在java中查看mysql查询结果

在java中查看mysql查询结果,java,mysql,Java,Mysql,在java中,执行以下查询时: 语句stm=stm.executeQuery(“从表1中选择*) 如何在命令提示符下查看此查询的结果 感谢您的帮助ResultSet rs=stmt.executeQuery(“从表1中选择*); ResultSet rs = stmt.executeQuery("select * from table1"); int columns = rs.getMetaData().getColumnCount(); StringBuilder message = ne

在java中,执行以下查询时:

语句stm=stm.executeQuery(“从表1中选择*)

如何在命令提示符下查看此查询的结果

感谢您的帮助

ResultSet rs=stmt.executeQuery(“从表1中选择*);
ResultSet rs = stmt.executeQuery("select * from table1");

int columns = rs.getMetaData().getColumnCount();

StringBuilder message = new StringBuilder();

while (rs.next()) {
    for (int i = 1; i <= columns; i++) {
        message.append(rs.getString(i) + " ");
    }
    message.append("\n");
}

System.out.println(message);  // print table contents
int columns=rs.getMetaData().getColumnCount(); StringBuilder消息=新建StringBuilder(); while(rs.next()){ 对于(int i=1;i
ResultSet rs=stmt.executeQuery(“从表1中选择*);
int columns=rs.getMetaData().getColumnCount();
StringBuilder消息=新建StringBuilder();
while(rs.next()){
对于(int i=1;i