void query1(int now,int w,int h) { int th; if(now==4) { th=h>b[now]?h:b[now]; if((w+a[now])*th<max) { max=(w+a[now])*th; cur=0; p[cur++]=(w+a[now])>th?th:(w+a[now]); } else if((w+a[now])*th==max) { p[cur++]=(w+a[now])>th?th:(w+a[now]); } th=h>a[now]?h:a[now]; if((w+b[now])*th<max) { max=(w+b[now])*th; cur=0; p[cur++]=(w+b[now])>th?th:(w+b[now]); } else if((w+b[now])*th==max) { p[cur++]=(w+b[now])>th?th:(w+b[now]); } } else { query1(now+1,w+a[now],b[now]>h?b[now]:h); query1(now+1,w+b[now],a[now]>h?a[now]:h); } }
int query1(int ul,int ur,int rt){ if(ul<=e[rt].l&&ur>=e[rt].r){ if(e[rt].rflag) return e[rt].rflag; else return -1; } int mid=(e[rt].l+e[rt].r)>>1; if(ur<=mid) return query1(ul,ur,lson); else if(ul>mid) return query1(ul,ur,rson); else { int t1=query1(ul,ur,lson); int t2=query1(ul,ur,rson); if(t2!=-1) return t2; return t1; } }
bool CreateLog::checkIfRoomNotVacant(QString room_ids) { DbMysql* d = DbMysql::getInstance(); QMessageBox msgBox; if(!d->getConnection().open()) { msgBox.critical(this,"Error","Failed to connect database.1"); return false; } else { QSqlQuery query1( "select * from rooms where room_id in ("+room_ids+") and room_state=1;" ,d->getConnection()); if(!query1.isActive()) { msgBox.critical(this,"Error","Failed to connect database."); } else { if(query1.size() > 0) { return false; } else return true; } } }
Serversetform::Serversetform(QWidget *parent) : QWidget(parent), ui(new Ui::Serversetform) { ui->setupUi(this); litedb = QSqlDatabase::database("localdb"); QSqlQuery query1(litedb); query1.exec("select * from systemset;"); query1.next(); QString setip = query1.value("remoteserverip").toString(); ui->remoteserverip->setText(setip); QString setport = query1.value("remoteserverport").toString(); ui->remoteserverport->setText(setport); QString remotedbname = query1.value("remoteserverdbname").toString(); ui->remotedbname->setText(remotedbname); QString remoteusername = query1.value("remoteserverusername").toString(); ui->remoteserverusername->setText(remoteusername); QString remoteuserpassword = query1.value("remoteserveruserpassword").toString(); ui->remoteserveruserpassword->setText(remoteuserpassword); disconnect(ui->DBtypecombo,SIGNAL(currentIndexChanged(QString)),this,SLOT(on_DBtypecombo_currentIndexChanged(QString))); ui->DBtypecombo->addItem("MYSQL"); ui->DBtypecombo->addItem("ODBC"); QString remoteservertype = query1.value("remoteservertype").toString(); ui->DBtypecombo->setCurrentText(remoteservertype); connect(ui->DBtypecombo,SIGNAL(currentIndexChanged(QString)),this,SLOT(on_DBtypecombo_currentIndexChanged(QString))); }
void MainWindow::readDb() { QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE"); /* db.setHostName("localhost"); db.setDatabaseName("technolo"); db.setUserName("root"); db.setPassword(""); */ db.setDatabaseName(QDir::current().absoluteFilePath("technologybasic.db")); db.open(); QSqlQuery query1("SELECT * from jos_content order by title;"); QSqlRecord record = query1.record(); while (query1.next()) { TitleVar << query1.value(record.indexOf("title")).toString(); TextVar << query1.value(record.indexOf("introtext")).toString(); } QSqlQuery query2("SELECT * from jos_categories"); QSqlRecord record1 = query2.record(); while (query2.next()) { CatVar << query2.value(record1.indexOf("catalias")).toString(); } }
bool CreateBooking::checkBookingAvail(QString date_from, QString date_to, int room_id) { DbMysql* d = DbMysql::getInstance(); QMessageBox msgBox; if(!d->getConnection().open()) { //msgBox.critical(this,"Error","Failed to connect database.1"); return false; } else { QSqlQuery query1("SELECT * FROM `room_bookings` where room_id="+QString::number(room_id)+" and (( booking_from>='"+date_from+"' and booking_to <= '"+date_to+"') or (booking_from>='"+date_from+"' and booking_from <= '"+date_to+"') or (booking_to>='"+date_from+"' and booking_to <= '"+date_to+"'));",d->getConnection()); qDebug()<<query1.lastQuery(); if(query1.isActive()) { if(query1.size() > 0) { return false; } else return true; } else return false; } }
