ABAP Select data from SAP table UKM_BW_0 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 UKM_BW_0 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 UKM_BW_0. 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 UKM_BW_0 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_UKM_BW_0 TYPE STANDARD TABLE OF UKM_BW_0,
WA_UKM_BW_0 TYPE UKM_BW_0,
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: <UKM_BW_0> TYPE UKM_BW_0.
*Process all fields in table header/work area as string values
PERFORM process_as_string_field_values CHANGING wa_UKM_BW_0.
SELECT *
*restrict ABAP select to first 10 rows
UP TO 10 ROWS
FROM UKM_BW_0
INTO TABLE IT_UKM_BW_0.
*Select data and declare internal table using in-line method @DATA
*SELECT *
* FROM UKM_BW_0
* INTO TABLE @DATA(IT_UKM_BW_02).
*--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_UKM_BW_0 INDEX 1 INTO DATA(WA_UKM_BW_02).
*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_UKM_BW_0 ASSIGNING <UKM_BW_0>.
*To update a field value using a field symbol simply change the value via the field symbol pointer<UKM_BW_0>-CLIENT = 1.
<UKM_BW_0>-PARTNER = 1.
<UKM_BW_0>-CREDIT_SGMNT = 1.
<UKM_BW_0>-OWN_RATING = 1.
<UKM_BW_0>-CHECK_RULE = 1.
ENDLOOP. LOOP AT IT_UKM_BW_0 INTO WA_UKM_BW_0. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_UKM_BW_0-LIMIT_RULE, sy-vline,
WA_UKM_BW_0-RATING_VAL_DATE, sy-vline,
WA_UKM_BW_0-RATING_CHG_DATE, sy-vline,
WA_UKM_BW_0-ALTERNATE_BP, sy-vline,
WA_UKM_BW_0-OWN_RATING_CALC, sy-vline,
WA_UKM_BW_0-RISK_CLASS, sy-vline.
ENDLOOP. *Add any further fields from structure WA_UKM_BW_0 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_UKM_BW_0 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_UKM_BW_0 INTO WA_UKM_BW_0. *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 ALPHA, internal->external for field PARTNER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_UKM_BW_0-PARTNER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_UKM_BW_0-PARTNER.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field ALTERNATE_BP CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_UKM_BW_0-ALTERNATE_BP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_UKM_BW_0-ALTERNATE_BP.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field COORD_GROUP CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_UKM_BW_0-COORD_GROUP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_UKM_BW_0-COORD_GROUP.
WRITE:/ 'New Value:', ld_input.
*Conversion exit ALPHA, internal->external for field MSG_PARTNER CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_UKM_BW_0-MSG_PARTNER IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_UKM_BW_0-MSG_PARTNER.
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_UKM_BW_0_STR,
CLIENT TYPE STRING,
