Mysql

My PDO Statement doesn't work

<p>This is my PHP sql statement and it&rsquo;s returning false while var dumping</p> <pre><code>$password_md5 = md5($_GET[&amp;#39;password&amp;#39;]); $sql = $dbh-&amp;gt;prepare(&amp;#39;INSERT INTO users(full_name, e_mail, username, password, pas

check if row exists with mysql

<p>I need help checking if a row exists. I am getting &ldquo;email no longer exists publisher@example.com&rdquo;.</p> <p>Is there a better way to check if row exists with mysqli?</p> <pre><code>if (count($_POST)) { $email = $dbl-&amp;gt;real_

MySQL pivot table

<p>If I have a MySQL table looking something like this:</p> <h2 id="company-name-action-pagecount">company_name action pagecount</h2> <p>Company A PRINT 3 Company A PRINT 2 Company A PRINT 3 Company B EMAIL<br />

Join vs. sub-query

<p>I am an old-school MySQL user and have always preferred <span class="inlinecode">JOIN</span> over sub-query. But nowadays everyone uses sub-query and I hate it, I don&rsquo;t know why.</p> <p>I lack the theoretical knowledge to judge for myself

UTF-8 all the way through

<p>I&rsquo;m setting up a new server, and want to support UTF-8 fully in my web application. I have tried in the past on existing servers and always seem to end up having to fall back to ISO-8859-1.</p> <p>Where exactly do I need to set the encoding