rg.junit.Test;
&nbsp;import org.umlg.sqlg.structure.PropertyDefinition;
&nbsp;import org.umlg.sqlg.structure.PropertyType;
&nbsp;import org.umlg.sqlg.structure.SqlgGraph;
&nbsp;import org.umlg.sqlg.structure.topology.*;
&nbsp;import org.umlg.sqlg.test.BaseTest;
&nbsp;
&nbsp;import java.sql.Connection;
&nbsp;import java.sql.ResultSet;
&nbsp;import java.sql.SQLException;
&nbsp;import java.sql.Statement;
&nbsp;import java.util.*;
&nbsp;
&nbsp;/**
&nbsp; * @author &lt;a href=&quot;https://github.com/pietermarti