diff --git a/src/lib/searchstore.cpp b/src/lib/searchstore.cpp
index 4e963ddd..02edd95c 100644
--- a/src/lib/searchstore.cpp
+++ b/src/lib/searchstore.cpp
@@ -1,414 +1,385 @@
 /*
  * This file is part of the KDE Baloo Project
  * Copyright (C) 2013-2015  Vishesh Handa <vhanda@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) version 3, or any
  * later version accepted by the membership of KDE e.V. (or its
  * successor approved by the membership of KDE e.V.), which shall
  * act as a proxy defined in Section 6 of version 3 of the license.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
 
 #include "searchstore.h"
 #include "term.h"
 #include "global.h"
 
 #include "database.h"
 #include "transaction.h"
 #include "enginequery.h"
 #include "queryparser.h"
 #include "termgenerator.h"
 #include "andpostingiterator.h"
 #include "orpostingiterator.h"
 #include "idutils.h"
 
 #include <QStandardPaths>
 #include <QFile>
 #include <QFileInfo>
 
 #include <KFileMetaData/PropertyInfo>
 #include <KFileMetaData/TypeInfo>
 #include <KFileMetaData/Types>
 
 #include <algorithm>
 #include <tuple>
 
 using namespace Baloo;
 
 SearchStore::SearchStore()
     : m_db(nullptr)
 {
     m_db = globalDatabaseInstance();
     if (!m_db->open(Database::ReadOnlyDatabase)) {
         m_db = nullptr;
     }
 
     m_prefixes.insert(QByteArray("filename"), QByteArray("F"));
     m_prefixes.insert(QByteArray("mimetype"), QByteArray("M"));
     m_prefixes.insert(QByteArray("rating"), QByteArray("R"));
     m_prefixes.insert(QByteArray("tag"), QByteArray("TAG-"));
     m_prefixes.insert(QByteArray("tags"), QByteArray("TA"));
     m_prefixes.insert(QByteArray("usercomment"), QByteArray("C"));
 }
 
 SearchStore::~SearchStore()
 {
 }
 
 // Return the result with-in [offset, offset + limit)
 QStringList SearchStore::exec(const Term& term, uint offset, int limit, bool sortResults)
 {
     if (!m_db || !m_db->isOpen()) {
         return QStringList();
     }
 
     Transaction tr(m_db, Transaction::ReadOnly);
     QScopedPointer<PostingIterator> it(constructQuery(&tr, term));
     if (!it) {
         return QStringList();
     }
 
     if (sortResults) {
         QVector<std::pair<quint64, quint32>> resultIds;
         while (it->next()) {
             quint64 id = it->docId();
             quint32 mtime = tr.documentTimeInfo(id).mTime;
             resultIds << std::pair<quint64, quint32>{id, mtime};
 
             Q_ASSERT(id > 0);
         }
 
         // Not enough results within range, no need to sort.
         if (offset >= static_cast<uint>(resultIds.size())) {
             return QStringList();
         }
 
         auto compFunc = [](const std::pair<quint64, quint32>& lhs,
                            const std::pair<quint64, quint32>& rhs) {
             return lhs.second > rhs.second;
         };
 
         std::sort(resultIds.begin(), resultIds.end(), compFunc);
         if (limit < 0) {
             limit = resultIds.size();
         }
 
         QStringList results;
         const uint end = qMin(static_cast<uint>(resultIds.size()), offset + static_cast<uint>(limit));
         results.reserve(end - offset);
         for (uint i = offset; i < end; i++) {
             const quint64 id = resultIds[i].first;
             const QString filePath = tr.documentUrl(id);
 
             results << filePath;
         }
 
         return results;
     }
     else {
         QStringList results;
         uint ulimit = limit < 0 ? UINT_MAX : limit;
 
         while (offset && it->next()) {
             offset--;
         }
 
         while (ulimit && it->next()) {
             quint64 id = it->docId();
             Q_ASSERT(id > 0);
 
             results << tr.documentUrl(it->docId());
             Q_ASSERT(!results.last().isEmpty());
 
             ulimit--;
         }
 
         return results;
     }
 }
 
 QByteArray SearchStore::fetchPrefix(const QByteArray& property) const
 {
     auto it = m_prefixes.constFind(property.toLower());
     if (it != m_prefixes.constEnd()) {
         return it.value();
     }
     else {
         KFileMetaData::PropertyInfo pi = KFileMetaData::PropertyInfo::fromName(property);
         if (pi.property() == KFileMetaData::Property::Empty) {
             qDebug() << "Property" << property << "not found";
             return QByteArray();
         }
         int propPrefix = static_cast<int>(pi.property());
         return 'X' + QByteArray::number(propPrefix) + '-';
     }
 
