ABAP Select data from SAP table CRMT_SRV_DEMAND_MODE 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 CRMT_SRV_DEMAND_MODE 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 CRMT_SRV_DEMAND_MODE. 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 CRMT_SRV_DEMAND_MODE 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_CRMT_SRV_DEMAND_MODE TYPE STANDARD TABLE OF CRMT_SRV_DEMAND_MODE, WA_CRMT_SRV_DEMAND_MODE TYPE CRMT_SRV_DEMAND_MODE, 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: <CRMT_SRV_DEMAND_MODE> TYPE CRMT_SRV_DEMAND_MODE. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_CRMT_SRV_DEMAND_MODE. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM CRMT_SRV_DEMAND_MODE INTO TABLE IT_CRMT_SRV_DEMAND_MODE. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM CRMT_SRV_DEMAND_MODE * INTO TABLE @DATA(IT_CRMT_SRV_DEMAND_MODE2). *--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_CRMT_SRV_DEMAND_MODE INDEX 1 INTO DATA(WA_CRMT_SRV_DEMAND_MODE2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_CRMT_SRV_DEMAND_MODE ASSIGNING <CRMT_SRV_DEMAND_MODE>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<CRMT_SRV_DEMAND_MODE>-ITEM_GUID = 1.
<CRMT_SRV_DEMAND_MODE>-MODE = 1.
<CRMT_SRV_DEMAND_MODE>-DURATION = 1.
<CRMT_SRV_DEMAND_MODE>-UNIT = 1.
<CRMT_SRV_DEMAND_MODE>-ID = 1.
ENDLOOP. LOOP AT IT_CRMT_SRV_DEMAND_MODE INTO WA_CRMT_SRV_DEMAND_MODE. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_CRMT_SRV_DEMAND_MODE-DESCRIPTION, sy-vline,
WA_CRMT_SRV_DEMAND_MODE-ITEM_OBJECT_TYPE, sy-vline,
WA_CRMT_SRV_DEMAND_MODE-ITEM_TYPE, sy-vline,
WA_CRMT_SRV_DEMAND_MODE-ITEM_NUMBER, sy-vline,
WA_CRMT_SRV_DEMAND_MODE-PROCESS_OBJECT_TYPE, sy-vline,
WA_CRMT_SRV_DEMAND_MODE-PROCESS_GUID, sy-vline.
ENDLOOP. *Add any further fields from structure WA_CRMT_SRV_DEMAND_MODE 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_CRMT_SRV_DEMAND_MODE 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_CRMT_SRV_DEMAND_MODE INTO WA_CRMT_SRV_DEMAND_MODE. *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 CUNIT, internal->external for field UNIT CALL FUNCTION 'CONVERSION_EXIT_CUNIT_OUTPUT' EXPORTING input = WA_CRMT_SRV_DEMAND_MODE-UNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMT_SRV_DEMAND_MODE-UNIT.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field PROCESS_NUMBER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CRMT_SRV_DEMAND_MODE-PROCESS_NUMBER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMT_SRV_DEMAND_MODE-PROCESS_NUMBER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field CUSTOMER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CRMT_SRV_DEMAND_MODE-CUSTOMER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMT_SRV_DEMAND_MODE-CUSTOMER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field LOGICAL_SYSTEM CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_CRMT_SRV_DEMAND_MODE-LOGICAL_SYSTEM IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_CRMT_SRV_DEMAND_MODE-LOGICAL_SYSTEM.
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_CRMT_SRV_DEMAND_MODE_STR,
ITEM_GUID TYPE STRING,
MODE TYPE STRING,
DURATION TYPE STRING,
UNIT TYPE STRING,
ID TYPE STRING,
DESCRIPTION TYPE STRING,
ITEM_OBJECT_TYPE TYPE STRING,
ITEM_TYPE TYPE STRING,
ITEM_NUMBER TYPE STRING,
PROCESS_OBJECT_TYPE TYPE STRING,
PROCESS_GUID TYPE STRING,
PROCESS_TYPE TYPE STRING,
PROCESS_NUMBER TYPE STRING,
PRIORITY TYPE STRING,
ORDERED_PRODUCT TYPE STRING,
DEMAND_DURATION TYPE STRING,
CUSTOMER TYPE STRING,
CUSTOMER_ZIP_CODE TYPE STRING,
CUSTOMER_STREET TYPE STRING,
CUSTOMER_REGION TYPE STRING,
CUSTOMER_TIME_ZONE TYPE STRING,
EXEC_SERVICE_GROUP TYPE STRING,
APPOINTMENT_START TYPE STRING,
APPOINTMENT_END TYPE STRING,
CUSTOMER_REQUIRED_START TYPE STRING,
CUSTOMER_REQUIRED_END TYPE STRING,
SLA_FIRST_REAC TYPE STRING,
SLA_FINISH TYPE STRING,
LOGICAL_SYSTEM TYPE STRING,
STATUS_ITEM TYPE STRING,
STATUS_HEADER TYPE STRING,
TASK_FLAG TYPE STRING,
RESOURCE_TABLE TYPE STRING,
QUALIF_REQUIREMENT TYPE STRING,END OF T_EKKO_STR. DATA: WA_CRMT_SRV_DEMAND_MODE_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_CRMT_SRV_DEMAND_MODE_STR-ITEM_GUID sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-MODE sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-DURATION sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-UNIT sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-ID sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-DESCRIPTION sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-ITEM_OBJECT_TYPE sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-ITEM_TYPE sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-ITEM_NUMBER sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-PROCESS_OBJECT_TYPE sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-PROCESS_GUID sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-PROCESS_TYPE sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-PROCESS_NUMBER sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-PRIORITY sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-ORDERED_PRODUCT sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-DEMAND_DURATION sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-CUSTOMER sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-CUSTOMER_ZIP_CODE sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-CUSTOMER_STREET sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-CUSTOMER_REGION sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-CUSTOMER_TIME_ZONE sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-EXEC_SERVICE_GROUP sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-APPOINTMENT_START sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-APPOINTMENT_END sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-CUSTOMER_REQUIRED_START sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-CUSTOMER_REQUIRED_END sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-SLA_FIRST_REAC sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-SLA_FINISH sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-LOGICAL_SYSTEM sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-STATUS_ITEM sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-STATUS_HEADER sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-TASK_FLAG sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-RESOURCE_TABLE sy-vline
WA_CRMT_SRV_DEMAND_MODE_STR-QUALIF_REQUIREMENT sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.