void MainWindow::refresh_full_calls() { QSqlQuery query(db2); query.exec("CREATE TEMPORARY TABLE `tmp_phonebook_2` (`phoneno` varchar(50) NOT NULL,`cusname` varchar(50) NOT NULL DEFAULT '') ENGINE=MEMORY DEFAULT CHARSET=utf8;"); query.exec("CREATE TEMPORARY TABLE `tmp_phonebook_3` (`phoneno` varchar(50) NOT NULL,`cusname` varchar(50) NOT NULL DEFAULT '') ENGINE=MEMORY DEFAULT CHARSET=utf8;"); QSqlQuery query1(db1); query1.exec("select p.phoneno,c.name from phonebook p, customers c where c.id=p.cusid"); while(query1.next()) { query.exec("insert into tmp_phonebook_2 (phoneno,cusname) values('"+query1.value(0).toString()+"','"+query1.value(1).toString()+"')"); query.exec("insert into tmp_phonebook_3 (phoneno,cusname) values('"+query1.value(0).toString()+"','"+query1.value(1).toString()+"')"); } //query.exec("select t.id,c.name as "+trUtf8("ΠΕΛΑΤΗΣ")+",p.description as "+trUtf8("ΤΟΠΟΣ")+",s.description as "+trUtf8("PROJECT")+",TIMESTAMPDIFF(MINUTE,t.start_time,t.end_time) as "+trUtf8("ΔΙΑΡΚΕΙΑ")+",t.start_time as "+trUtf8("ΕΝΑΡΞΗ")+",t.end_time as "+trUtf8("ΛΗΞΗ")+",t.price as "+trUtf8("ΧΑΩ")+",t.comment as "+trUtf8("ΣΧΟΛΙΑ")+" from tasks t left outer join subprojects s on t.projectid=s.id left outer join places p on t.placeid=p.id,customers c where t.cusid=c.id order by t.start_time"); query.exec("select date_format(c.calldate,'%d/%m/%y %H:%i') as '"+trUtf8("ΩΡΑ ΚΛΗΣΗΣ")+"',c.src as '"+trUtf8("ΚΑΛΩΝ")+"',c.dst as '"+trUtf8("ΚΑΛΟΥΜΕΝΟΣ")+"',c.duration as '"+trUtf8("ΔΙΑΡΚΕΙΑ")+"',concat(ifnull((select cusname from tmp_phonebook_2 where phoneno=c.src),''),ifnull((select cusname from tmp_phonebook_3 where phoneno=substring(c.dst,2,15)),'')) as '"+trUtf8("ΠΕΛΑΤΗΣ")+"' from cdr c where c.dstchannel like '"+g_ASTERISK_EXTENSION+"%' or c.channel like '"+g_ASTERISK_EXTENSION+"%'order by c.calldate"); // query.exec("select t.id,c.name as "+trUtf8("ΠΕΛΑΤΗΣ")+",p.description as "+trUtf8("ΤΟΠΟΣ")+",s.description as "+trUtf8("PROJECT")+",TIMESTAMPDIFF(MINUTE,t.start_time,t.end_time) as "+trUtf8("ΔΙΑΡΚΕΙΑ")+",date_format(t.start_time,'%d/%m/%Y %h:%i') as "+trUtf8("ΕΝΑΡΞΗ")+",date_format(t.end_time,'%d/%m/%Y %h:%i') as "+trUtf8("ΛΗΞΗ")+",t.price as "+trUtf8("ΧΑΩ")+",t.comment as "+trUtf8("ΣΧΟΛΙΑ")+" from tasks t left outer join subprojects s on t.projectid=s.id left outer join places p on t.placeid=p.id,customers c where t.cusid=c.id and date(start_time)=current_date order by t.start_time"); if(query.size()>0) { full_calls_model->setQuery(query); ui->tableAllCalls->setModel(full_calls_model); ui->tableAllCalls->resizeColumnToContents(0); ui->tableAllCalls->resizeColumnToContents(1); ui->tableAllCalls->resizeColumnToContents(2); ui->tableAllCalls->resizeColumnToContents(3); ui->tableAllCalls->setAlternatingRowColors(true); ui->tableAllCalls->scrollToBottom(); } query.exec("drop temporary table tmp_phonebook_2"); query.exec("drop temporary table tmp_phonebook_3"); }
/*! * Löscht die Tabellen. */ void Datenbank::clean() { QSqlQuery query1("DROP TABLE h_daten;"); query1.exec(); QSqlQuery query2("DROP TABLE h_schueler;"); query2.exec(); }
void vnc::on_pushButton_3_clicked() { Save=0; QString ip, Cantidad; ip=ui->lineEdit_3->text(); if (ip == "") { QMessageBox m; if (Stilo == "A") m.setStyleSheet("background-color: "+cantidad51+"; color: "+cantidad50+"; font-size: "+cantidad49+"pt; font-style: "+DatoTalla+"; font-family: "+cantidad47+"; font-weight: "+DatoNegro+""); m.setText(tr("No hay datos para insertar.")); m.exec(); return; } QSqlQuery query(db); query.exec("SELECT ip FROM ipVnc WHERE ip='"+ip+"'"); query.first(); if (query.isSelect()) Cantidad=query.value(0).toString(); if (ip == Cantidad) { QMessageBox m; if (Stilo == "A") m.setStyleSheet("background-color: "+cantidad51+"; color: "+cantidad50+"; font-size: "+cantidad49+"pt; font-style: "+DatoTalla+"; font-family: "+cantidad47+"; font-weight: "+DatoNegro+""); m.setText(tr("Ya esta introducida esta ip en la base de datos.")); m.exec(); return; } QSqlQuery query1(db); query1.prepare("INSERT INTO ipVnc (ip)" "VALUES (:ip)"); query1.bindValue(":ip", ip); query1.exec(); Model1->select(); ui->tableView->setModel(Model1); ui->lineEdit_3->setText(""); }
