ABAP Select data from SAP table ITCS_CALC_RULE_LOC 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 ITCS_CALC_RULE_LOC 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 ITCS_CALC_RULE_LOC. 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 ITCS_CALC_RULE_LOC 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_ITCS_CALC_RULE_LOC TYPE STANDARD TABLE OF ITCS_CALC_RULE_LOC, WA_ITCS_CALC_RULE_LOC TYPE ITCS_CALC_RULE_LOC, 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: <ITCS_CALC_RULE_LOC> TYPE ITCS_CALC_RULE_LOC. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_ITCS_CALC_RULE_LOC. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM ITCS_CALC_RULE_LOC INTO TABLE IT_ITCS_CALC_RULE_LOC. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM ITCS_CALC_RULE_LOC * INTO TABLE @DATA(IT_ITCS_CALC_RULE_LOC2). *--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_ITCS_CALC_RULE_LOC INDEX 1 INTO DATA(WA_ITCS_CALC_RULE_LOC2). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_ITCS_CALC_RULE_LOC ASSIGNING <ITCS_CALC_RULE_LOC>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<ITCS_CALC_RULE_LOC>-RULE_ID = 1.
<ITCS_CALC_RULE_LOC>-ORG_OBJ_ID = 1.
<ITCS_CALC_RULE_LOC>-START_DATE = 1.
<ITCS_CALC_RULE_LOC>-END_DATE = 1.
<ITCS_CALC_RULE_LOC>-EARNING_CATEGORY = 1.
ENDLOOP. LOOP AT IT_ITCS_CALC_RULE_LOC INTO WA_ITCS_CALC_RULE_LOC. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ITCS_CALC_RULE_LOC-PAY_MULTIPLIER, sy-vline,
WA_ITCS_CALC_RULE_LOC-DAILY_MAX, sy-vline,
WA_ITCS_CALC_RULE_LOC-WEEKLY_MAX, sy-vline,
WA_ITCS_CALC_RULE_LOC-WFM_ABSENCE_CODE, sy-vline,
WA_ITCS_CALC_RULE_LOC-OT_ACCUM, sy-vline,
WA_ITCS_CALC_RULE_LOC-OT_IMPACT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ITCS_CALC_RULE_LOC 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_ITCS_CALC_RULE_LOC 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_ITCS_CALC_RULE_LOC INTO WA_ITCS_CALC_RULE_LOC. *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 WFM_ABSENCE_CODE CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ITCS_CALC_RULE_LOC-WFM_ABSENCE_CODE IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ITCS_CALC_RULE_LOC-WFM_ABSENCE_CODE.
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_ITCS_CALC_RULE_LOC_STR,
RULE_ID TYPE STRING,
ORG_OBJ_ID TYPE STRING,
START_DATE TYPE STRING,
END_DATE TYPE STRING,
EARNING_CATEGORY TYPE STRING,
PAY_MULTIPLIER TYPE STRING,
DAILY_MAX TYPE STRING,
WEEKLY_MAX TYPE STRING,
WFM_ABSENCE_CODE TYPE STRING,
OT_ACCUM TYPE STRING,
OT_IMPACT TYPE STRING,
OT_TYPE TYPE STRING,
OT_DAY TYPE STRING,
OT_THRESHOLD TYPE STRING,
CONSEC_DAY_WK TYPE STRING,
CONSEC_DAY_HOLWK TYPE STRING,
REST_THRESHOLD TYPE STRING,
HOL_DEFAULT TYPE STRING,
WORKED_BF_HOL TYPE STRING,
WORKED_AF_HOL TYPE STRING,
WAIT_TYPE TYPE STRING,
WAIT_DAYS TYPE STRING,
EXCL_ON_HOL TYPE STRING,
ACTIVE TYPE STRING,
DISPLAY TYPE STRING,END OF T_EKKO_STR. DATA: WA_ITCS_CALC_RULE_LOC_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_ITCS_CALC_RULE_LOC_STR-RULE_ID sy-vline
WA_ITCS_CALC_RULE_LOC_STR-ORG_OBJ_ID sy-vline
WA_ITCS_CALC_RULE_LOC_STR-START_DATE sy-vline
WA_ITCS_CALC_RULE_LOC_STR-END_DATE sy-vline
WA_ITCS_CALC_RULE_LOC_STR-EARNING_CATEGORY sy-vline
WA_ITCS_CALC_RULE_LOC_STR-PAY_MULTIPLIER sy-vline
WA_ITCS_CALC_RULE_LOC_STR-DAILY_MAX sy-vline
WA_ITCS_CALC_RULE_LOC_STR-WEEKLY_MAX sy-vline
WA_ITCS_CALC_RULE_LOC_STR-WFM_ABSENCE_CODE sy-vline
WA_ITCS_CALC_RULE_LOC_STR-OT_ACCUM sy-vline
WA_ITCS_CALC_RULE_LOC_STR-OT_IMPACT sy-vline
WA_ITCS_CALC_RULE_LOC_STR-OT_TYPE sy-vline
WA_ITCS_CALC_RULE_LOC_STR-OT_DAY sy-vline
WA_ITCS_CALC_RULE_LOC_STR-OT_THRESHOLD sy-vline
WA_ITCS_CALC_RULE_LOC_STR-CONSEC_DAY_WK sy-vline
WA_ITCS_CALC_RULE_LOC_STR-CONSEC_DAY_HOLWK sy-vline
WA_ITCS_CALC_RULE_LOC_STR-REST_THRESHOLD sy-vline
WA_ITCS_CALC_RULE_LOC_STR-HOL_DEFAULT sy-vline
WA_ITCS_CALC_RULE_LOC_STR-WORKED_BF_HOL sy-vline
WA_ITCS_CALC_RULE_LOC_STR-WORKED_AF_HOL sy-vline
WA_ITCS_CALC_RULE_LOC_STR-WAIT_TYPE sy-vline
WA_ITCS_CALC_RULE_LOC_STR-WAIT_DAYS sy-vline
WA_ITCS_CALC_RULE_LOC_STR-EXCL_ON_HOL sy-vline
WA_ITCS_CALC_RULE_LOC_STR-ACTIVE sy-vline
WA_ITCS_CALC_RULE_LOC_STR-DISPLAY sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.