example-generator/src/main/java/com/example/generator/Application.java
@Bean
	public DataSource dataSource() {

        // Replace this with your own datasource.
        return new EmbeddedDatabaseBuilder()
                .setName("test")
                .setType(EmbeddedDatabaseType.HSQL)
                .addScript("classpath:hsql-schema.sql")
                .build();	    	    
	}
@Bean
	public DataSource dataSource() {

        // Replace this with your own datasource.
        return new EmbeddedDatabaseBuilder()
                .setName("test")
                .setType(EmbeddedDatabaseType.HSQL)
                .addScript("classpath:hsql-schema.sql")
                .build();	    	    
	}
Use this data source to create an embedded database.