ABAP Select data from SAP table ICM_SINFO3 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 ICM_SINFO3 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 ICM_SINFO3. 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 ICM_SINFO3 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_ICM_SINFO3 TYPE STANDARD TABLE OF ICM_SINFO3, WA_ICM_SINFO3 TYPE ICM_SINFO3, 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: <ICM_SINFO3> TYPE ICM_SINFO3. *Process all fields in table header/work area as string values PERFORM process_as_string_field_values CHANGING wa_ICM_SINFO3. SELECT * *restrict ABAP select to first 10 rows UP TO 10 ROWS FROM ICM_SINFO3 INTO TABLE IT_ICM_SINFO3. *Select data and declare internal table using in-line method @DATA *SELECT * * FROM ICM_SINFO3 * INTO TABLE @DATA(IT_ICM_SINFO32). *--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_ICM_SINFO3 INDEX 1 INTO DATA(WA_ICM_SINFO32). *Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL LOOP AT IT_ICM_SINFO3 ASSIGNING <ICM_SINFO3>.*To update a field value using a field symbol simply change the value via the field symbol pointer
<ICM_SINFO3>-ACTIVE = 1.
<ICM_SINFO3>-PROTOCOL = 1.
<ICM_SINFO3>-KEEPALIVE = 1.
<ICM_SINFO3>-PROC_TIMEOUT = 1.
<ICM_SINFO3>-VCLIENT = 1.
ENDLOOP. LOOP AT IT_ICM_SINFO3 INTO WA_ICM_SINFO3. *Write horizonal line to screen report. WRITE:/ sy-uline. *Write selected data to screen/report before conversion. WRITE:/ sy-vline, WA_ICM_SINFO3-VIRT_HOST_IDX, sy-vline,
WA_ICM_SINFO3-SERVICE, sy-vline,
WA_ICM_SINFO3-HOSTNAME, sy-vline,
WA_ICM_SINFO3-EXTBIND, sy-vline,
WA_ICM_SINFO3-REVERSE_INVOKE, sy-vline,
WA_ICM_SINFO3-ACLFILE, sy-vline.
ENDLOOP. *Add any further fields from structure WA_ICM_SINFO3 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_ICM_SINFO3 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_ICM_SINFO3 INTO WA_ICM_SINFO3. *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_ICM_SINFO3_STR,
ACTIVE TYPE STRING,
PROTOCOL TYPE STRING,
KEEPALIVE TYPE STRING,
PROC_TIMEOUT TYPE STRING,
VCLIENT TYPE STRING,
VIRT_HOST_IDX TYPE STRING,
SERVICE TYPE STRING,
HOSTNAME TYPE STRING,
EXTBIND TYPE STRING,
REVERSE_INVOKE TYPE STRING,
ACLFILE TYPE STRING,
USETLS TYPE STRING,
AUTHMECHANISMS TYPE STRING,
AUTHUSERS TYPE STRING,
BIND_TO_HOST TYPE STRING,
URL TYPE STRING,END OF T_EKKO_STR. DATA: WA_ICM_SINFO3_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_ICM_SINFO3_STR-ACTIVE sy-vline
WA_ICM_SINFO3_STR-PROTOCOL sy-vline
WA_ICM_SINFO3_STR-KEEPALIVE sy-vline
WA_ICM_SINFO3_STR-PROC_TIMEOUT sy-vline
WA_ICM_SINFO3_STR-VCLIENT sy-vline
WA_ICM_SINFO3_STR-VIRT_HOST_IDX sy-vline
WA_ICM_SINFO3_STR-SERVICE sy-vline
WA_ICM_SINFO3_STR-HOSTNAME sy-vline
WA_ICM_SINFO3_STR-EXTBIND sy-vline
WA_ICM_SINFO3_STR-REVERSE_INVOKE sy-vline
WA_ICM_SINFO3_STR-ACLFILE sy-vline
WA_ICM_SINFO3_STR-USETLS sy-vline
WA_ICM_SINFO3_STR-AUTHMECHANISMS sy-vline
WA_ICM_SINFO3_STR-AUTHUSERS sy-vline
WA_ICM_SINFO3_STR-BIND_TO_HOST sy-vline
WA_ICM_SINFO3_STR-URL sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.