void ZhscWidget::buildTEPoet() { if ( bConStatus ) { QString sq1 = "select content from poet where dynastyno = '" + smDynasty[nDynasty] + "' and poetno = '" + smPoet[nPoet] + "'"; QSqlQuery query1( sq1 ); tePoet->setText( "" ); if ( query1.size() > 0 ) { if ( query1.next() ) { tePoet->setText( trUtf8( query1.value(0).toByteArray() ) ); } } else { QString sq2 = "select content from poet where dynastyno = 'O' and poetno = '0023'"; QSqlQuery query2( sq2 ); if ( query2.size() > 0 ) { if ( query2.next() ) { tePoet->setText( trUtf8( query2.value(0).toByteArray() ).replace( 11, 2, cbPoet->currentText() ) ); } } } } }
int main(int argc, char *argv[]) { QApplication a(argc, argv); // 创建数据库连接 if (!createConnection()) return 1; // 使用QSqlQuery查询连接1的整张表,先要使用连接名获取该连接 QSqlDatabase db1 = QSqlDatabase::database("connection1"); QSqlQuery query1(db1); qDebug() << "connection1:"; query1.exec("select * from student"); while(query1.next()) { qDebug() << query1.value(0).toInt() << query1.value(1).toString(); } // 使用QSqlQuery查询连接2的整张表 QSqlDatabase db2 = QSqlDatabase::database("connection2"); QSqlQuery query2(db2); qDebug() << "connection2:"; query2.exec("select * from student"); while(query2.next()) { qDebug() << query2.value(0).toInt() << query2.value(1).toString(); } return a.exec(); }
void FormGestioneFerie::on_cbMatricola_currentIndexChanged(const QString &arg1) { ui->cbCognome->setCurrentIndex(ui->cbMatricola->currentIndex()); QSqlQuery query1(QString("SELECT nome FROM anagrafica where Matricola=\"%1\"").arg(ui->cbMatricola->currentText())); query1.next(); ui->lNome->setText( query1.value(0).toString() ); QSqlTableModel *model = new QSqlTableModel(this, this->db); model->setTable("assenze"); model->setEditStrategy(QSqlTableModel::OnFieldChange); model->select(); model->setFilter(QString("Matricola=\"%1\"").arg(ui->cbMatricola->currentText())); model->sort(2,Qt::AscendingOrder); model->setHeaderData(1, Qt::Horizontal, tr("MATRICOLA")); model->setHeaderData(2, Qt::Horizontal, tr("DATA")); model->setHeaderData(3, Qt::Horizontal, tr("CAUSA")); ui->tvPermessi->setModel(model); ui->tvPermessi->hideColumn(0); ui->tvPermessi->resizeColumnsToContents(); ui->tvPermessi->resizeRowsToContents(); ui->tvPermessi->selectRow(0); }
bool DatabaseManager::initDatabase() { SDPASSERT(Logger::instancePtr()); Logger* log = Logger::instancePtr(); if ( __db.isOpen() ) return false; QSqlQuery query1(::detectionTable); bool retcode = query1.exec(); if ( retcode ) log->addMessage(Logger::INFO, __func__, "Successfully created Detection table"); else log->addMessage(Logger::CRITICAL, __func__, "Failed to create Detection table"); QSqlQuery query2(::dispatchTable); retcode = query2.exec(); if ( retcode ) log->addMessage(Logger::INFO, __func__, "Successfully created Dispatch table"); else log->addMessage(Logger::CRITICAL, __func__, "Failed to create Dispatch table"); QSqlQuery query3(::triggerTable); retcode = query3.exec(); if ( retcode ) log->addMessage(Logger::INFO, __func__, "Successfully created Trigger table"); else log->addMessage(Logger::CRITICAL, __func__, "Failed to create Trigger table"); return retcode; }
void vnc::on_pushButton_clicked() { Save = 1; if (ui->radioButton->isChecked()) Cantidad = "0"; else if (ui->radioButton_2->isChecked()) Cantidad = "1"; Cantidad1 = ui->lineEdit->text(); Cantidad2 = ui->lineEdit_2->text(); if (ui->checkBox->isChecked() == false) Cantidad3 = "0"; else if (ui->checkBox->isChecked() == true) Cantidad3 = "1"; if (ui->checkBox_2->isChecked() == false) Cantidad4 = "0"; else if (ui->checkBox_2->isChecked() == true) Cantidad4 = "1"; if (ui->checkBox_3->isChecked() == false) Cantidad5 = "0"; else if (ui->checkBox_3->isChecked() == true) Cantidad5 = "1"; if (ui->checkBox_4->isChecked() == false) Cantidad6 = "0"; else if (ui->checkBox_4->isChecked() == true) Cantidad6 = "1"; if (ui->checkBox_5->isChecked() == false) Cantidad7 = "0"; else if (ui->checkBox_5->isChecked() == true) Cantidad7 = "1"; QString cantidad; QSqlQuery query1(db); query1.exec("SELECT id FROM DatosVnc WHERE id=2"); query1.first(); if (query1.isValid()) cantidad=query1.value(0).toString(); fila=1; if (cantidad == "2") { QSqlRecord record= Model->record(this->fila); record.setValue(0,cantidad.toInt()); record.setValue(1,Cantidad); record.setValue(2,Cantidad1); record.setValue(3,Cantidad2); record.setValue(4,Cantidad3); record.setValue(5,Cantidad4); record.setValue(6,Cantidad5); record.setValue(7,Cantidad6); record.setValue(8,Cantidad7); Model->setRecord(this->fila,record); Model->submitAll(); } else { QMessageBox m; if (Stilo == "A") m.setStyleSheet("background-color: "+cantidad51+"; color: "+cantidad50+"; font-size: "+cantidad49+"pt; font-style: "+DatoTalla+"; font-family: "+cantidad47+"; font-weight: "+DatoNegro+""); m.setText(tr("No se han podido realizar los cambios. Compruebe la accesibilidad de la base de datos.")); m.exec(); return; } }
void CreateBooking::addStatusFields () { DbMysql* d = DbMysql::getInstance(); QMessageBox msgBox; if(!d->getConnection().open()) { msgBox.critical(this,"Error","Failed to connect database.1"); } else { QSqlQuery query1( "select * from customer_status;" ,d->getConnection()); if(!query1.isActive()) { msgBox.critical(this,"Error","Failed to connect database."); } else { //ui->roomsList->addItem("---- Select ----",QVariant::fromValue(-1)); while(query1.next()) { ui->customer_status->addItem(query1.value(1).toString(),QVariant::fromValue(query1.value(0).toInt())); } } QSqlQuery query2( "select * from payment_status;" ,d->getConnection()); if(!query2.isActive()) { msgBox.critical(this,"Error","Failed to connect database."); } else { //ui->roomsList->addItem("---- Select ----",QVariant::fromValue(-1)); while(query2.next()) { ui->payment_status->addItem(query2.value(1).toString(),QVariant::fromValue(query2.value(0).toInt())); } } QSqlQuery query3( "select * from booking_status;" ,d->getConnection()); if(!query3.isActive()) { msgBox.critical(this,"Error","Failed to connect database."); } else { //ui->roomsList->addItem("---- Select ----",QVariant::fromValue(-1)); while(query3.next()) { ui->booking_status->addItem(query3.value(1).toString(),QVariant::fromValue(query3.value(0).toInt())); } } } }
int main(int argc, char *argv[]) { QApplication app(argc, argv); MainWindow fenetre; TacheManager* tm = TacheManager::getInstance(); ProjetManager* pm = ProjetManager::getInstance(); EvenementManager* em = EvenementManager::getInstance(); // Creates directory if non existent QDir directory(QDir::homePath()+QDir::separator()+".projectCalendar"); directory.mkdir(directory.path()); // Connect to DB QSqlDatabase sdb = QSqlDatabase::addDatabase("QSQLITE"); sdb.setDatabaseName(directory.absolutePath()+QDir::separator()+"projets_taches.sqlite"); if (sdb.open()) { QSqlQuery query1(sdb); bool res1 = query1.exec("SELECT name FROM sqlite_master WHERE type='table' AND name='PROJETS'"); QSqlQuery query2(sdb); bool res2 = query2.exec("SELECT name FROM sqlite_master WHERE type='table' AND name='TACHES'"); QSqlQuery query3(sdb); bool res3 = query3.exec("SELECT name FROM sqlite_master WHERE type='table' AND name='EVENEMENTS'"); QSqlQuery query4(sdb); bool res4 = query4.exec("SELECT name FROM sqlite_master WHERE type='table' AND name='TACHES_PRECEDENTES'"); if (!res1 || !res2 || !res3 || !res4 || !query1.next() || !query2.next() || !query3.next() || !query4.next()) { query1.clear(); query2.clear(); qDebug()<<"Invalid DB. Creating new one..."; fenetre.showError("Project Calendar", "La base de donnée locale actuelle est vide ou invalide. Elle va être recréée. Vous êtes susceptible de perdre des données."); QFile sql_ldd(":/assets/TABLES.sql"); if (!sql_ldd.open(QIODevice::ReadOnly | QIODevice::Text)) { fenetre.showError("Project Calendar", "Erreur lors de la lecture de TABLES.sql"); sdb.close(); app.exit(0); return 0; } QTextStream in(&sql_ldd); QString sql = in.readAll(); QStringList sqlStatements = sql.split(';', QString::SkipEmptyParts); int successCount = 0; foreach(const QString& statement, sqlStatements) { if (statement.trimmed() != "") { QSqlQuery query(sdb); if (query.exec(statement)) successCount++; else qDebug() << "Failed:" << statement << "\nReason:" << query.lastError(); } } qDebug()<<"Successfully"; }
