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a reminder for us all :)

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git-svn-id: file:///svn/phpbb/trunk@7796 89ea8834-ac86-4346-8a33-228a782c2dd0
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David M 2007-06-25 15:28:47 +00:00
parent b3c1501e26
commit a3fd064b8a
1 changed files with 17 additions and 0 deletions
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17
phpBB/docs/coding-guidelines.html
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@ -780,6 +780,23 @@ $sql = 'SELECT *
<p>In other words use single quotes where no variable substitution is required or where the variable involved shouldn't appear within double quotes. Otherwise use double quotes.</p>
<h3>Avoid DB specific SQL: </h3>
<p>The &quot;not equals operator&quot;, as defined by the SQL:2003 standard, is &quot;&lt;&gt;&quot;</p>
<p class="bad">// This is wrong.</p>
<blockquote><pre>
$sql = 'SELECT *
FROM ' . SOME_TABLE . '
WHERE a != 2';
</pre></blockquote>
<p class="good">// This is right. </p>
<blockquote><pre>
$sql = 'SELECT *
FROM ' . SOME_TABLE . '
WHERE a <> 2';
</pre></blockquote>
<h3>Common DBAL methods: </h3>
<h3>sql_escape():</h3>