ABAP Select data from SAP table ICA_S_RECON_STATUS_OV 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 ICA_S_RECON_STATUS_OV 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 ICA_S_RECON_STATUS_OV. 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 ICA_S_RECON_STATUS_OV 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_ICA_S_RECON_STATUS_OV TYPE STANDARD TABLE OF ICA_S_RECON_STATUS_OV,
      WA_ICA_S_RECON_STATUS_OV TYPE ICA_S_RECON_STATUS_OV,
      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: <ICA_S_RECON_STATUS_OV> TYPE ICA_S_RECON_STATUS_OV.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_ICA_S_RECON_STATUS_OV.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM ICA_S_RECON_STATUS_OV
  INTO TABLE IT_ICA_S_RECON_STATUS_OV.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM ICA_S_RECON_STATUS_OV
*  INTO TABLE @DATA(IT_ICA_S_RECON_STATUS_OV2).
*--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_ICA_S_RECON_STATUS_OV INDEX 1 INTO DATA(WA_ICA_S_RECON_STATUS_OV2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_ICA_S_RECON_STATUS_OV ASSIGNING <ICA_S_RECON_STATUS_OV>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICA_S_RECON_STATUS_OV>-LEADING_UNIT = 1.
<ICA_S_RECON_STATUS_OV>-RBUKRS = 1.
<ICA_S_RECON_STATUS_OV>-RCOMP = 1.
<ICA_S_RECON_STATUS_OV>-RCNTR = 1.
<ICA_S_RECON_STATUS_OV>-PRCTR = 1.
ENDLOOP.

LOOP AT IT_ICA_S_RECON_STATUS_OV INTO WA_ICA_S_RECON_STATUS_OV.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_ICA_S_RECON_STATUS_OV-RFAREA, sy-vline,
WA_ICA_S_RECON_STATUS_OV-RBUSA, sy-vline,
WA_ICA_S_RECON_STATUS_OV-KOKRS, sy-vline,
WA_ICA_S_RECON_STATUS_OV-SEGMENT, sy-vline,
WA_ICA_S_RECON_STATUS_OV-RBUNIT, sy-vline,
WA_ICA_S_RECON_STATUS_OV-UNITNAME, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ICA_S_RECON_STATUS_OV 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_ICA_S_RECON_STATUS_OV 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_ICA_S_RECON_STATUS_OV INTO WA_ICA_S_RECON_STATUS_OV. *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 RCOMP CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICA_S_RECON_STATUS_OV-RCOMP IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_S_RECON_STATUS_OV-RCOMP.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field RCNTR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICA_S_RECON_STATUS_OV-RCNTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_S_RECON_STATUS_OV-RCNTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field PRCTR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICA_S_RECON_STATUS_OV-PRCTR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_S_RECON_STATUS_OV-PRCTR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field SEGMENT CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_ICA_S_RECON_STATUS_OV-SEGMENT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_S_RECON_STATUS_OV-SEGMENT.
WRITE:/ 'New Value:', ld_input.

*Conversion exit AFIMC, internal->external for field RBUNIT CALL FUNCTION 'CONVERSION_EXIT_AFIMC_OUTPUT' EXPORTING input = WA_ICA_S_RECON_STATUS_OV-RBUNIT IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_ICA_S_RECON_STATUS_OV-RBUNIT.
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_ICA_S_RECON_STATUS_OV_STR,
LEADING_UNIT TYPE STRING,
RBUKRS TYPE STRING,
RCOMP TYPE STRING,
RCNTR TYPE STRING,
PRCTR TYPE STRING,
RFAREA TYPE STRING,
RBUSA TYPE STRING,
KOKRS TYPE STRING,
SEGMENT TYPE STRING,
RBUNIT TYPE STRING,
UNITNAME TYPE STRING,
MATCH_STATUS TYPE STRING,
BS_NIT TYPE STRING,
BS_IT TYPE STRING,
BS_BTZ TYPE STRING,
TIMESTAMP TYPE STRING,
NPOST TYPE STRING,
MS_COUNT TYPE STRING,
CS_OPEN TYPE STRING,
CS_CLOSE TYPE STRING,
CS_INAPP TYPE STRING,END OF T_EKKO_STR. DATA: WA_ICA_S_RECON_STATUS_OV_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_ICA_S_RECON_STATUS_OV_STR-LEADING_UNIT sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-RBUKRS sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-RCOMP sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-RCNTR sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-PRCTR sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-RFAREA sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-RBUSA sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-KOKRS sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-SEGMENT sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-RBUNIT sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-UNITNAME sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-MATCH_STATUS sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-BS_NIT sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-BS_IT sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-BS_BTZ sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-TIMESTAMP sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-NPOST sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-MS_COUNT sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-CS_OPEN sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-CS_CLOSE sy-vline
WA_ICA_S_RECON_STATUS_OV_STR-CS_INAPP sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.