Question

要疯了，怎样用多线程向MYSQL数据库中写入数据

Answer 1

#include <QCoreApplication>
#include "thread.h"
#include <QVector>
#include <QDebug>

int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);

QVector<Thread*> vector;
Thread *thread;

//创建多个线程，并start
for(int i=0;i<10;i++){
thread=new Thread;
vector.append(thread);
thread->set(i);
thread->start();
}

//等待所有线程执行完，然后删除线程
foreach(thread,vector){
thread->wait();
}
foreach(thread,vector){
delete thread;
}

return a.exec();
}