Pre-requisites for using Control break statements

Pre-requisites for using Control break statements in sap. 

Pre-requisites for using Control break statements Control break statements should be used in side the loop but on change of can be used outside the loop. Before using the control break statement the internal table should be sorted by the field on which control break statement is going to be used.

 

AT FIRST:- This is triggered at the first record of the internal table. This is triggered only once. It is usually used to write the heading to columns while displaying the records of internal table.

AT LAST:- This is also triggered only once at the last record of the internal table. This is used to find out grand totals of numeric values.

AT NEW <FIELD>:- This is triggered at the starting of every new record based on a particular field. It is used to calculate sub totals.

AT END OF <FIELD>:- This is triggered at the end of every new record based on a particular field. It is also used to find out sub totals.