Posts by EP Criação • 1 point

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  Q: Mysql - Add values from a column and also bring value from each row

  I have a certain column and need to return both the sum of the values of the same, as well as the individual values of each row. I did a test with UNION and even worked, the first line returned to…

  mysql database union

  asked 3 years, 4 months ago EP Criação 1

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  Q: lastInsertId returns 0 (zero)

  I need to get the ID of my last INSERT in the database, however the function lastInsertId() only returns me 0. This is my class that connects to the bank: <?php namespace App\model; class…

  php mysql pdo

  asked 3 years, 5 months ago EP Criação 1