#include "cdatabaseinterface.h" #include "mysqldatabase.h" #include #include #pragma execution_character_set("utf-8") CDatabaseInterface* CDatabaseInterface::m_DatabaseInterface = NULL; CDatabaseInterface::CDatabaseInterface(QObject *parent) : QObject(parent) { m_sqlDataBase = new MySqlDataBase(); } bool CDatabaseInterface::openDB(QString name,const QString &type ) { if(m_sqlDataBase) { return m_sqlDataBase->openDB(name,type); } return false; } void CDatabaseInterface::closeDB() { if(m_sqlDataBase) { m_sqlDataBase->closeDB(); } } CDatabaseInterface* CDatabaseInterface::getInstance() { if(!m_DatabaseInterface) m_DatabaseInterface = new CDatabaseInterface(); return m_DatabaseInterface; } bool CDatabaseInterface::createTable(QString table,QMap map) { if(m_sqlDataBase) { return m_sqlDataBase->createTable(table,map); } return false; } bool CDatabaseInterface::insertRowTable(QString table,QVariantMap map) { if(m_sqlDataBase) { return m_sqlDataBase->insertRowTable(table,map); } return false; } bool CDatabaseInterface::deleteRowTable(QString table,QString columName,QString value) { if(m_sqlDataBase) { return m_sqlDataBase->deleteRowTable(table,columName,value); } return false; } bool CDatabaseInterface::updateRowTable(QString table,QString name,QVariantMap map) { if(m_sqlDataBase) { return m_sqlDataBase->updateRowTable(table,name,map); } return false; } bool CDatabaseInterface::updateRowTable(QString table,QString targetkey,QString targetValue,QString name,QVariantMap map) { if(m_sqlDataBase) { return m_sqlDataBase->updateRowTable(table,targetkey,targetValue,name,map); } return false; } bool CDatabaseInterface::sortTable(QString table,QString target) { if(m_sqlDataBase) { return m_sqlDataBase->sortTable(table,target); } return false; } QList CDatabaseInterface::getValues(int page,int pageNum) { QList List; List.clear(); if(m_sqlDataBase) { return m_sqlDataBase->getValues(page,pageNum); } return List; } bool CDatabaseInterface::prepare(const QString& query) { if(m_sqlDataBase) { return m_sqlDataBase->prepare(query); } return false; } bool CDatabaseInterface::exec(const QString &query) { if(m_sqlDataBase) { return m_sqlDataBase->exec(query); } return false; } bool CDatabaseInterface::exec() { if(m_sqlDataBase) { return m_sqlDataBase->exec(); } return false; } QString CDatabaseInterface::getLastError() { if(m_sqlDataBase) { return m_sqlDataBase->lastError(); } else return QString("数据库未初始化"); } int CDatabaseInterface::getValuesSize() { if(m_sqlDataBase) { return m_sqlDataBase->size(); } return 0; }