 }
 
 PostingIterator* SearchStore::constructQuery(Transaction* tr, const Term& term)
 {
     Q_ASSERT(tr);
 
     if (term.operation() == Term::And || term.operation() == Term::Or) {
         const QList<Term> subTerms = term.subTerms();
         QVector<PostingIterator*> vec;
         vec.reserve(subTerms.size());
 
         for (const Term& t : subTerms) {
             auto iterator = constructQuery(tr, t);
             // constructQuery returns a nullptr to signal an empty list
             if (iterator) {
                 vec << iterator;
             } else if (term.operation() == Term::And) {
                 return nullptr;
             }
         }
 
         if (vec.isEmpty()) {
             return nullptr;
         } else if (vec.size() == 1) {
             return vec.takeFirst();
         }
 
         if (term.operation() == Term::And) {
             return new AndPostingIterator(vec);
         } else {
             return new OrPostingIterator(vec);
         }
     }
 
     if (term.value().isNull()) {
         return nullptr;
     }
     Q_ASSERT(term.value().isValid());
     Q_ASSERT(term.comparator() != Term::Auto);
     Q_ASSERT(term.comparator() == Term::Contains ? term.value().type() == QVariant::String : true);
 
     const QVariant value = term.value();
     const QByteArray property = term.property().toLower().toUtf8();
 
     if (property == "type" || property == "kind") {
         EngineQuery q = constructTypeQuery(value.toString());
         return tr->postingIterator(q);
     }
     else if (property == "includefolder") {
         const QByteArray folder = QFile::encodeName(QFileInfo(value.toString()).canonicalFilePath());
 
         Q_ASSERT(!folder.isEmpty());
         Q_ASSERT(folder.startsWith('/'));
 
         quint64 id = filePathToId(folder);
         if (!id) {
             qDebug() << "Folder" << value.toString() << "does not exist";
             return nullptr;
         }
 
         return tr->docUrlIter(id);
     }
     else if (property == "modified" || property == "mtime") {
         if (value.type() == QVariant::ByteArray) {
             QByteArray ba = value.toByteArray();
             Q_ASSERT(ba.size() >= 4);
 
             int year = ba.mid(0, 4).toInt();
             int month = ba.mid(4, 2).toInt();
             int day = ba.mid(6, 2).toInt();
 
             Q_ASSERT(year);
 
             // uses 0 to represent whole month or whole year
             month = month >= 0 && month <= 12 ? month : 0;
             day = day >= 0 && day <= 31 ? day : 0;
 
             QDate startDate(year, month ? month : 1, day ? day : 1);
             QDate endDate(startDate);
 
             if (month == 0) {
                 endDate.setDate(endDate.year(), 12, 31);
             } else if (day == 0) {
                 endDate.setDate(endDate.year(), endDate.month(), endDate.daysInMonth());
             }
 
             return tr->mTimeRangeIter(QDateTime(startDate).toTime_t(), QDateTime(endDate, QTime(23, 59, 59)).toTime_t());
         }
         else if (value.type() == QVariant::Date || value.type() == QVariant::DateTime) {
             const QDateTime dt = value.toDateTime();
             return constructMTimeQuery(tr, dt, term.comparator());
         }
         else {
             Q_ASSERT_X(0, "SearchStore::constructQuery", "modified property must contain date/datetime values");
         }
-    }
-    else if (property == "rating") {
-        bool okay = false;
-        int rating = value.toInt(&okay);
-        if (!okay) {
-            qDebug() << "Rating comparisons must be with an integer";
-            return nullptr;
-        }
-
-        PostingDB::Comparator pcom;
-        if (term.comparator() == Term::Greater || term.comparator() == Term::GreaterEqual) {
-            pcom = PostingDB::GreaterEqual;
-            if (term.comparator() == Term::Greater && rating)
-                rating++;
-        }
-        else if (term.comparator() == Term::Less || term.comparator() == Term::LessEqual) {
-            pcom = PostingDB::LessEqual;
-            if (term.comparator() == Term::Less)
-                rating--;
-        }
-        else if (term.comparator() == Term::Equal) {
-            EngineQuery q = constructEqualsQuery("R", value.toString());
-            return tr->postingIterator(q);
-        }
-        else {
-            Q_ASSERT(0);
-            return nullptr;
-        }
-
-        const QByteArray prefix = "R";
-        return tr->postingCompIterator(prefix, rating, pcom);
     } else if (property == "tag") {
         if (term.comparator() == Term::Equal) {
             const QByteArray prefix = "TAG-";
             EngineQuery q = EngineQuery(prefix + value.toByteArray());
             return tr->postingIterator(q);
         } else if (term.comparator() == Term::Contains) {
             const QByteArray prefix = "TA";
             EngineQuery q = constructEqualsQuery(prefix, value.toString());
             return tr->postingIterator(q);
         } else {
             Q_ASSERT(0);
             return nullptr;
         }
     }
 
