The SQL Viewtool can be used for READ ONLY queries to a configured database(s).

The following example shows how the SQL tool is mapped in the toolbox.xml file:

	<tool>
		<key>sql</key>
		<scope>request</scope>
		<class>com.dotcms.rendering.velocity.viewtools.SQLResultsViewTool</class>
	</tool>

SQLResultsViewTool object Javadoc