jdbc如何连续查询?
第二次执行executeQuery()时出错:Before start of result set
Class.forName("com.mysql.jdbc.Driver").newInstance();
conn = java.sql.DriverManager.getConnection。。。。。。。。。
stmt = conn.createStatement();
query = aaaaaaaaaaaa
rs = stmt.executeQuery(query);
rs = stmt.getResultSet();
query = bbbbbbbbb
rs = stmt.executeQuery(query);
rs = stmt.getResultSet();
rs.close();
stmt.close();
conn.close();