diff --git a/src/generators/sqlitegenerator.cpp b/src/generators/sqlitegenerator.cpp
index 4ed07a7..0555c47 100644
--- a/src/generators/sqlitegenerator.cpp
+++ b/src/generators/sqlitegenerator.cpp
@@ -218,8 +218,6 @@ QString SqliteGenerator::createConditionalPhrase(const PhraseData *d) const
     }
 
     if (d->type == PhraseData::WithVariant) {
-        QString part;
-
         switch (op) {
         case PhraseData::AddYears:
         case PhraseData::AddMonths:
@@ -256,6 +254,37 @@ QString SqliteGenerator::createConditionalPhrase(const PhraseData *d) const
         }
         }
     }
+    if (d->type == PhraseData::WithoutOperand) {
+        switch (op) {
+        case PhraseData::DatePartYear:
+            return QString("CAST(strftime('%Y', %1) AS INT)")
+                    .arg(createConditionalPhrase(d->left));
+
+        case PhraseData::DatePartMonth:
+            return QString("CAST(strftime('%m', %1) AS INT)")
+                    .arg(createConditionalPhrase(d->left));
+
+        case PhraseData::DatePartDay:
+            return QString("CAST(strftime('%d', %1) AS INT)")
+                    .arg(createConditionalPhrase(d->left));
+
+        case PhraseData::DatePartHour:
+            return QString("CAST(strftime('%H', %1) AS INT)")
+                    .arg(createConditionalPhrase(d->left));
+
+        case PhraseData::DatePartMinute:
+            return QString("CAST(strftime('%M', %1) AS INT)")
+                    .arg(createConditionalPhrase(d->left));
+
+        case PhraseData::DatePartSecond:
+            return QString("CAST(strftime('%S', %1) AS INT)")
+                    .arg(createConditionalPhrase(d->left));
+
+            //        case PhraseData::DatePartMilisecond:
+            //            return QString("CAST(strftime('%Y', %1) AS INT)")
+            //                    .arg(createConditionalPhrase(d->left));
+        }
+    }
 
     return SqlGeneratorBase::createConditionalPhrase(d);
 }
diff --git a/test/tst_datetime/tst_datetime.cpp b/test/tst_datetime/tst_datetime.cpp
index eb5119f..5f1fd53 100644
--- a/test/tst_datetime/tst_datetime.cpp
+++ b/test/tst_datetime/tst_datetime.cpp
@@ -66,7 +66,7 @@ do { \
     db.sampleTables()->append(s); \
     db.saveChanges(); \
     auto count = db.sampleTables()->query() \
-            ->where(SampleTable::dtField().command(n) == datetime.command(n)); \
+            ->where(SampleTable::dtField().command(n) == datetime.command(n)) \
             ->count(); \
     QTEST_ASSERT(count); \
 } while (false)
@@ -78,7 +78,7 @@ do { \
     db.sampleTables()->append(s); \
     db.saveChanges(); \
     auto count = db.sampleTables()->query() \
-            ->where(SampleTable::dtField().command(n) == datetime.addSecs(num)); \
+            ->where(SampleTable::dtField().command(n) == datetime.addSecs(num)) \
             ->count(); \
     QTEST_ASSERT(count); \
 } while (false)
@@ -134,6 +134,74 @@ void DateTimeTest::dateTimeAdd()
     TEST_TIME2(dt, addSeconds, -10, -10);
 }
 
+void DateTimeTest::datePart()
+{
+    db.sampleTables()->query()->remove();
+
+    QDate d = QDate::currentDate();
+    auto s = Nut::create<SampleTable>();
+    s->setD(d);
+    db.sampleTables()->append(s);
+    db.saveChanges();
+
+    int count;
+
+    count = db.sampleTables()->query()->where(SampleTable::dField().year() == d.year())->count();
+    QTEST_ASSERT(count);
+    count = db.sampleTables()->query()->where(SampleTable::dField().month() == d.month())->count();
+    QTEST_ASSERT(count);
+    count = db.sampleTables()->query()->where(SampleTable::dField().day() == d.day())->count();
+    QTEST_ASSERT(count);
+
+}
+
+void DateTimeTest::timePart()
+{
+    db.sampleTables()->query()->remove();
+
+    QTime t = QTime::currentTime();
+    auto s = Nut::create<SampleTable>();
+    s->setT(t);
+    db.sampleTables()->append(s);
+    db.saveChanges();
+
+    int count;
+
+    count = db.sampleTables()->query()->where(SampleTable::tField().hour() == t.hour())->count();
+    QTEST_ASSERT(count);
+    count = db.sampleTables()->query()->where(SampleTable::tField().minute() == t.minute())->count();
+    QTEST_ASSERT(count);
+    count = db.sampleTables()->query()->where(SampleTable::tField().second() == t.second())->count();
+    QTEST_ASSERT(count);
+}
+
+void DateTimeTest::dateTimePart()
+{
+    db.sampleTables()->query()->remove();
+
+    QDateTime dt = QDateTime::currentDateTime();
+    auto s = Nut::create<SampleTable>();
+    s->setDT(dt);
+    db.sampleTables()->append(s);
+    db.saveChanges();
+
+    int count;
+
+    count = db.sampleTables()->query()->where(SampleTable::dtField().year() == dt.date().year())->count();
+    QTEST_ASSERT(count);
+    count = db.sampleTables()->query()->where(SampleTable::dtField().month() == dt.date().month())->count();
+    QTEST_ASSERT(count);
+    count = db.sampleTables()->query()->where(SampleTable::dtField().day() == dt.date().day())->count();
+    QTEST_ASSERT(count);
+
+    count = db.sampleTables()->query()->where(SampleTable::dtField().hour() == dt.time().hour())->count();
+    QTEST_ASSERT(count);
+    count = db.sampleTables()->query()->where(SampleTable::dtField().minute() == dt.time().minute())->count();
+    QTEST_ASSERT(count);
+    count = db.sampleTables()->query()->where(SampleTable::dtField().second() == dt.time().second())->count();
+    QTEST_ASSERT(count);
+}
+
 void DateTimeTest::cleanupTestCase()
 {
     db.sampleTables()->query()->remove();
diff --git a/test/tst_datetime/tst_datetime.h b/test/tst_datetime/tst_datetime.h
index 960a47f..9f309c2 100644
--- a/test/tst_datetime/tst_datetime.h
+++ b/test/tst_datetime/tst_datetime.h
@@ -33,6 +33,9 @@ private slots:
     void dateAdd();
     void timeAdd();
     void dateTimeAdd();
+    void datePart();
+    void timePart();
+    void dateTimePart();
     void cleanupTestCase();
 };