Please help us help you and fill where relevant: Your LimeSurvey version: [url=https://10.69.76.49/encuestas/index.php/admin/index#modalSystemInformation]5.4.11[/url] Own server or LimeSurvey hosting: own server Survey theme/template: vanilla
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Hi, how can i do a validation between a field and bd?
i have a field called Email, the thing is i want to validate that no one else in te past do the survey with the same email.
Hi,
in your version there is included a plugin "statFunctions". Maybe you have to activate it.
[url]
www.limesurvey.org/manual/StatFunctions
[/url]
Count the number of the email in the previous responses.
If it is >0 -> screenout.
Joffm
Volunteers are not paid.
Not because they are worthless, but because they are priceless
