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Eliminate Duplicate Values In a Database
This example demonstrates how to prevent duplicate entries from being entered into a Database.
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Enter a name, click the Submit button, and the name will be displayed in the table.
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Enter the same name again, click Submit, and a notification of a duplicate entry will be displayed.
jean
ebdghzdnjm
ầdfsdf
one
d
dup
asdfghjkll
asdfghjkld
asdfghjkl
aaaaaa
8871721988
cnavy
Biju
Jean
Clément
hgk
Kevin
ha
hahahaah
2.0
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