package hally;
import com.mysql.jdbc.ResultSetMetaData;
//方法
public static void showResult(ResultSet rs) throws SQLException
{
ResultSetMetaData rsmd = (ResultSetMetaData) rs.getMetaData();
int numCols = rsmd.getColumnCount();
//打印列名
for (int i = 1; i<= numCols; i++)
System.out.print(rsmd.getColumnName(i)+"/t");
System.out.println();
//打印列内容
while (rs.next())
{
for (int i = 1; i <= numCols; i++)
{ System.out.print(rs.getString(i)+"/t");}
System.out.println();
}
}