void FormGestioneFerie::on_cbCognome_currentIndexChanged(const QString &arg1) { ui->cbMatricola->setCurrentIndex(ui->cbCognome->currentIndex()); QSqlQuery query1(QString("SELECT nome FROM anagrafica where Matricola=\"%1\"").arg(ui->cbMatricola->currentText())); query1.next(); ui->lNome->setText( query1.value(0).toString() ); }
void ordersfrm::complete() { int r = QMessageBox::question(this, tr("Complete items..."),tr("Change status for completed items?"),QMessageBox::Yes, QMessageBox::No); if(r == QMessageBox::Yes) { int i; QTreeWidgetItem *item = new QTreeWidgetItem; for(i=0;i<treemain->topLevelItemCount();i++) { item = treemain->topLevelItem(i); if(item->checkState(0)) { QString qstr = QString("SELECT STATUS, STOCK, DEF FROM `orders` WHERE `ID`=%1;").arg(item->text(0)); QSqlQuery query1(qstr); query1.next(); if(query1.value(0).toInt() < 2) { QSqlQuery query2; query2.prepare("UPDATE `orders` SET `STATUS`= :status, `DATE"+QString("%1").arg(query1.value(0).toInt()+2, 0, 10)+"`= :date WHERE `ID`=:ID LIMIT 1;"); query2.bindValue(":status", query1.value(0).toInt()+1); query2.bindValue(":date", QDate::currentDate().toString("yyyy-MM-dd")); query2.bindValue(":ID", item->text(0)); query2.exec(); } if(query1.value(0).toInt() == 2) { qstr = QString("UPDATE `orders` SET `STATUS`= '%1' WHERE `ID`='%2' LIMIT 1;").arg(query1.value(0).toInt()+1).arg(item->text(0)); QSqlQuery query2(qstr); qstr = QString("SELECT NAME, USERS FROM datatables WHERE `DESCRIPTION`='%1';").arg(query1.value(1).toString()); QSqlQuery query3(qstr); query3.next(); QString stock = query3.value(0).toString(); qstr = QString("SELECT ID, col3 FROM %1 WHERE `col1`= '%2';").arg(stock).arg(item->text(2)); QSqlQuery query4(qstr); query4.next(); QString id = query4.value(0).toString(); QString old_q = query4.value(1).toString(); qstr = QString("UPDATE `%1` SET `col3`= '%2' WHERE `ID`= '%3' LIMIT 1;").arg(stock).arg(old_q.toInt() + item->text(4).toInt()).arg(id); QSqlQuery query5(qstr); QMessageBox::question(this, tr("Complete items..."), query5.executedQuery()); } } } loadentries(); countentries(); } }
Response::ResponseCode ServerSocketInterface::cmdReplayList(const Command_ReplayList & /*cmd*/, ResponseContainer &rc) { if (authState != PasswordRight) return Response::RespFunctionNotAllowed; Response_ReplayList *re = new Response_ReplayList; QSqlQuery query1(sqlInterface->getDatabase()); query1.prepare("select a.id_game, a.replay_name, b.room_name, b.time_started, b.time_finished, b.descr, a.do_not_hide from cockatrice_replays_access a left join cockatrice_games b on b.id = a.id_game where a.id_player = :id_player and (a.do_not_hide = 1 or date_add(b.time_started, interval 7 day) > now())"); query1.bindValue(":id_player", userInfo->id()); sqlInterface->execSqlQuery(query1); while (query1.next()) { ServerInfo_ReplayMatch *matchInfo = re->add_match_list(); const int gameId = query1.value(0).toInt(); matchInfo->set_game_id(gameId); matchInfo->set_room_name(query1.value(2).toString().toStdString()); const int timeStarted = query1.value(3).toDateTime().toTime_t(); const int timeFinished = query1.value(4).toDateTime().toTime_t(); matchInfo->set_time_started(timeStarted); matchInfo->set_length(timeFinished - timeStarted); matchInfo->set_game_name(query1.value(5).toString().toStdString()); const QString replayName = query1.value(1).toString(); matchInfo->set_do_not_hide(query1.value(6).toBool()); { QSqlQuery query2(sqlInterface->getDatabase()); query2.prepare("select player_name from cockatrice_games_players where id_game = :id_game"); query2.bindValue(":id_game", gameId); sqlInterface->execSqlQuery(query2); while (query2.next()) matchInfo->add_player_names(query2.value(0).toString().toStdString()); } { QSqlQuery query3(sqlInterface->getDatabase()); query3.prepare("select id, duration from " + servatrice->getDbPrefix() + "_replays where id_game = :id_game"); query3.bindValue(":id_game", gameId); sqlInterface->execSqlQuery(query3); while (query3.next()) { ServerInfo_Replay *replayInfo = matchInfo->add_replay_list(); replayInfo->set_replay_id(query3.value(0).toInt()); replayInfo->set_replay_name(replayName.toStdString()); replayInfo->set_duration(query3.value(1).toInt()); } } } rc.setResponseExtension(re); return Response::RespOk; }
void ZhscWidget::bookmark() { QString tmp; Bookmark bm; QString dynasty, poet, poem; bml.clear(); QString sq2 = "select * from tsc"; QSqlQuery query2( sq2 ); if ( bConStatus ) { QString sq1 = "select dynastyno, poetno, poemno from bookmark order by id"; QSqlQuery query1( sq1 ); if ( query1.size() > 0 ) { while ( query1.next() ) { dynasty = query1.value(0).toString(); poet = query1.value(1).toString(); poem = query1.value(2).toString(); bm.dynastyno = dynasty; bm.poetno = poet; bm.poemno = poem; sq2 = "select dynasty, poet, caption from tsc where dynastyno = '" + dynasty + "' and poetno = '" + poet + "' and poemno = '" + poem + "'"; query2.exec( sq2 ); if ( query2.size() > 0 ) { if ( query2.next() ) { tmp = trUtf8( query2.value(0).toByteArray() ) + "-" + trUtf8( query2.value(1).toByteArray() ) + "-" + trUtf8( query2.value(2).toByteArray() ); bm.content = tmp; bml.append( bm ); } } } } emit bookmarkChanged( bml ); } }
//存入数据库 void Add_user_data::add_thedata_todata() { userdataname = "User_Data_"; userdata = dbopen.initDatabase("User_recode.db"); QSqlQuery query(userdata); query.exec("select * from User_recode"); while (query.last()) { userdataname += query.value(1).toString(); userdataname +=".db"; dbopen.closedb(); break; } QString usertip; if(tag1) { usertip = "存入"; } else if(!tag1) { usertip = "支出"; } userdata = dbopen.initDatabase(userdataname); QSqlQuery query1(userdata); user_add_number = ui->text_number->text(); user_add_time = ui->time->text(); user_add_money = ui->Add_money->text(); user_add_remark = ui->Add_backup->toPlainText(); QString querysql = "insert into UserData values('"; querysql += user_add_number; querysql += "','"; querysql += user_add_time; querysql += "','"; querysql += usertip; querysql += "','"; querysql += user_add_what; querysql += "','"; querysql += user_add_money; querysql += "','"; querysql += user_add_tip; querysql += "','"; querysql += user_add_remark; querysql += "')"; query1.exec(querysql); dbopen.closedb(); accept(); }
/*! * \brief DBthread::newDB * \param query * \param DBname * * Slot for creating a new db and all the tables needed inside it. */ void DBthread::newDB(QString query, QString DBname){ QSqlQuery query1(query); if(query1.isActive()) qDebug()<<"Base de Datos Creada"; else{ if(result){ result = false; emit querResult(result,query1.lastError().text()); qDebug()<<"Base de Datos no Creada"; } } QSqlQuery query2("use " + DBname); if(query2.isActive()) qDebug()<<"Colocado en la base de datos " << DBname; else{ if(result){ result = false; emit querResult(result,query2.lastError().text()); qDebug() << query2.lastError(); } } QSqlQuery PlayTab("create table if not exists players(id TINYINT UNSIGNED NOT NULL AUTO_INCREMENT, player_label VARCHAR(10) NOT NULL, PRIMARY KEY(id))"); if(PlayTab.isActive()) qDebug()<<"Tabla de jugadores creada"; else{ if(result){ result = false; emit querResult(result,PlayTab.lastError().text()); qDebug()<<"Tabla de jugadores no creada"; } } QSqlQuery FrameTab("create table if not exists data(id INT UNSIGNED NOT NULL AUTO_INCREMENT,frame BIGINT UNSIGNED NOT NULL, player_id TINYINT UNSIGNED NOT NULL, xpos DOUBLE PRECISION UNSIGNED NOT NULL, ypos DOUBLE PRECISION UNSIGNED NOT NULL, FOREIGN KEY (player_id) REFERENCES players(id) ON DELETE CASCADE, PRIMARY KEY (id))"); if(FrameTab.isActive()) qDebug()<<"Tabla de datos creada"; else{ if(result){ result = false; emit querResult(result,FrameTab.lastError().text()); qDebug()<<"Tabla de datos no creada"; } } if(result){ qDebug() << result; emit querResult(result,QString()); } }
