SQLITE数据库

QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
    db.setDatabaseName("support");
    if(!db.open())
    {
        QMessageBox::critical(0,qApp->tr("Cannot open database"),qApp->tr("Unable to establish a database connection.n"
                     "This example needs SQLite support. Please read "
                     "the Qt SQL driver documentation for information how "
                     "to build it.nn"
                     "Click Cancel to exit."),QMessageBox::Cancel);
        return false;
    }

    QSqlQuery q;
    q.exec("create table student(id integer primary key,name varchar,age integer)");
    q.exec("insert into student(id,name,age) values(1001,'AnPan',21)");
    q.exec("insert into student(id,age) values(1002,'CaoLL',22)");
    return true;

（编辑：李大同）

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