLOOP. LOOP AT IT_RDGDYN_LSKPATH INTO WA_RDGDYN_LSKPATH. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_RDGDYN_LSKPATH-RECN_RS, sy-vline,
WA_RDGDYN_LSKPATH-SUBID_RS, sy-vline,
WA_RDGDYN_LSKPATH-IDENT_RS, sy-vline,
WA_RDGDYN_LSKPATH-RECN_CL, sy-vline,
WA_RDGDYN_LSKPATH-SUBID_CL, sy-vline,
WA_RDGDYN_LSKPATH-IDENT_CL, sy-vline.
ENDLOOP. *Add any further fields from structure WA_RDGDYN_LSKPATH 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_RDGDYN_LSKPATH 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_RDGDYN_LSKPATH INTO WA_RDGDYN_LSKPATH. *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 AENNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RDGDYN_LSKPATH-AENNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGDYN_LSKPATH-AENNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_RDGDYN_LSKPATH-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGDYN_LSKPATH-MATNR.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RECN_RS CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RDGDYN_LSKPATH-RECN_RS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGDYN_LSKPATH-RECN_RS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit SPEC1, internal->external for field SUBID_RS CALL FUNCTION 'CONVERSION_EXIT_SPEC1_OUTPUT' EXPORTING input = WA_RDGDYN_LSKPATH-SUBID_RS IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGDYN_LSKPATH-SUBID_RS.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RECN_CL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RDGDYN_LSKPATH-RECN_CL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGDYN_LSKPATH-RECN_CL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit SPEC1, internal->external for field SUBID_CL CALL FUNCTION 'CONVERSION_EXIT_SPEC1_OUTPUT' EXPORTING input = WA_RDGDYN_LSKPATH-SUBID_CL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGDYN_LSKPATH-SUBID_CL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field RECN_CL_DYNCL CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_RDGDYN_LSKPATH-RECN_CL_DYNCL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGDYN_LSKPATH-RECN_CL_DYNCL.
WRITE:/ 'New Value:', ld_input.
*Conversion exit SPEC1, internal->external for field SUBID_CL_DYNCL CALL FUNCTION 'CONVERSION_EXIT_SPEC1_OUTPUT' EXPORTING input = WA_RDGDYN_LSKPATH-SUBID_CL_DYNCL IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_RDGDYN_LSKPATH-SUBID_CL_DYNCL.
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_RDGDYN_LSKPATH_STR,
VALDAT TYPE STRING,
AENNR TYPE STRING,
MATNR TYPE STRING,
MAKTX TYPE STRING,
PROFL TYPE STRING,
RECN_RS TYPE STRING,
SUBID_RS TYPE STRING,
IDENT_RS TYPE STRING,
RECN_CL TYPE STRING,
SUBID_CL TYPE STRING,
IDENT_CL TYPE STRING,
RECN_CL_DYNCL TYPE STRING,
SUBID_CL_DYNCL TYPE STRING,
IDENT_CL_DYNCL TYPE STRING,
FLG_CLASS_7 TYPE STRING,END OF T_EKKO_STR. DATA: WA_RDGDYN_LSKPATH_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_RDGDYN_LSKPATH_STR-VALDAT sy-vline
WA_RDGDYN_LSKPATH_STR-AENNR sy-vline
WA_RDGDYN_LSKPATH_STR-MATNR sy-vline
WA_RDGDYN_LSKPATH_STR-MAKTX sy-vline
WA_RDGDYN_LSKPATH_STR-PROFL sy-vline
WA_RDGDYN_LSKPATH_STR-RECN_RS sy-vline
WA_RDGDYN_LSKPATH_STR-SUBID_RS sy-vline
WA_RDGDYN_LSKPATH_STR-IDENT_RS sy-vline
WA_RDGDYN_LSKPATH_STR-RECN_CL sy-vline
WA_RDGDYN_LSKPATH_STR-SUBID_CL sy-vline
WA_RDGDYN_LSKPATH_STR-IDENT_CL sy-vline
WA_RDGDYN_LSKPATH_STR-RECN_CL_DYNCL sy-vline
WA_RDGDYN_LSKPATH_STR-SUBID_CL_DYNCL sy-vline
WA_RDGDYN_LSKPATH_STR-IDENT_CL_DYNCL sy-vline
WA_RDGDYN_LSKPATH_STR-FLG_CLASS_7 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.