bool Reservation::CheckAvailability(){ DatabaseManager *dbm = DatabaseManager::Instance(); // try to open database if(!dbm->db.open()){ QMessageBox::critical(0, QObject::tr("Database Error"),dbm->db.lastError().text()); } // if opened else{ // selecting only those rooms which are not available during this time QSqlQuery query("SELECT Rooms FROM `Residing_Customer` WHERE ( CheckIn_Date <= '"+QString::fromStdString(CheckInDate)+"' AND CheckOut_Date >= '"+QString::fromStdString(CheckInDate)+"') OR ( CheckIn_Date <= '"+QString::fromStdString(CheckOutDate)+"' AND CheckOut_Date >= '"+QString::fromStdString(CheckOutDate)+"')",dbm->db); if(!query.isActive()){ QMessageBox::critical(0, QObject::tr("Query check Error"),query.lastError().text()); } QList<int> unavailableRooms; while(query.next()){ QStringList list = query.value(query.record().indexOf("Rooms")).toString().split(";"); while(!list.isEmpty()){ unavailableRooms.push_back(list.front().toInt()); //putting those room in vector of unavailable rooms list.pop_front(); } } for(int i=0;i<NumberOfRooms;i++){ // iterating through list of rooms where room are type of required room QSqlQuery query1("SELECT room_no FROM Rooms WHERE room_no LIKE '"+QString::number(RequiredRooms[i].RoomType)+"%'",dbm->db); if(!query1.isActive()){ QMessageBox::critical(0, QObject::tr("Query room allot Error"),query1.lastError().text()); } while(query1.next()){ int roomno = query1.value(0).toInt(); if(!unavailableRooms.contains(roomno)){ RequiredRooms[i].RoomNumber = roomno; //if current room is not in unavailable list RequiredRooms[i].Status = "Available"; //then allocate room no to required rooms unavailableRooms.push_back(roomno); // and add it to unavailable list break; } } if(RequiredRooms[i].Status.compare("Available")){ //if room is not available return false return false; } } } return true; }
void CreateBooking::addCustomersInForm() { DbMysql* d = DbMysql::getInstance(); QMessageBox msgBox; QCompleter* cl = new QCompleter(this); QStandardItemModel *model = new QStandardItemModel(cl); //ui->roomsList->setCurrentText("-----Select-----"); if(!d->getConnection().open()) { msgBox.critical(this,"Error","Failed to connect database.1"); } else { QSqlQuery query1( "select customer_id,customer_name from customers order by customer_id desc;" ,d->getConnection()); if(!query1.isActive()) { msgBox.critical(this,"Error","Failed to connect database."); } else { //ui->roomsList->addItem("---- Select ----",QVariant::fromValue(-1)); while(query1.next()) { QStandardItem *item = new QStandardItem; item->setText(query1.value(1).toString()); item->setData(query1.value(0).toInt(), Qt::UserRole); model->appendRow(item); } } } cl->setCaseSensitivity(Qt::CaseInsensitive); cl->setModel(model); ui->c_customer_name->setCompleter(cl); //ui->c_customer_name connect(cl, SIGNAL(activated(QModelIndex)),this, SLOT(onItemActivated(QModelIndex))); }
FormGestioneFerie::FormGestioneFerie(QSqlDatabase db, QWidget *parent) : QWidget(parent), ui(new Ui::FormGestioneFerie) { ui->setupUi(this); QDate oggi; ui->dePermessiDal->setDate(oggi.currentDate()); ui->dePermessiAl->setDate(oggi.currentDate()); this->db= db; QSqlQuery query(QString("SELECT Matricola,cognome FROM anagrafica")); while (query.next()) { ui->cbMatricola->addItem( query.value(0).toString() ); ui->cbCognome->addItem( query.value(1).toString() ); ui->lNome->setText( query.value(2).toString() ); } QSqlQuery query1(QString("SELECT nome FROM anagrafica where Matricola=\"%1\"").arg(ui->cbMatricola->currentText())); query1.next(); ui->lNome->setText( query1.value(0).toString() ); QSqlTableModel *model = new QSqlTableModel(this, this->db); model->setTable("assenze"); model->setEditStrategy(QSqlTableModel::OnFieldChange); model->select(); model->setFilter(QString("Matricola=\"%1\"").arg(ui->cbMatricola->currentText())); model->sort(2,Qt::AscendingOrder); model->setHeaderData(1, Qt::Horizontal, tr("MATRICOLA")); model->setHeaderData(2, Qt::Horizontal, tr("DATA")); model->setHeaderData(3, Qt::Horizontal, tr("CAUSA")); ui->tvPermessi->setModel(model); ui->tvPermessi->hideColumn(0); ui->tvPermessi->resizeColumnsToContents(); ui->tvPermessi->resizeRowsToContents(); ui->tvPermessi->selectRow(0); }
