在java中查看mysql查询结果
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
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;iResultSet 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