ABAP Select data from SAP table IEQS_IO_05 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 IEQS_IO_05 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 IEQS_IO_05. 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 IEQS_IO_05 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_IEQS_IO_05 TYPE STANDARD TABLE OF IEQS_IO_05,
      WA_IEQS_IO_05 TYPE IEQS_IO_05,
      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: <IEQS_IO_05> TYPE IEQS_IO_05.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_IEQS_IO_05.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM IEQS_IO_05
  INTO TABLE IT_IEQS_IO_05.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM IEQS_IO_05
*  INTO TABLE @DATA(IT_IEQS_IO_052).
*--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_IEQS_IO_05 INDEX 1 INTO DATA(WA_IEQS_IO_052).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_IEQS_IO_05 ASSIGNING <IEQS_IO_05>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<IEQS_IO_05>-BUTTON = 1.
<IEQS_IO_05>-EQUNR = 1.
<IEQS_IO_05>-DATAB = 1.
<IEQS_IO_05>-TIMAB = 1.
<IEQS_IO_05>-REF_EQUNR = 1.
ENDLOOP.

LOOP AT IT_IEQS_IO_05 INTO WA_IEQS_IO_05.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_IEQS_IO_05-TYPTX, sy-vline,
WA_IEQS_IO_05-EQKTX, sy-vline,
WA_IEQS_IO_05-MATNR, sy-vline,
WA_IEQS_IO_05-SERNR, sy-vline,
WA_IEQS_IO_05-ERDAT, sy-vline,
WA_IEQS_IO_05-ERNAM, sy-vline.
ENDLOOP. *Add any further fields from structure WA_IEQS_IO_05 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_IEQS_IO_05 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_IEQS_IO_05 INTO WA_IEQS_IO_05. *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 EQUNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_IEQS_IO_05-EQUNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IEQS_IO_05-EQUNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit ALPHA, internal->external for field REF_EQUNR CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT' EXPORTING input = WA_IEQS_IO_05-REF_EQUNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IEQS_IO_05-REF_EQUNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit MATN1, internal->external for field MATNR CALL FUNCTION 'CONVERSION_EXIT_MATN1_OUTPUT' EXPORTING input = WA_IEQS_IO_05-MATNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IEQS_IO_05-MATNR.
WRITE:/ 'New Value:', ld_input.

*Conversion exit GERNR, internal->external for field SERNR CALL FUNCTION 'CONVERSION_EXIT_GERNR_OUTPUT' EXPORTING input = WA_IEQS_IO_05-SERNR IMPORTING output = ld_input.
WRITE:/ 'Org Value:', WA_IEQS_IO_05-SERNR.
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_IEQS_IO_05_STR,
BUTTON TYPE STRING,
EQUNR TYPE STRING,
DATAB TYPE STRING,
TIMAB TYPE STRING,
REF_EQUNR TYPE STRING,
TYPTX TYPE STRING,
EQKTX TYPE STRING,
MATNR TYPE STRING,
SERNR TYPE STRING,
ERDAT TYPE STRING,
ERNAM TYPE STRING,
AEDAT TYPE STRING,
AENAM TYPE STRING,
STATUS_ICON TYPE STRING,END OF T_EKKO_STR. DATA: WA_IEQS_IO_05_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_IEQS_IO_05_STR-BUTTON sy-vline
WA_IEQS_IO_05_STR-EQUNR sy-vline
WA_IEQS_IO_05_STR-DATAB sy-vline
WA_IEQS_IO_05_STR-TIMAB sy-vline
WA_IEQS_IO_05_STR-REF_EQUNR sy-vline
WA_IEQS_IO_05_STR-TYPTX sy-vline
WA_IEQS_IO_05_STR-EQKTX sy-vline
WA_IEQS_IO_05_STR-MATNR sy-vline
WA_IEQS_IO_05_STR-SERNR sy-vline
WA_IEQS_IO_05_STR-ERDAT sy-vline
WA_IEQS_IO_05_STR-ERNAM sy-vline
WA_IEQS_IO_05_STR-AEDAT sy-vline
WA_IEQS_IO_05_STR-AENAM sy-vline
WA_IEQS_IO_05_STR-STATUS_ICON sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.