Can anyone tell me where is the problem?

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I'm trying to write a procedure to login into a system by counting the number of selected rows but it keeps outputting 1.

What I have tried:

create or replace PROCEDURE Login
(email in VARCHAR2, passwordd in VARCHAR2, counter out number)
is
begin

select count(customer_email)into counter
from customer 
where customer.customer_email = email and customer.passwordd = passwordd;

end;

Posted 19-Apr-19 12:25pm

Member 14077413

Updated 19-Apr-19 19:53pm

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Gerry Schmitz · Answer 1 · 2019-04-19T12:40:00

Solution 1

That looks like exactly what you are asking it to do. Unless you have multiple customers with the same email address all using the same password. i.e. Duplicates.

Posted 19-Apr-19 12:40pm

Gerry Schmitz

OriginalGriff · Answer 2 · 2019-04-19T19:53:00

Don't do it like that. Never store passwords in clear text - it is a major security risk. There is some information on how to do it here: Password Storage: How to do it.[^]
And remember: if this is web based and you have any European Union users then GDPR applies and that means you need to handle passwords as sensitive data and stored them in a safe and secure manner. Text is neither of those and the fines can be .... um ... outstanding. In December a German company received a relatively low fine of €20,000 for just that.