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Former Member
Jun 11, 2008 at 12:24 PM

what is difference between modify and update i am using



what is difference between mofify and update

my requiremen is to have three condition checkec while mofifying or updating from a internal table

the three fields are

cus no


date these all are primary key in the database table

so which sould i use modify or update

there might be entry already existing in database table or new entry to be created if already existin it should check on the primary keys and updatat if not it should add a record

pls suggest whihc to use and how to implement the check on teh threee primary key

like if modify ztable from table it_test

now where condition ? can be used or not with modify? and if yes how

if not should i use update will update create a new entry if no entry is there and please give syntex