Information générale
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Problems with a table
Hello, i'm having this problem since a few months and its about a table i used in two differents forms and when you save a record in this table, sometimes it duplicates the record and when you try to made some operations with the table the application doesn't work, i have to shutdown the application.
I can do this with triggers or exists a better way in order to validate if the record exists previous saving it?.
Can you help me with some examples?
Thanks for the help.
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