//将数组数据插入到数据库student表中

//可以将*.csv数据转换为数组，之后再将数组导入到数据库  

QSqlQuery query;

query.exec("create table student (id float , name float)");

int i=z;

for (int m = 0; m < i; m++)

  {

    query.prepare("INSERT INTO student (id, name) VALUES (:id,:name)"); //准备执行SQL查询

    query.bindValue(":id",a[m]);   //绑定要插入的值

    query.bindValue(":name",b[m]);

    query.exec();

   }

query.clear();

db.close();