PARTNER TYPE STRING,
CREDIT_SGMNT TYPE STRING,
OWN_RATING TYPE STRING,
CHECK_RULE TYPE STRING,
LIMIT_RULE TYPE STRING,
RATING_VAL_DATE TYPE STRING,
RATING_CHG_DATE TYPE STRING,
ALTERNATE_BP TYPE STRING,
OWN_RATING_CALC TYPE STRING,
RISK_CLASS TYPE STRING,
RISK_CLASS_CALC TYPE STRING,
RISK_CLASS_CHGDT TYPE STRING,
CREDIT_GROUP TYPE STRING,
CREDIT_LIMIT TYPE STRING,
XBLOCKED TYPE STRING,
LIMIT_VALID_DATE TYPE STRING,
LIMIT_CHG_DATE TYPE STRING,
COORDINATOR TYPE STRING,
CUST_GROUP TYPE STRING,
FOLLOW_UP_DT TYPE STRING,
CRED_LIM_CALC TYPE STRING,
XCRITICAL TYPE STRING,
X_LIMIT_ZERO TYPE STRING,
BLOCK_REASON TYPE STRING,
CRED_LIM_REQ TYPE STRING,
AUTOMATIC_REQ TYPE STRING,
LIM_VAL_DATE_REQ TYPE STRING,
REQ_DATE TYPE STRING,
ITEM_ERROR TYPE STRING,
LOG_HNDL TYPE STRING,
CURRENCY TYPE STRING,
COORD_GROUP TYPE STRING,
TIMESTAMP TYPE STRING,
COMM_TYP TYPE STRING,
AMOUNT TYPE STRING,
AMOUNT_SEC TYPE STRING,
MSG_PARTNER TYPE STRING,
MSG_SGMNT TYPE STRING,
CURR_TYPE TYPE STRING,
DATUM TYPE STRING,
BPREL TYPE STRING,
ORBK0 TYPE STRING,END OF T_EKKO_STR. DATA: WA_UKM_BW_0_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_UKM_BW_0_STR-CLIENT sy-vline
WA_UKM_BW_0_STR-PARTNER sy-vline
WA_UKM_BW_0_STR-CREDIT_SGMNT sy-vline
WA_UKM_BW_0_STR-OWN_RATING sy-vline
WA_UKM_BW_0_STR-CHECK_RULE sy-vline
WA_UKM_BW_0_STR-LIMIT_RULE sy-vline
WA_UKM_BW_0_STR-RATING_VAL_DATE sy-vline
WA_UKM_BW_0_STR-RATING_CHG_DATE sy-vline
WA_UKM_BW_0_STR-ALTERNATE_BP sy-vline
WA_UKM_BW_0_STR-OWN_RATING_CALC sy-vline
WA_UKM_BW_0_STR-RISK_CLASS sy-vline
WA_UKM_BW_0_STR-RISK_CLASS_CALC sy-vline
WA_UKM_BW_0_STR-RISK_CLASS_CHGDT sy-vline
WA_UKM_BW_0_STR-CREDIT_GROUP sy-vline
WA_UKM_BW_0_STR-CREDIT_LIMIT sy-vline
WA_UKM_BW_0_STR-XBLOCKED sy-vline
WA_UKM_BW_0_STR-LIMIT_VALID_DATE sy-vline
WA_UKM_BW_0_STR-LIMIT_CHG_DATE sy-vline
WA_UKM_BW_0_STR-COORDINATOR sy-vline
WA_UKM_BW_0_STR-CUST_GROUP sy-vline
WA_UKM_BW_0_STR-FOLLOW_UP_DT sy-vline
WA_UKM_BW_0_STR-CRED_LIM_CALC sy-vline
WA_UKM_BW_0_STR-XCRITICAL sy-vline
WA_UKM_BW_0_STR-X_LIMIT_ZERO sy-vline
WA_UKM_BW_0_STR-BLOCK_REASON sy-vline
WA_UKM_BW_0_STR-CRED_LIM_REQ sy-vline
WA_UKM_BW_0_STR-AUTOMATIC_REQ sy-vline
WA_UKM_BW_0_STR-LIM_VAL_DATE_REQ sy-vline
WA_UKM_BW_0_STR-REQ_DATE sy-vline
WA_UKM_BW_0_STR-ITEM_ERROR sy-vline
WA_UKM_BW_0_STR-LOG_HNDL sy-vline
WA_UKM_BW_0_STR-CURRENCY sy-vline
WA_UKM_BW_0_STR-COORD_GROUP sy-vline
WA_UKM_BW_0_STR-TIMESTAMP sy-vline
WA_UKM_BW_0_STR-COMM_TYP sy-vline
WA_UKM_BW_0_STR-AMOUNT sy-vline
WA_UKM_BW_0_STR-AMOUNT_SEC sy-vline
WA_UKM_BW_0_STR-MSG_PARTNER sy-vline
WA_UKM_BW_0_STR-MSG_SGMNT sy-vline
WA_UKM_BW_0_STR-CURR_TYPE sy-vline
WA_UKM_BW_0_STR-DATUM sy-vline
WA_UKM_BW_0_STR-BPREL sy-vline
WA_UKM_BW_0_STR-ORBK0 sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.
