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data/attach/1904/g0j5gii7s0ai1kjfplotqgx4mkf36teb.jpg
1、在pro文件中添加 Qt += sql
2、程序代码：
#include
#include
#include
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
qDebug()<<"Available drivers:";
QStringList drivers=QSqlDatabase::drivers();
foreach(QString dvr,drivers)
{
qDebug()<
return a.exec();
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#include
#include
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
qDebug()<<"Available drivers:";
QStringList drivers=QSqlDatabase::drivers();
foreach(QString dvr,drivers)
{
qDebug()<
return a.exec();