ABAP Select data from SAP table M_TICL044 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 M_TICL044 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 M_TICL044. 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 M_TICL044 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_M_TICL044 TYPE STANDARD TABLE OF M_TICL044,
      WA_M_TICL044 TYPE M_TICL044,
      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: <M_TICL044> TYPE M_TICL044.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_M_TICL044.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM M_TICL044
  INTO TABLE IT_M_TICL044.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM M_TICL044
*  INTO TABLE @DATA(IT_M_TICL0442).
*--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_M_TICL044 INDEX 1 INTO DATA(WA_M_TICL0442).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_M_TICL044 ASSIGNING <M_TICL044>.
*To update a field value using a field symbol simply change the value via the field symbol pointer
<M_TICL044>-CLIENT = 1.
<M_TICL044>-MESSAGE = 1.
<M_TICL044>-ACT_GRP_CAT = 1.
<M_TICL044>-MESSAGEN = 1.
<M_TICL044>-MESSAGET = 1.
ENDLOOP.

LOOP AT IT_M_TICL044 INTO WA_M_TICL044.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_M_TICL044-XTASK, sy-vline,
WA_M_TICL044-NAVIGATE, sy-vline,
WA_M_TICL044-ACTNAVN, sy-vline,
WA_M_TICL044-DONEMODE, sy-vline,
WA_M_TICL044-RELDUEDATE, sy-vline,
WA_M_TICL044-RELDUETIME, sy-vline.
ENDLOOP. *Add any further fields from structure WA_M_TICL044 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_M_TICL044 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_M_TICL044 INTO WA_M_TICL044. *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_M_TICL044_STR,
CLIENT TYPE STRING,
MESSAGE TYPE STRING,
ACT_GRP_CAT TYPE STRING,
MESSAGEN TYPE STRING,
MESSAGET TYPE STRING,
XTASK TYPE STRING,
NAVIGATE TYPE STRING,
ACTNAVN TYPE STRING,
DONEMODE TYPE STRING,
RELDUEDATE TYPE STRING,
RELDUETIME TYPE STRING,
CUSTDISP TYPE STRING,
XSUMMARY TYPE STRING,
SHORT_TEXT TYPE STRING,
TIME_LIMIT0_D TYPE STRING,
TIME_LIMIT0_H TYPE STRING,
TIME_LIMIT1_D TYPE STRING,
TIME_LIMIT1_H TYPE STRING,
TIME_LIMIT2_D TYPE STRING,
TIME_LIMIT2_H TYPE STRING,
TIME_LIMIT3_D TYPE STRING,
XACT_TEXT_CHBL TYPE STRING,
XTASK_TO_BADI TYPE STRING,
MESSAGET2 TYPE STRING,
PRIORITY_WF TYPE STRING,
PRIORITY TYPE STRING,
CCTYPE TYPE STRING,
CCTYPEN TYPE STRING,
TASK_CCEVENT TYPE STRING,
TASK_CCEVENTN TYPE STRING,
MANUAL_TASK_ONLY TYPE STRING,
MANUAL_DOMINATE TYPE STRING,
XMODIFIABLE TYPE STRING,
XDUEDT_VIA_BADI TYPE STRING,
TASK_DESCR_URL TYPE STRING,
PREVENTS_PROCESS TYPE STRING,
TDOBJECT TYPE STRING,
TDNAME TYPE STRING,
TDID TYPE STRING,
TEMPLATE TYPE STRING,
ROLE TYPE STRING,
ROLENAME TYPE STRING,
NO_SET_AS_DONE TYPE STRING,END OF T_EKKO_STR. DATA: WA_M_TICL044_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_M_TICL044_STR-CLIENT sy-vline
WA_M_TICL044_STR-MESSAGE sy-vline
WA_M_TICL044_STR-ACT_GRP_CAT sy-vline
WA_M_TICL044_STR-MESSAGEN sy-vline
WA_M_TICL044_STR-MESSAGET sy-vline
WA_M_TICL044_STR-XTASK sy-vline
WA_M_TICL044_STR-NAVIGATE sy-vline
WA_M_TICL044_STR-ACTNAVN sy-vline
WA_M_TICL044_STR-DONEMODE sy-vline
WA_M_TICL044_STR-RELDUEDATE sy-vline
WA_M_TICL044_STR-RELDUETIME sy-vline
WA_M_TICL044_STR-CUSTDISP sy-vline
WA_M_TICL044_STR-XSUMMARY sy-vline
WA_M_TICL044_STR-SHORT_TEXT sy-vline
WA_M_TICL044_STR-TIME_LIMIT0_D sy-vline
WA_M_TICL044_STR-TIME_LIMIT0_H sy-vline
WA_M_TICL044_STR-TIME_LIMIT1_D sy-vline
WA_M_TICL044_STR-TIME_LIMIT1_H sy-vline
WA_M_TICL044_STR-TIME_LIMIT2_D sy-vline
WA_M_TICL044_STR-TIME_LIMIT2_H sy-vline
WA_M_TICL044_STR-TIME_LIMIT3_D sy-vline
WA_M_TICL044_STR-XACT_TEXT_CHBL sy-vline
WA_M_TICL044_STR-XTASK_TO_BADI sy-vline
WA_M_TICL044_STR-MESSAGET2 sy-vline
WA_M_TICL044_STR-PRIORITY_WF sy-vline
WA_M_TICL044_STR-PRIORITY sy-vline
WA_M_TICL044_STR-CCTYPE sy-vline
WA_M_TICL044_STR-CCTYPEN sy-vline
WA_M_TICL044_STR-TASK_CCEVENT sy-vline
WA_M_TICL044_STR-TASK_CCEVENTN sy-vline
WA_M_TICL044_STR-MANUAL_TASK_ONLY sy-vline
WA_M_TICL044_STR-MANUAL_DOMINATE sy-vline
WA_M_TICL044_STR-XMODIFIABLE sy-vline
WA_M_TICL044_STR-XDUEDT_VIA_BADI sy-vline
WA_M_TICL044_STR-TASK_DESCR_URL sy-vline
WA_M_TICL044_STR-PREVENTS_PROCESS sy-vline
WA_M_TICL044_STR-TDOBJECT sy-vline
WA_M_TICL044_STR-TDNAME sy-vline
WA_M_TICL044_STR-TDID sy-vline
WA_M_TICL044_STR-TEMPLATE sy-vline
WA_M_TICL044_STR-ROLE sy-vline
WA_M_TICL044_STR-ROLENAME sy-vline
WA_M_TICL044_STR-NO_SET_AS_DONE sy-vline INTO ld_text SEPARATED BY SPACE. *Add any further fields from structure WA_EKKO_STR you want to CONCATENATE... ENDLOOP. ENDFORM.