>Dear Sir,
>
>I have these codes
>
>

>CREATE CURSOR junk (sno n(3),amount n(6))
>INSERT INTO junk VALUES (1,500)
>INSERT INTO junk VALUES (2,600)
>INSERT INTO junk VALUES (3,700)
>INSERT INTO junk VALUES (5,800)
>INSERT INTO junk VALUES (6,900)
>INSERT INTO junk VALUES (7,1000)
>INSERT INTO junk VALUES (8,1100)
>INSERT INTO junk VALUES (10,1200)
>INSERT INTO junk VALUES (11,1300)
>
>

>
>
>
>
>
>
>In sequence, if found any missing sno then replace the maximum number of sno with missing sno.
>
>In the above example sno=4 is missing and maximum sno is 11
>so sno 11 is being replaced with sno 4 and so on.
>
>
>Please help

In your sample you have 4 and 9 missing. What exactly do you want to do? Can you show the desired output?