ABAP Select data from SAP table /S4PPM/PROJECT 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 /S4PPM/PROJECT 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 /S4PPM/PROJECT. 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 /S4PPM/PROJECT 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_/S4PPM/PROJECT TYPE STANDARD TABLE OF /S4PPM/PROJECT, WA_/S4PPM/PROJECT TYPE /S4PPM/PROJECT, 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: </S4PPM/PROJECT> TYPE /S4PPM/PROJECT. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_/S4PPM/PROJECT. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM /S4PPM/PROJECT INTO TABLE IT_/S4PPM/PROJECT. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM /S4PPM/PROJECT * INTO TABLE @DATA(IT_/S4PPM/PROJECT2). *--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_/S4PPM/PROJECT INDEX 1 INTO DATA(WA_/S4PPM/PROJECT2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_/S4PPM/PROJECT ASSIGNING </S4PPM/PROJECT>.*To update a field value using a field symbol simply change the value via the field symbol pointer
</S4PPM/PROJECT>-CLIENT = 1.
</S4PPM/PROJECT>-GUID = 1.
</S4PPM/PROJECT>-PRO_CATEGORY = 1.
</S4PPM/PROJECT>-LAST_CHANGED_BY = 1.
</S4PPM/PROJECT>-LAST_CHANGED_ON = 1.
ENDLOOP. LOOP AT IT_/S4PPM/PROJECT INTO WA_/S4PPM/PROJECT. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_/S4PPM/PROJECT-CAUSE, sy-vline,
WA_/S4PPM/PROJECT-MASTER_LANGUAGE, sy-vline,
WA_/S4PPM/PROJECT-TEMPLATE_ADMIN, sy-vline,
WA_/S4PPM/PROJECT-TEMPLATE_GUID, sy-vline,
WA_/S4PPM/PROJECT-SCHEDULE_TYPE, sy-vline,
WA_/S4PPM/PROJECT-SUMMARY_TASKS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_/S4PPM/PROJECT 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_/S4PPM/PROJECT 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_/S4PPM/PROJECT INTO WA_/S4PPM/PROJECT. *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 ISOLA, internal->external for field MASTER_LANGUAGE CALL FUNCTION 'CONVERSION_EXIT_ISOLA_OUTPUT' EXPORTING input = WA_/S4PPM/PROJECT-MASTER_LANGUAGE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/S4PPM/PROJECT-MASTER_LANGUAGE.
WRITE:/ 'New Value:', ld_input.
*Conversion exit CUNIT, internal->external for field ALLOCATION_UNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_/S4PPM/PROJECT-ALLOCATION_UNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/S4PPM/PROJECT-ALLOCATION_UNIT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit KONPD, internal->external for field PSPNR CALL FUNCTION 'CONVERSION_EXIT_KONPD_OUTPUT' EXPORTING input = WA_/S4PPM/PROJECT-PSPNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_/S4PPM/PROJECT-PSPNR.
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_/S4PPM/PROJECT_STR,
CLIENT TYPE STRING,
GUID TYPE STRING,
PRO_CATEGORY TYPE STRING,
LAST_CHANGED_BY TYPE STRING,
LAST_CHANGED_ON TYPE STRING,
CAUSE TYPE STRING,
MASTER_LANGUAGE TYPE STRING,
TEMPLATE_ADMIN TYPE STRING,
TEMPLATE_GUID TYPE STRING,
SCHEDULE_TYPE TYPE STRING,
SUMMARY_TASKS TYPE STRING,
PERIODTYPE TYPE STRING,
ALLOCATION_UNIT TYPE STRING,
LOCATION TYPE STRING,
CUSTOMER TYPE STRING,
SOLD_TO_PARTY TYPE STRING,
SORT_OVERALL TYPE STRING,
PLVAR TYPE STRING,
OTYPE TYPE STRING,
RESP_ORG_UNIT TYPE STRING,
ACTUAL2PLAN TYPE STRING,
RSTR_VIS TYPE STRING,
NONSEQ_PHASES TYPE STRING,
EARLIEST_LATEST_DATES TYPE STRING,
PSPNR TYPE STRING,
DUMMY_PROJECT_INCL_EEW_PS TYPE STRING,
DATA_MODEL_VERSION TYPE STRING,
ORG_ID TYPE STRING,
CONFIDENTIAL TYPE STRING,
RESTRICT_TIME_POSTING TYPE STRING,END OF T_EKKO_STR. DATA: WA_/S4PPM/PROJECT_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_/S4PPM/PROJECT_STR-CLIENT sy-vline
WA_/S4PPM/PROJECT_STR-GUID sy-vline
WA_/S4PPM/PROJECT_STR-PRO_CATEGORY sy-vline
WA_/S4PPM/PROJECT_STR-LAST_CHANGED_BY sy-vline
WA_/S4PPM/PROJECT_STR-LAST_CHANGED_ON sy-vline
WA_/S4PPM/PROJECT_STR-CAUSE sy-vline
WA_/S4PPM/PROJECT_STR-MASTER_LANGUAGE sy-vline
WA_/S4PPM/PROJECT_STR-TEMPLATE_ADMIN sy-vline
WA_/S4PPM/PROJECT_STR-TEMPLATE_GUID sy-vline
WA_/S4PPM/PROJECT_STR-SCHEDULE_TYPE sy-vline
WA_/S4PPM/PROJECT_STR-SUMMARY_TASKS sy-vline
WA_/S4PPM/PROJECT_STR-PERIODTYPE sy-vline
WA_/S4PPM/PROJECT_STR-ALLOCATION_UNIT sy-vline
WA_/S4PPM/PROJECT_STR-LOCATION sy-vline
WA_/S4PPM/PROJECT_STR-CUSTOMER sy-vline
WA_/S4PPM/PROJECT_STR-SOLD_TO_PARTY sy-vline
WA_/S4PPM/PROJECT_STR-SORT_OVERALL sy-vline
WA_/S4PPM/PROJECT_STR-PLVAR sy-vline
WA_/S4PPM/PROJECT_STR-OTYPE sy-vline
WA_/S4PPM/PROJECT_STR-RESP_ORG_UNIT sy-vline
WA_/S4PPM/PROJECT_STR-ACTUAL2PLAN sy-vline
WA_/S4PPM/PROJECT_STR-RSTR_VIS sy-vline
WA_/S4PPM/PROJECT_STR-NONSEQ_PHASES sy-vline
WA_/S4PPM/PROJECT_STR-EARLIEST_LATEST_DATES sy-vline
WA_/S4PPM/PROJECT_STR-PSPNR sy-vline
WA_/S4PPM/PROJECT_STR-DUMMY_PROJECT_INCL_EEW_PS sy-vline
WA_/S4PPM/PROJECT_STR-DATA_MODEL_VERSION sy-vline
WA_/S4PPM/PROJECT_STR-ORG_ID sy-vline
WA_/S4PPM/PROJECT_STR-CONFIDENTIAL sy-vline
WA_/S4PPM/PROJECT_STR-RESTRICT_TIME_POSTING sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.