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No-escape underscores in MySQL table/column identifiers

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Underscore _ doesn't require escaping in table/column identifiers
since it isn't treated as a wildcard in that context
This commit is contained in:
Michael Berkowski
2014-12-29 21:37:49 -06:00
parent 906a915843
commit 76352ae677
1 changed files with 2 additions and 2 deletions
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4
_posts/07-03-01-Databases_PDO.md
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@@ -14,13 +14,13 @@ MySQL or SQLite:
<?php
// PDO + MySQL
$pdo = new PDO('mysql:host=example.com;dbname=database', 'user', 'password');
$statement = $pdo->query("SELECT some\_field FROM some\_table");
$statement = $pdo->query("SELECT some_field FROM some_table");
$row = $statement->fetch(PDO::FETCH_ASSOC);
echo htmlentities($row['some_field']);
// PDO + SQLite
$pdo = new PDO('sqlite:/path/db/foo.sqlite');
$statement = $pdo->query("SELECT some\_field FROM some\_table");
$statement = $pdo->query("SELECT some_field FROM some_table");
$row = $statement->fetch(PDO::FETCH_ASSOC);
echo htmlentities($row['some_field']);
{% endhighlight %}