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This commit is contained in:
Laurent Cozic
2016-12-29 20:19:00 +01:00
parent a409f994cd
commit 8ee9d82b1c
26 changed files with 475 additions and 65 deletions
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69
QtClient/JoplinQtClient/databaseutils.cpp Executable file
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#include <stable.h>
#include "databaseutils.h"
using namespace jop;
QSqlQuery dbUtils::buildSqlQuery(QSqlDatabase* db, const QString& type, const QString& tableName, const QStringList& fields, const VariantVector& values, const QString& whereCondition) {
QString sql;
if (type.toLower() == "insert") {
QString fieldString = "";
QString valueString = "";
for (int i = 0; i < fields.length(); i++) {
QString f = fields[i];
if (fieldString != "") fieldString += ", ";
if (valueString != "") valueString += ", ";
fieldString += f;
valueString += ":" + f;
}
sql = QString("INSERT INTO %1 (%2) VALUES (%3)").arg(tableName).arg(fieldString).arg(valueString);
} else if (type.toLower() == "update") {
QString fieldString = "";
for (int i = 0; i < fields.length(); i++) {
QString f = fields[i];
if (fieldString != "") fieldString += ", ";
fieldString += f + " = :" + f;
}
sql = QString("UPDATE %1 SET %2").arg(tableName).arg(fieldString);
if (whereCondition != "") sql += " WHERE " + whereCondition;
}
QSqlQuery query(*db);
query.prepare(sql);
for (int i = 0; i < values.size(); i++) {
QVariant v = values[i];
QString fieldName = ":" + fields[i];
if (v.type() == QVariant::String) {
query.bindValue(fieldName, v.toString());
} else if (v.type() == QVariant::Int) {
query.bindValue(fieldName, v.toInt());
} else if (v.isNull()) {
query.bindValue(fieldName, (int)NULL);
} else if (v.type() == QVariant::Double) {
query.bindValue(fieldName, v.toDouble());
} else if (v.type() == (QVariant::Type)QMetaType::Float) {
query.bindValue(fieldName, v.toFloat());
} else if (v.type() == QVariant::LongLong) {
query.bindValue(fieldName, v.toLongLong());
} else if (v.type() == QVariant::UInt) {
query.bindValue(fieldName, v.toUInt());
} else if (v.type() == QVariant::Char) {
query.bindValue(fieldName, v.toChar());
} else {
qWarning() << Q_FUNC_INFO << "Unsupported variant type:" << v.type();
}
}
qDebug() <<"SQL:"<<sql;
QMapIterator<QString, QVariant> i(query.boundValues());
while (i.hasNext()) {
i.next();
qDebug() << i.key() << ":" << i.value().toString();
}
return query;
}