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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 13:33pm
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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 OriginalGriff 365
1 Sergey Alexandrovich Kryukov 319
2 CPallini 275
3 DamithSL 214
4 Maciej Los 185
0 OriginalGriff 5,455
1 DamithSL 4,457
2 Maciej Los 3,885
3 Kornfeld Eliyahu Peter 3,480
4 Sergey Alexandrovich Kryukov 3,115


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