whether to use autoincrement or not

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i having a column name order_no and that column should be autoincremented by 1 and i want to check if the order_no value is divisible by 3 and in next day order_no values should be cleared.how is it possible to do in oracle ?

Posted 29-Jun-14 19:59pm

Nandhini Devi

Updated 29-Jun-14 20:21pm

R-a-v-i-k-u-m-a-r

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Jörgen Andersson 30-Jun-14 17:43pm

Use a sequence

CHill60 30-Jun-14 19:37pm

That's a somewhat contrived scenario. Every 3rd order gets cleared the next day???? Better solution would be to work out a proper "rule" for clearing the orders ... e.g. more than 3 days old

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