ABAP Select data from SAP table T7FIIR_S_ER_DM 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 T7FIIR_S_ER_DM 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 T7FIIR_S_ER_DM. 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 T7FIIR_S_ER_DM 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_T7FIIR_S_ER_DM TYPE STANDARD TABLE OF T7FIIR_S_ER_DM,
WA_T7FIIR_S_ER_DM TYPE T7FIIR_S_ER_DM,
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: <T7FIIR_S_ER_DM> TYPE T7FIIR_S_ER_DM.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_T7FIIR_S_ER_DM.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM T7FIIR_S_ER_DM
INTO TABLE IT_T7FIIR_S_ER_DM.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM T7FIIR_S_ER_DM
* INTO TABLE @DATA(IT_T7FIIR_S_ER_DM2).
*--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_T7FIIR_S_ER_DM INDEX 1 INTO DATA(WA_T7FIIR_S_ER_DM2).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_T7FIIR_S_ER_DM ASSIGNING <T7FIIR_S_ER_DM>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<T7FIIR_S_ER_DM>-MANDT = 1.
<T7FIIR_S_ER_DM>-GUID = 1.
<T7FIIR_S_ER_DM>-IPRUN = 1.
<T7FIIR_S_ER_DM>-FPRUN = 1.
<T7FIIR_S_ER_DM>-TXRNO = 1.
ENDLOOP. LOOP AT IT_T7FIIR_S_ER_DM INTO WA_T7FIIR_S_ER_DM. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_T7FIIR_S_ER_DM-DELIVERY_ID, sy-vline,
WA_T7FIIR_S_ER_DM-PAYER_TYPE, sy-vline,
WA_T7FIIR_S_ER_DM-SUBORG_TYPE, sy-vline,
WA_T7FIIR_S_ER_DM-SUBORG_CODE, sy-vline,
WA_T7FIIR_S_ER_DM-VALID, sy-vline,
WA_T7FIIR_S_ER_DM-XSD_VERSION, sy-vline.
ENDLOOP. *Add any further fields from structure WA_T7FIIR_S_ER_DM 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_T7FIIR_S_ER_DM 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_T7FIIR_S_ER_DM INTO WA_T7FIIR_S_ER_DM. *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 P44K1, internal->external for field IPRUN CALL FUNCTION 'CONVERSION_EXIT_P44K1_OUTPUT' EXPORTING input = WA_T7FIIR_S_ER_DM-IPRUN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T7FIIR_S_ER_DM-IPRUN.
WRITE:/ 'New Value:', ld_input.
*Conversion exit P44K1, internal->external for field FPRUN CALL FUNCTION 'CONVERSION_EXIT_P44K1_OUTPUT' EXPORTING input = WA_T7FIIR_S_ER_DM-FPRUN IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_T7FIIR_S_ER_DM-FPRUN.
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_T7FIIR_S_ER_DM_STR,
MANDT TYPE STRING,
GUID TYPE STRING,
IPRUN TYPE STRING,
FPRUN TYPE STRING,
TXRNO TYPE STRING,
DELIVERY_ID TYPE STRING,
PAYER_TYPE TYPE STRING,
SUBORG_TYPE TYPE STRING,
SUBORG_CODE TYPE STRING,
VALID TYPE STRING,
XSD_VERSION TYPE STRING,
RUNDT TYPE STRING,
RUNTM TYPE STRING,
CREATE_DATE TYPE STRING,
CREATE_TIME TYPE STRING,
CREATE_UNAME TYPE STRING,
XML TYPE STRING,
LOG TYPE STRING,END OF T_EKKO_STR. DATA: WA_T7FIIR_S_ER_DM_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_T7FIIR_S_ER_DM_STR-MANDT sy-vline
WA_T7FIIR_S_ER_DM_STR-GUID sy-vline
WA_T7FIIR_S_ER_DM_STR-IPRUN sy-vline
WA_T7FIIR_S_ER_DM_STR-FPRUN sy-vline
WA_T7FIIR_S_ER_DM_STR-TXRNO sy-vline
WA_T7FIIR_S_ER_DM_STR-DELIVERY_ID sy-vline
WA_T7FIIR_S_ER_DM_STR-PAYER_TYPE sy-vline
WA_T7FIIR_S_ER_DM_STR-SUBORG_TYPE sy-vline
WA_T7FIIR_S_ER_DM_STR-SUBORG_CODE sy-vline
WA_T7FIIR_S_ER_DM_STR-VALID sy-vline
WA_T7FIIR_S_ER_DM_STR-XSD_VERSION sy-vline
WA_T7FIIR_S_ER_DM_STR-RUNDT sy-vline
WA_T7FIIR_S_ER_DM_STR-RUNTM sy-vline
WA_T7FIIR_S_ER_DM_STR-CREATE_DATE sy-vline
WA_T7FIIR_S_ER_DM_STR-CREATE_TIME sy-vline
WA_T7FIIR_S_ER_DM_STR-CREATE_UNAME sy-vline
WA_T7FIIR_S_ER_DM_STR-XML sy-vline
WA_T7FIIR_S_ER_DM_STR-LOG sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
