This example demonstrates how to prevent duplicate entries from being entered into a Database.

  • Enter a name, click the Submit button, and the name will be displayed in the table.

  • Enter the same name again, click Submit, and a notification of a duplicate entry will be displayed.

cddccd

rbtg

kiter

ddj

qjwbef

kkl

code

monkey

monkeyman

bananasz

bananas

roodrigo

Roodrigo

Rodrigo

test1111

trtt

vv

jewell

adm

jgjg