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cleaned_source_code/Sqbase/qdbmanagement.h

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+#ifndef QDBMANAGEMENT_H
+#define QDBMANAGEMENT_H
+#include <QObject>
+#include <QSqlDatabase>
+#include <QSqlError>
+#include <QSqlQuery>
+#include <QStringList>
+#include <QVector>
+#include <QDebug>
+#include "config.h"
+class QDBManagement : public QObject {
+    Q_OBJECT
+public:
+    explicit QDBManagement(QObject* parent = nullptr);
+    void initConnect(QString db = nullptr, QString pwd = nullptr);
+    void selectStockList(QVector<StockInfo>& list);
+    void selectStockKofDay(QString strCode, std::vector<double>& KList);
+private:
+    QSqlDatabase m_Database;
+signals:
+};
+#endif