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How to retrieve data in PDO

 
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Hi,

I am trying to retrieve a row in MySQL using PDO but the result is empty. Here is the code:

   
Parameters ecorreo and pwd are passed by GET.

The problem is that the result is empty but in the database I have one row that matches with correo and contrasenya and it is not saved in the result variable. There aren't errors so I don't know how to pass the parameters correctly in order to run the query correctly.
What's wrong?

Thanks.
 
Alex Munozz
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I know what happened. The parameters given in the url didn't match with data in the database and that's why any value was returned.
 
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