ABAP Select data from SAP table UJS_DATA_PACKAGE 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 UJS_DATA_PACKAGE 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 UJS_DATA_PACKAGE. 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 UJS_DATA_PACKAGE 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_UJS_DATA_PACKAGE TYPE STANDARD TABLE OF UJS_DATA_PACKAGE, WA_UJS_DATA_PACKAGE TYPE UJS_DATA_PACKAGE, 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: <UJS_DATA_PACKAGE> TYPE UJS_DATA_PACKAGE. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_UJS_DATA_PACKAGE. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM UJS_DATA_PACKAGE INTO TABLE IT_UJS_DATA_PACKAGE. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM UJS_DATA_PACKAGE * INTO TABLE @DATA(IT_UJS_DATA_PACKAGE2). *--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_UJS_DATA_PACKAGE INDEX 1 INTO DATA(WA_UJS_DATA_PACKAGE2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_UJS_DATA_PACKAGE ASSIGNING <UJS_DATA_PACKAGE>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<UJS_DATA_PACKAGE>-APPSET_ID = 1.
<UJS_DATA_PACKAGE>-APP_ID = 1.
<UJS_DATA_PACKAGE>-PACKAGE_ID = 1.
<UJS_DATA_PACKAGE>-PRIORITY = 1.
<UJS_DATA_PACKAGE>-TYPE = 1.
ENDLOOP. LOOP AT IT_UJS_DATA_PACKAGE INTO WA_UJS_DATA_PACKAGE. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_UJS_DATA_PACKAGE-DATAFILE, sy-vline,
WA_UJS_DATA_PACKAGE-TRANSFORM, sy-vline,
WA_UJS_DATA_PACKAGE-CLEARDATA, sy-vline,
WA_UJS_DATA_PACKAGE-RUNLOGIC, sy-vline,
WA_UJS_DATA_PACKAGE-CHECKLCK, sy-vline,
WA_UJS_DATA_PACKAGE-DIMNAME, sy-vline.
ENDLOOP. *Add any further fields from structure WA_UJS_DATA_PACKAGE 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_UJS_DATA_PACKAGE 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_UJS_DATA_PACKAGE INTO WA_UJS_DATA_PACKAGE. *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_UJS_DATA_PACKAGE_STR,
APPSET_ID TYPE STRING,
APP_ID TYPE STRING,
PACKAGE_ID TYPE STRING,
PRIORITY TYPE STRING,
TYPE TYPE STRING,
DATAFILE TYPE STRING,
TRANSFORM TYPE STRING,
CLEARDATA TYPE STRING,
RUNLOGIC TYPE STRING,
CHECKLCK TYPE STRING,
DIMNAME TYPE STRING,END OF T_EKKO_STR. DATA: WA_UJS_DATA_PACKAGE_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_UJS_DATA_PACKAGE_STR-APPSET_ID sy-vline
WA_UJS_DATA_PACKAGE_STR-APP_ID sy-vline
WA_UJS_DATA_PACKAGE_STR-PACKAGE_ID sy-vline
WA_UJS_DATA_PACKAGE_STR-PRIORITY sy-vline
WA_UJS_DATA_PACKAGE_STR-TYPE sy-vline
WA_UJS_DATA_PACKAGE_STR-DATAFILE sy-vline
WA_UJS_DATA_PACKAGE_STR-TRANSFORM sy-vline
WA_UJS_DATA_PACKAGE_STR-CLEARDATA sy-vline
WA_UJS_DATA_PACKAGE_STR-RUNLOGIC sy-vline
WA_UJS_DATA_PACKAGE_STR-CHECKLCK sy-vline
WA_UJS_DATA_PACKAGE_STR-DIMNAME sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.