How do I delete a row in a table control in SAP ABAP?

Posted on by Muna Meyer

How do I delete a row in a table control in SAP ABAP?

You can delete selected rows from the internal table itab using the function code DELETE. First the system checks in flights-cols whether the fields of the table control are ready for input. Then all selected rows are deleted in a loop using the internal table itab .

How do you hide table controls in SAP?

You can use the structure CXTAB_CONTROL that has the following components: INVISIBLE C(1) Flag (X or blank) for visibility of entire table control. You can use sample program: RSDEMO02 that allow you to modify properties of table control and view the results.

How do I remove all records from a table in SAP?

SAP Transaction SE14 to Delete Data from Database Table. Use SAP transaction code SE14 “ABAP Dictionary: Database Utility” SAP screen. Here is my demo table which I want to delete all entries in it. Then press “Activate and adjust database” button.

What is a control table in SAP?

Control table is used to link the values of the size category and data class defined in the Dictionary level to the underline date base table.

How do I disable table control fields in SAP?

DATA: ok_code TYPE sy-ucomm, disable TYPE c. Step – 3: Now create the screen 9001 and mention all details for the table control.

What is Sy Loopc in SAP?

SY-LOOPC IS USED TO DISPLAY NUMBER OF LINES VISIBLE IN THE TABLE. THIS SYSTEM FIELD IS USED IN PAI EVENTS IN SCREEN. ITS DATA TYPE IS INT4. AND ITS LENGHT IS 10. INITIAL VALUE OF SY-LOOPC IS ZERO SO IT DISPLAYS ‘0’ INITIALLY SINCE NO LINES ARE VISIBLE IN THE TABLE.

Which view is used to hide the fields of table in SAP?

Projection views – Projection views used to hide the tables fields and used only for projection. Outer join used to create Projection views. This view creates exactly on one table.

How do you clear an internal table in ABAP?

REFRESH – ABAP Keyword Documentation. REFRESH itab. This statement deletes all rows in an internal table itab. This frees up the memory space required for the table, except for the initial memory requirement (see INITIAL SIZE).

How do you remove table entries?

To remove one or more rows in a table:

  1. First, you specify the table name where you want to remove data in the DELETE FROM clause.
  2. Second, you put a condition in the WHERE clause to specify which rows to remove. If you omit the WHERE clause, the statement will remove all rows in the table.

How do table controls work in SAP ABAP?

To create a table control

  1. Add a table control element to your screen.
  2. Give a name to the table control. In the ABAP program declare a structure with the same ( CONTROLS type TABLEVIEW USING SCREEN )
  3. 3.To create fields go to the Dict./Program fields function.

What is done for table control?

Table controls are used to display large quantities of data in tables. Like all screen elements, they are defined in the Screen Painter. Within a table control, you can display input/output fields, radio buttons, checkboxes, radio button groups, and pushbuttons. You can use the pushbutton to select the column.

How do you disable Table control in module pool?

In the following example we have demonstrated a module pool program where we have mentioned a button which can disable table control to take an input. The table control output will be like following. If we click the “Disable Table Control” button then the system will disable two fields – sales doc & item.