Qt5.12.3+VS2017編譯的Oracle32+64位驅動

Qt5.12.3+VS2017編譯的Oracle32+64位驅動

解壓後,32,64位最終文件分別複製至:
D:\Install\Qt5.12.3\5.12.3\msvc2017\plugins\sqldrivers

D:\Install\Qt5.12.3\5.12.3\msvc2017_64\plugins\sqldrivers

測試均通過

#include <QtCore/QCoreApplication>
#include <QSqlDatabase>
#include <QSqlQuery>
#include <QVariant>
#include <QDebug>

#include <QLibrary>
#include <QSqlRecord>
#include <QSqlField>

#include <QTime>
#include <QSqlError>

int main(int argc, char *argv[])
{
    QLibrary *hello_lib = nullptr;
#if 1   // 32
    hello_lib = new QLibrary("D:\\Install\\OracleInstantClient_12_2_32\\oci.dll");
#else   // 64
    hello_lib = new QLibrary("D:\\Install\\OracleInstantClient_19_3_64\\oci.dll");
#endif

    //加載動態庫
    hello_lib->load();
    if (!hello_lib->isLoaded())
    {
        printf("load Oracle failed!\n");
        //return 0;
    }

    QStringList drivers1 = QSqlDatabase::drivers();
    for(auto str : drivers1)
        qDebug()<<str;

    bool isAvailable = QSqlDatabase::isDriverAvailable("QOCI");
    if(!isAvailable)
    {
        qDebug() << "QOCI driver is not available!";
    }

    // 加載數據庫驅動
    QSqlDatabase db = QSqlDatabase::addDatabase("QOCI");
    qDebug() << "QT DB driver?" << db.isValid();

    db.setPort(1521);
    db.setHostName("192.168.1.53");
    db.setDatabaseName("ORCL");
    db.setUserName("C##test");
    db.setPassword("test");
    bool ok = db.open();
    if(ok)
    {
        qDebug() << "connect sucess!";
    }
    else
    {
        qDebug() << "connect failed!";
    }


    QSqlQuery query;

    QString strSql = "create table xxx.t_stu(stuid number(10) primary key, stuname varchar2(20) not null, stusex varchar2(2))";
    bool bSuccess = query.exec(strSql);
    if(!bSuccess)
    {
        qDebug()<<QString::fromLocal8Bit("create error");
        return 0;
    }
    else
    {
        bSuccess = query.exec("SELECT * FROM xxx.t_stu");
        if(bSuccess)
        {
            QSqlRecord rec = query.record();
            qDebug()<<QString::fromLocal8Bit(" 字段個數：")<<rec.count();
            QSqlField filed = rec.field(0);
            qDebug()<<QString::fromLocal8Bit("字段名稱：")<<rec.field(0).name()<<QString::fromLocal8Bit("字段類型：")<<rec.field(0).type()<<QString::fromLocal8Bit("字段值：")<<rec.field(0).value();
            qDebug()<<QString::fromLocal8Bit("字段名稱：")<<rec.field(1).name()<<QString::fromLocal8Bit("字段類型：")<<rec.field(1).type()<<QString::fromLocal8Bit("字段值：")<<rec.field(1).value();
            qDebug()<<QString::fromLocal8Bit("字段名稱：")<<rec.field(2).name()<<QString::fromLocal8Bit("字段類型：")<<rec.field(2).type()<<QString::fromLocal8Bit("字段值：")<<rec.field(2).value();
            qDebug()<<QString::fromLocal8Bit("字段名稱：")<<rec.field(3).name()<<QString::fromLocal8Bit("字段類型：")<<rec.field(3).type()<<QString::fromLocal8Bit("字段值：")<<rec.field(3).value();
        }
        else
        {
            qDebug()<<QString::fromLocal8Bit("SELECT error");
        }
    }

 
    return 0;
}