擅长:python、mysql、java
<blockquote>
<p><a href="http://mysql-python.sourceforge.net/MySQLdb.html#functions-and-attributes" rel="noreferrer">paramstyle<br/>
Parameter placeholders can <strong>only</strong> be used to insert column values. They can <strong>not</strong> be used for other parts of SQL, such as table names, statements, etc.</a></p>
</blockquote>