amr*_*neo 2 c++ database qt qt4
我正在使用此代码来创建数据库.但我在调试中得到"假".我尝试了很多,但它不起作用.这有什么错误?
QSqlQuery query;
qDebug() << query.exec("CREATE TABLE glucose (id INTEGER PRIMARY KEY AUTOINCREMENT, value INTEGER, date TEXT, time TEXT, duration TEXT, note TEXT");
qDebug() << query.prepare("INSERT INTO glucose(id, value, date, time, duration, note)""VALUES(?, ?, ?, ?, ?, ?)");
query.bindValue(1,edit_glucose->text().toInt());
query.bindValue(2,datetime->date());
query.bindValue(3,datetime->time());
query.bindValue(4,"a");
query.bindValue(5,edit_note->toPlainText());
qDebug() << query.exec();
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