void Database::NewDatabase(const std::string& filename) { m_db.setDatabaseName(filename.c_str()); if(!m_db.open()) { std::cerr << "error: Unknown error" << std::endl; QMessageBox::information(0,"Ok","Unknown error"); } QSqlQuery query1("CREATE TABLE FileInfo ( id int )"); QSqlQuery query2("insert into FileInfo (id) values (1)"); QSqlQuery query3("CREATE TABLE Log(ID INT PRIMARY KEY NOT NULL, \ Log TEXT, \ Date DATE, \ PersonID INT, Title TEXT);"); QSqlQuery query4("CREATE TABLE Person( \ ID INT PRIMARY KEY NOT NULL, \ Name TEXT \ );"); }
void ZhscWidget::historyNext() { bool ok = FALSE; if ( bConStatus ) { if ( ( nHistoryIndex != -1 ) && ( nHistoryMax != -1 ) && ( nHistoryIndex < nHistoryMax ) ) { QString sid1; sid1.setNum( nHistoryIndex ); QString sq1 = "select min(id - " + sid1 + ") from history where id - " + sid1 + " > 0"; QSqlQuery query1( sq1 ); if ( query1.size() > 0 ) { if ( query1.next() ) { QString min; min.setNum( query1.value(0).toInt( &ok ) ); QString sq2 = "select id, dynastyno, poetno, poemno, history from history where id - " + sid1 + " = " + min; QSqlQuery query2( sq2 ); if ( query2.size() > 0 ) { if ( query2.next() ) { nHistoryIndex = query2.value(0).toInt( &ok ); sDynastyNo = query2.value(1).toString(); sPoetNo = query2.value(2).toString(); sPoemNo = query2.value(3).toString(); dtHistoryDT = query2.value(4).toDateTime(); setPoem(); history(); } } } } } } }
void ZhscWidget::recordNext() { bool ok = FALSE; if ( bConStatus ) { if ( ( nPoemIndex != 0 ) && ( nPoemMax != 0 ) && ( nPoemIndex < nPoemMax ) ) { QString sid1; sid1.setNum( nPoemIndex ); QString sq1 = "select min(id - " + sid1 + ") from tsc where id - " + sid1 + " > 0"; QSqlQuery query1( sq1 ); if ( query1.size() > 0 ) { if ( query1.next() ) { QString min; min.setNum( query1.value(0).toInt( &ok ) ); QString sq2 = "select id, dynastyno, poetno, poemno from tsc where id - " + sid1 + " = " + min; QSqlQuery query2( sq2 ); if ( query2.size() > 0 ) { if ( query2.next() ) { nPoemIndex = query2.value(0).toInt( &ok ); sDynastyNo = query2.value(1).toString(); sPoetNo = query2.value(2).toString(); sPoemNo = query2.value(3).toString(); setPoem(); record(); } } } } } } }
int CreateBooking::genBookingId() { DbMysql* d = DbMysql::getInstance(); if(!d->getConnection().open()) { //msgBox.critical(this,"Error","Failed to connect database.1"); return 0; } else { QSqlQuery query1("select max(booking_id) from booking;",d->getConnection()); if(query1.isActive()) { query1.next(); return query1.value(0).toInt()+1; } else return 0; } }
void HotelInfo::addHotelInfoInForm() { DbMysql* d = DbMysql::getInstance(); QMessageBox msgBox; if(!d->getConnection().open()) { msgBox.critical(this,"Error","Failed to connect database.1"); } else { QString sql = "select * from hotel_info where hotel_info_id=1;"; QSqlQuery query1(sql,d->getConnection()); qDebug()<<query1.lastQuery(); if(!query1.isActive()) { msgBox.critical(this,"Error","Failed to connect database."); } else { query1.next(); ui->hotelName->setText(query1.value(1).toString()); ui->address->setPlainText(query1.value(2).toString()); ui->city->setText(query1.value(3).toString()); ui->dist->setText(query1.value(4).toString()); ui->state->setText(query1.value(5).toString()); ui->pin->setText(query1.value(6).toString()); ui->phone1->setText(query1.value(7).toString()); ui->phone2->setText(query1.value(8).toString()); ui->email->setText(query1.value(9).toString()); ui->website->setText(query1.value(10).toString()); ui->cperson->setText(query1.value(11).toString()); ui->taxId->setText(query1.value(12).toString()); } } }