Answer / ekta

At New field: it compares with the previous record of the
internal table whether the value is different or not, if
different the event is triggered...all the fields on the
right hand side of the at new field is marked as *...this
is maily bcoz at runtime their are many records for the at
new field say for a carrid there r many connid...ur carrid
is the at new carrid...so if you want to access a connid
system will not undersatand to which connid you really want
to access

At New
1. When a new record comes at new triggers. Atnew only used
inside loop and endloop.

2. At new is controlbreak statment on at new the left side
field change, the event
trigers and the values become 0 and *

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