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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
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Solution 1

You can use Triggers.
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Solution 2

Hello,
 
You can use IF NOT EXISTS AS WELL....
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0 Sergey Alexandrovich Kryukov 563
1 George Jonsson 258
2 OriginalGriff 250
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