<dependency>
<groupId>org.hsqldb</groupId>
<artifactId>hsqldb</artifactId>
<version>2.3.2</version>
</dependency>
try {
Class.forName("org.hsqldb.jdbcDriver" );
} catch (Exception e) {
System.out.println("ERROR: failed
to load HSQLDB JDBC driver.");
e.printStackTrace();
return;
}
Connection c = DriverManager.getConnection("jdbc:hsqldb:mem:dbname", "sa", "");
或
Class.forName("org.hsqldb.jdbcDriver").newInstance();