Posts by Leonardo Duarte • 46 points

• 2

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  2

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  A: Select only if the ID is in 2 tables

  Do so: SELECT * FROM inscricao1 INNER JOIN inscricao2 ON inscricao1.cod = inscricao2.cod

  php mysql select

  answered 6 years, 7 months ago Leonardo Duarte 46

• 1

  votes

  1

  answer

  478

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  A: Change Login button to logout

  Put this on the pages that would like to appear the buttons, exchange the link for a button. if(isset($_SESSION['username'])) { echo '<a href="index.php?logout=1">LOGOUT</a>'; } else {…

  php mysql mysqli phpmyadmin

  answered 6 years, 7 months ago Leonardo Duarte 46