How to Clear the sql datatable

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Hiii

i need help for clearing the rows in sql data table. My database needs to refresh after sometime and this is causing the doublets in the data.

so i need to clear the datatable every time it refreshes.

Posted 9-Mar-11 18:10pm

surajking123

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Sergey Alexandrovich Kryukov · Answer 1 · 2011-03-09T18:17:00

Solution 1

It looks like your database it incorrectly designed. If you don't want to re-design that, you can think about the query which adds doublets in first place instead of cleaning it some time after. What you doing right now looks like violation of ACID rules, see http://en.wikipedia.org/wiki/Database#The_ACID_rules[^].

—SA

Posted 9-Mar-11 18:17pm

Sergey Alexandrovich Kryukov

Comments

surajking123 10-Mar-11 0:20am

kk thanks..

please help me how to do this..
my database adds from an object which is refreshed every 5 min. so how can i redesign my database in order to stop this doublets and triplets

Sergey Alexandrovich Kryukov 10-Mar-11 0:36am

How can I know that not having your meta-data and requirements? Can be a big work...
--SA

sairam.bhat 10-Mar-11 0:47am

good answer sir

Sergey Alexandrovich Kryukov 10-Mar-11 0:49am

Thank you.
--SA