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Aug 12th, 2016
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  1. <?php
  2. //fazendo um update no banco de dados,alterando dados de clientes em tabelas
  3.  
  4. $dsn="mysql:dbname=blog;host=localhost";//variaveis de conexao
  5. $dbuser="root";
  6. $dbpass="";
  7.  
  8. try{
  9. $pdo=new PDO($dsn,$dbuser,$dbpass);
  10. //query de update
  11. $sql="UPDATE usuarios SET email='jose@jose.com' WHERE email='jose@hotmail.com'";
  12. $sql=$pdo->query($sql);
  13.  
  14. echo "Usuario Alterado com Sucesso";
  15. }catch(PDOEcception $e){
  16. echo "falhou".$e->getMessage();
  17.  
  18. }
  19.  
  20. ?>
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