ABAP Select data from SAP table HRI1730 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 HRI1730 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 HRI1730. 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 HRI1730 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_HRI1730 TYPE STANDARD TABLE OF HRI1730, WA_HRI1730 TYPE HRI1730, 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: <HRI1730> TYPE HRI1730. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_HRI1730. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM HRI1730 INTO TABLE IT_HRI1730. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM HRI1730 * INTO TABLE @DATA(IT_HRI17302). *--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_HRI1730 INDEX 1 INTO DATA(WA_HRI17302). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_HRI1730 ASSIGNING <HRI1730>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<HRI1730>-VARID = 1.
<HRI1730>-ACLEVELVAR = 1.
<HRI1730>-OPTLENGTH = 1.
<HRI1730>-MAXLENGTH = 1.
<HRI1730>-TIMEUNIT = 1.
ENDLOOP. LOOP AT IT_HRI1730 INTO WA_HRI1730. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_HRI1730-RESTRICTED, sy-vline,
WA_HRI1730-FULLTPARTT, sy-vline,
WA_HRI1730-GRPVAR, sy-vline,
WA_HRI1730-PROGCVAR, sy-vline,
WA_HRI1730-ASSPROC, sy-vline,
WA_HRI1730-CENMAINT, sy-vline.
ENDLOOP. *Add any further fields from structure WA_HRI1730 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_HRI1730 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_HRI1730 INTO WA_HRI1730. *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.
ENDFORM. *&---------------------------------------------------------------------* *& Form process_as_string_field_values *&---------------------------------------------------------------------* FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO. TYPES: BEGIN OF T_HRI1730_STR,
VARID TYPE STRING,
ACLEVELVAR TYPE STRING,
OPTLENGTH TYPE STRING,
MAXLENGTH TYPE STRING,
TIMEUNIT TYPE STRING,
RESTRICTED TYPE STRING,
FULLTPARTT TYPE STRING,
GRPVAR TYPE STRING,
PROGCVAR TYPE STRING,
ASSPROC TYPE STRING,
CENMAINT TYPE STRING,
INACTIVE TYPE STRING,
PHD_PROG_TYPE TYPE STRING,
STRUCTURED TYPE STRING,
CLINIC_PGM TYPE STRING,END OF T_EKKO_STR. DATA: WA_HRI1730_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_HRI1730_STR-VARID sy-vline
WA_HRI1730_STR-ACLEVELVAR sy-vline
WA_HRI1730_STR-OPTLENGTH sy-vline
WA_HRI1730_STR-MAXLENGTH sy-vline
WA_HRI1730_STR-TIMEUNIT sy-vline
WA_HRI1730_STR-RESTRICTED sy-vline
WA_HRI1730_STR-FULLTPARTT sy-vline
WA_HRI1730_STR-GRPVAR sy-vline
WA_HRI1730_STR-PROGCVAR sy-vline
WA_HRI1730_STR-ASSPROC sy-vline
WA_HRI1730_STR-CENMAINT sy-vline
WA_HRI1730_STR-INACTIVE sy-vline
WA_HRI1730_STR-PHD_PROG_TYPE sy-vline
WA_HRI1730_STR-STRUCTURED sy-vline
WA_HRI1730_STR-CLINIC_PGM sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.