ABAP Select data from SAP table /WSOPT/SHIFT 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 /WSOPT/SHIFT 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 /WSOPT/SHIFT. 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 /WSOPT/SHIFT 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_/WSOPT/SHIFT TYPE STANDARD TABLE OF /WSOPT/SHIFT, WA_/WSOPT/SHIFT TYPE /WSOPT/SHIFT, 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: </WSOPT/SHIFT> TYPE /WSOPT/SHIFT. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_/WSOPT/SHIFT. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM /WSOPT/SHIFT INTO TABLE IT_/WSOPT/SHIFT. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM /WSOPT/SHIFT * INTO TABLE @DATA(IT_/WSOPT/SHIFT2). *--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_/WSOPT/SHIFT INDEX 1 INTO DATA(WA_/WSOPT/SHIFT2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_/WSOPT/SHIFT ASSIGNING </WSOPT/SHIFT>.*To update a field value using a field symbol simply change the value via the field symbol pointer
</WSOPT/SHIFT>-W6KEY = 1.
</WSOPT/SHIFT>-SAPID = 1.
</WSOPT/SHIFT>-MOTPR = 1.
</WSOPT/SHIFT>-TPROG = 1.
</WSOPT/SHIFT>-START_DATE = 1.
ENDLOOP. LOOP AT IT_/WSOPT/SHIFT INTO WA_/WSOPT/SHIFT. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/WSOPT/SHIFT-START_TIME, sy-vline,
WA_/WSOPT/SHIFT-FINISH_DATE, sy-vline,
WA_/WSOPT/SHIFT-FINISH_TIME, sy-vline,
WA_/WSOPT/SHIFT-DESCRIPTION, sy-vline,
WA_/WSOPT/SHIFT-DURATION, sy-vline,
WA_/WSOPT/SHIFT-NON_WORK, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/WSOPT/SHIFT 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_/WSOPT/SHIFT 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_/WSOPT/SHIFT INTO WA_/WSOPT/SHIFT. *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_/WSOPT/SHIFT_STR,
W6KEY TYPE STRING,
SAPID TYPE STRING,
MOTPR TYPE STRING,
TPROG TYPE STRING,
START_DATE TYPE STRING,
START_TIME TYPE STRING,
FINISH_DATE TYPE STRING,
FINISH_TIME TYPE STRING,
DESCRIPTION TYPE STRING,
DURATION TYPE STRING,
NON_WORK TYPE STRING,
COLOR TYPE STRING,
AVAILABILITY TYPE STRING,
REFID TYPE STRING,END OF T_EKKO_STR. DATA: WA_/WSOPT/SHIFT_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_/WSOPT/SHIFT_STR-W6KEY sy-vline
WA_/WSOPT/SHIFT_STR-SAPID sy-vline
WA_/WSOPT/SHIFT_STR-MOTPR sy-vline
WA_/WSOPT/SHIFT_STR-TPROG sy-vline
WA_/WSOPT/SHIFT_STR-START_DATE sy-vline
WA_/WSOPT/SHIFT_STR-START_TIME sy-vline
WA_/WSOPT/SHIFT_STR-FINISH_DATE sy-vline
WA_/WSOPT/SHIFT_STR-FINISH_TIME sy-vline
WA_/WSOPT/SHIFT_STR-DESCRIPTION sy-vline
WA_/WSOPT/SHIFT_STR-DURATION sy-vline
WA_/WSOPT/SHIFT_STR-NON_WORK sy-vline
WA_/WSOPT/SHIFT_STR-COLOR sy-vline
WA_/WSOPT/SHIFT_STR-AVAILABILITY sy-vline
WA_/WSOPT/SHIFT_STR-REFID sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.