36 lines
1021 B
C++
36 lines
1021 B
C++
#ifndef DBMANAGER_H
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#define DBMANAGER_H
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#include "global.h"
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#include <QObject>
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#include <QSqlDatabase>
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#include <QSqlError>
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#include <QMap>
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class DatabaseManager : public QObject
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{
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Q_OBJECT
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public:
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explicit DatabaseManager(QObject* parent = nullptr);
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~DatabaseManager();
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bool addDatabase(const DatabaseConfig& config);
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void removeDatabase(const QString& strConnectionName);
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void updataDatabase(const DatabaseConfig& config);
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bool connect(const QString& strConnectionName);
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void disconnect(const QString& strConnectionName);
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QStringList conncetions();//获取所有链接名称
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signals:
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void errorOccurred(const QString& strConnectionName, const QString& error); //错误信息信号
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void connectionStatusChanged(const QString& strConnectionName, bool bConnected);
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void updateConnectionName(const QString& oldName, const QString& newName);
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private:
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QMap<QString, DatabaseConfig> m_configs;
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QMap<QString, QSqlDatabase> m_connections;
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};
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#endif //DBMANAGER_H
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