deleteDb("openClose");
final String url = getURL("openClose;FILE_LOCK=NO", true);
final String user = getUser(), password = getPassword();
Connection conn = DriverManager.getConnection(url, user, password);
conn.createStatement().execute("drop table employee if exists");
conn.createStatement().execute("create table employee(id int primary key, name varchar, salary int)");
conn.close();
// previously using getSize(200, 1000);
// but for Ubuntu, the default ulimit is 1024,
// which breaks the test
int len = getSize(10, 50);