53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
#ifndef MYSQLUTILS_H
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#define MYSQLUTILS_H
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#pragma execution_character_set("utf-8")
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#include <string>
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#ifdef _USING_QT_MYSQL_CONNECTOR_
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#include <QtSql/QSqlDatabase>_
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#endif
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#ifdef _USING_MYSQL_CONNECTOR_
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#include <cppconn/connection.h>
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#endif
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#ifdef _USING_MYSQL_51_LIB_
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#include <WinSock2.h>
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#include <mysql.h> //MySQL C API include file
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#endif
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#include "globalparameters.h"
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class MysqlUtils
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{
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protected:
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MysqlUtils();
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public:
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~MysqlUtils();
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static MysqlUtils* getInstance();
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void CloseDatabase();
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bool OpenDatabase(const std::string& server = "127.0.0.1", int dbport = 3306, const std::string& dbuser = "root", const std::string& dbpasswd = "Hj57471000", const std::string& database="hjems");
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int RetrieveTableData(TableData& tbl_data,int retrieve_rows=100);
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private:
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#ifdef _USING_QT_MYSQL_CONNECTOR_
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QSqlDatabase m_DbConnection;
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#endif
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#ifdef _USING_MYSQL_CONNECTOR_
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sql::Connection* m_DbConnection;
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#endif
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#ifdef _USING_MYSQL_51_LIB_
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MYSQL* m_DbConnection;
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#endif
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static MysqlUtils m_instance;
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};
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#endif // MYSQLUTILS_H
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