     QByteArray prefix;
     if (!property.isEmpty()) {
         prefix = fetchPrefix(property);
         if (prefix.isEmpty()) {
             return nullptr;
         }
     }
 
     auto com = term.comparator();
     if (com == Term::Contains) {
         EngineQuery q = constructContainsQuery(prefix, value.toString());
         return tr->postingIterator(q);
     }
 
     if (com == Term::Equal) {
         EngineQuery q = constructEqualsQuery(prefix, value.toString());
         return tr->postingIterator(q);
     }
 
     QVariant val = term.value();
     if (val.type() == QVariant::Int) {
         qlonglong intVal = value.toLongLong();
 
         PostingDB::Comparator pcom;
         if (term.comparator() == Term::Greater || term.comparator() == Term::GreaterEqual) {
             pcom = PostingDB::GreaterEqual;
             if (term.comparator() == Term::Greater && intVal)
                 intVal++;
         }
         else if (term.comparator() == Term::Less || term.comparator() == Term::LessEqual) {
             pcom = PostingDB::LessEqual;
             if (term.comparator() == Term::Less)
                 intVal--;
         }
         else {
             Q_ASSERT(0);
             return nullptr;
         }
 
         return tr->postingCompIterator(prefix, intVal, pcom);
+    } else {
+        qDebug() << "Comparison must be with an integer";
     }
 
     return nullptr;
 }
 
 EngineQuery SearchStore::constructContainsQuery(const QByteArray& prefix, const QString& value)
 {
     QueryParser parser;
     return parser.parseQuery(value, prefix);
 }
 
 EngineQuery SearchStore::constructEqualsQuery(const QByteArray& prefix, const QString& value)
 {
     // We use the TermGenerator to normalize the words in the value and to
     // split it into other words. If we split the words, we then add them as a
     // phrase query.
     QStringList terms = TermGenerator::termList(value);
 
     QVector<EngineQuery> queries;
     int position = 1;
     for (const QString& term : terms) {
         QByteArray arr = prefix + term.toUtf8();
         queries << EngineQuery(arr, position++);
     }
 
     if (queries.isEmpty()) {
         return EngineQuery();
     } else if (queries.size() == 1) {
         return queries.first();
     } else {
         return EngineQuery(queries, EngineQuery::Phrase);
     }
 }
 
 EngineQuery SearchStore::constructTypeQuery(const QString& value)
 {
     Q_ASSERT(!value.isEmpty());
 
     KFileMetaData::TypeInfo ti = KFileMetaData::TypeInfo::fromName(value);
     if (ti == KFileMetaData::Type::Empty) {
         qDebug() << "Type" << value << "does not exist";
         return EngineQuery();
     }
     int num = static_cast<int>(ti.type());
 
     return EngineQuery('T' + QByteArray::number(num));
 }
 
 PostingIterator* SearchStore::constructMTimeQuery(Transaction* tr, const QDateTime& dt, Term::Comparator com)
 {
     Q_ASSERT(dt.isValid());
     quint32 timet = dt.toTime_t();
 
     MTimeDB::Comparator mtimeCom;
     if (com == Term::Equal) {
         mtimeCom = MTimeDB::Equal;
         quint32 end = QDateTime(dt.date().addDays(1)).toTime_t() - 1;
 
         return tr->mTimeRangeIter(timet, end);
     }
     else if (com == Term::GreaterEqual) {
         mtimeCom = MTimeDB::GreaterEqual;
     } else if (com == Term::Greater) {
         timet++;
         mtimeCom = MTimeDB::GreaterEqual;
     } else if (com == Term::LessEqual) {
         mtimeCom = MTimeDB::LessEqual;
     } else if (com == Term::Less) {
         mtimeCom = MTimeDB::LessEqual;
         timet--;
     } else {
         Q_ASSERT_X(0, "SearchStore::constructQuery", "mtime query must contain a valid comparator");
         return nullptr;
     }
 
     return tr->mTimeIter(timet, mtimeCom);
 }