When is the results table for the query in a DECLARE CURSOR
statement created?
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Answer Posted / shailendra
cursor
declare cursor : it is not exectable statement it take
place in working storage section,it just keep the cursor
on that place where the condition is satisfied which is
define in the quary.
executable statement define in procedure division:
1> open cursor : it define now which cursor open to retrive
data, we can define many cursor at a time.
2> fetch cursor:this statement fetch the record which is
satisfy the condition
3> close cursor : it close the cursor
now if we want to fetch the same record again then it must
to go through open cursor statement again.
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