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May 9, 2005, 02:23 #1
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check for repeated numbers in an array
i am reading data form excsl sheet in which first column is mobile numbers.
and then in a loop storing them one by one in databse table.
now i want to have a check that reapeated mobile numbers should not be entered in table.wht should i do to have this check? is thier sny function for this?
i was thinking to store mobile numbers in an aray and checking them. but i think it will take a bit of time.but if no other solution then how can i check in this manner also???its urgent plzzz.....