Before inserting a record in the database to validate that there is?

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Before inserting a record in the database to validate that there is, for example I have a table that has two fields, table fields VA with Customer, First, I want to validate the field if there is no customer registration and if there insert

Posted 21-Dec-12 12:33pm

Herick007

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Usman Khan Mohammad · Answer 1 · 2012-12-23T22:17:00

Solution 1

You can use Triggers.

Posted 23-Dec-12 22:17pm

Usman Khan Mohammad

deepakdynamite · Answer 2 · 2012-12-23T22:35:00

Solution 2

Hello,

You can use IF NOT EXISTS AS WELL....

Posted 23-Dec-12 22:35pm

deepakdynamite