在java中使用sql查询语句的结果想用表格表示出来,把表格内容值存储在Object[][] data中,但是一般赋值语句会出现问题,求问应该用哪种方法赋值?
代码如下:
Object[][] data = null;// 数据
while (rs.next()) {
res = res + rs.getString("num") + rs.getString("class")
+ rs.getString("name") +rs.getString("f") + rs.getString("age")
+ rs.getString("addr")+ rs.getString("sex");
System.out.println("查询结果:"+res);
// data[n][] = {rs.getString("num"),rs.getString("class"),rs.getString("name"),
// rs.getString("f"),rs.getString("age"),rs.getString("addr"),
// rs.getString("sex")};
data[n][0] = rs.getString("num");
data[n][1] = rs.getString("class");
data[n][2] = rs.getString("name");
data[n][3] = rs.getString("f");
data[n][4] = rs.getString("age");
data[n][5] = rs.getString("addr");
data[n][6] = rs.getString("sex");
n++;
for (int i=0;i<7;i++)
System.out.println(data[n][i]);
}