2 files changed, 6 insertions, 6 deletions
diff --git a/odb/qt/date-time/mysql/default-mapping.hxx b/odb/qt/date-time/mysql/default-mapping.hxx
index 250d668..ba94108 100644
--- a/odb/qt/date-time/mysql/default-mapping.hxx
+++ b/odb/qt/date-time/mysql/default-mapping.hxx
@@ -13,16 +13,16 @@
 // Map QDate to MySQL DATE by default. QDate provides a null
 // representation so allow NULL values by default.
 //
-#pragma db value(QDate) type("DATE")
+#pragma db value(QDate) type("DATE") null
 
 // Map QTime to MySQL TIME by default. QTime provides a null
 // representation so allow NULL values by default.
 //
-#pragma db value(QTime) type("TIME")
+#pragma db value(QTime) type("TIME") null
 
 // Map QDateTime to MySQL DATETIME by default. QDateTime provides a null
 // representation so allow NULL values by default.
 //
-#pragma db value(QDateTime) type("DATETIME")
+#pragma db value(QDateTime) type("DATETIME") null
 
 #endif // ODB_QT_DATE_TIME_MYSQL_DEFAULT_MAPPING_HXX
diff --git a/odb/qt/date-time/sqlite/default-mapping.hxx b/odb/qt/date-time/sqlite/default-mapping.hxx
index e497e96..fa10996 100644
--- a/odb/qt/date-time/sqlite/default-mapping.hxx
+++ b/odb/qt/date-time/sqlite/default-mapping.hxx
@@ -13,16 +13,16 @@
 // Map QDate to SQLite TEXT by default. QDate provides a null representation
 // so allow NULL values by default.
 //
-#pragma db value(QDate) type("TEXT")
+#pragma db value(QDate) type("TEXT") null
 
 // Map QTime to SQLite TEXT by default. QTime provides a null representation
 // so allow NULL values by default.
 //
-#pragma db value(QTime) type("TEXT")
+#pragma db value(QTime) type("TEXT") null
 
 // Map QDateTime to SQLite TEXT by default. QDateTime provides a null
 // representation so allow NULL values by default.
 //
-#pragma db value(QDateTime) type("TEXT")
+#pragma db value(QDateTime) type("TEXT") null
 
 #endif // ODB_QT_DATE_TIME_SQLITE_DEFAULT_MAPPING_HXX