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-rw-r--r--odb/qt/basic/mssql/default-mapping.hxx7
1 files changed, 7 insertions, 0 deletions
diff --git a/odb/qt/basic/mssql/default-mapping.hxx b/odb/qt/basic/mssql/default-mapping.hxx
index 2a1b6af..916d306 100644
--- a/odb/qt/basic/mssql/default-mapping.hxx
+++ b/odb/qt/basic/mssql/default-mapping.hxx
@@ -7,6 +7,7 @@
#include <QtCore/QString>
#include <QtCore/QByteArray>
+#include <QtCore/QUuid>
// By default map QString to SQL Server VARCHAR(512) for non-id members
// and to VARCHAR(256) for id members (the same as the default mapping
@@ -20,4 +21,10 @@
//
#pragma db value(QByteArray) type("VARBINARY(max)") null
+// By default map QUuid to SQL Server UNIQUEIDENTIFIER and use NULL to
+// represent null UUIDs. If NULL is disabled (e.g., at the member level),
+// then we store the null UUID (i.e., all bytes are zero).
+//
+#pragma db value(QUuid) type("UNIQUEIDENTIFIER") null
+
#endif // ODB_QT_BASIC_MSSQL_DEFAULT_MAPPING_HXX