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can we update the table by using cursors can anyone post
the query?
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Answer / bigben
yes you can
declare cursor using FOR UPDATE option
| Is This Answer Correct ? | 23 Yes | 0 No |
Answer / diana
Yes you can update the table using cursor....
for eg: if you want to update 3 columns like A,B,C the you
can write as:
Update Table_name
Set A = :Host varaible(value)
B = :Host varaible(value)
C = :Host varaible(value)
where current of C1(Cursor name)
| Is This Answer Correct ? | 9 Yes | 0 No |
Answer / amar
DECLARE
INT NUMBER:=0;
CURSOR C1 IS
SELECT COL1,COL2 FROM TABLE_NAME;
BEGIN
FOR RC IN C1 LOOP
UPDATE TABLE_NAME SET COL_NAME=RC.COL1,COL_NAME=COL2;
CNT:=CNT+1;
END LOOP;
END;
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / siri
suppose we want update ename in emp table using cursor....
declare crsorname cursor for
select * from emp
where dept='d005'
for update of ename....
upate emp
set ename=:ename
where current of cursor
| Is This Answer Correct ? | 0 Yes | 0 No |
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