source: trunk/src/grails-app/conf/DataSource.groovy @ 33

dataSource {
        pooled = true
        driverClassName = "org.hsqldb.jdbcDriver"
        username = "sa"
        password = ""
}
hibernate {
    cache.use_second_level_cache=true
    cache.use_query_cache=true
    cache.provider_class='com.opensymphony.oscache.hibernate.OSCacheProvider'
}
// environment specific settings
environments {
        development {
                dataSource {
                        dbCreate = "create-drop" // one of 'create', 'create-drop','update'
                        url = "jdbc:hsqldb:mem:devDB"
                }
        }
        test {
                dataSource {
                        dbCreate = "update"
                        url = "jdbc:hsqldb:mem:testDb"
                }
        }
        production {
                dataSource {
                        dbCreate = "update"
                        url = "jdbc:hsqldb:file:prodDb;shutdown=true"
                }
        }
}