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QString ckPath = "e:\\ck.db";
QSqlDatabase db = QSqlDatabase :: addDatabase("QSQLITE");
db.setDatabaseName(ckPath);
do
{
if (!db.open()){
qDebug() << QObject::tr("ck open failed!");
break;
}
qDebug() << QObject::tr("ck open success!");
QSqlQuery sqlQuery;
QString create_sql = "select ksxm from student where sfzh='220122198805045910'";
sqlQuery.prepare(create_sql);
if (!sqlQuery.exec()) {
qDebug() << "Error: Fail to search." << sqlQuery.lastError();
break;
}
while (sqlQuery.next()){
QString ksxm = sqlQuery.value(0).toString();
qDebug()<<QString("ksxm:%1").arg(ksxm);
}
} while (0);
db.close();