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-rw-r--r--odb/qt/basic/mysql/default-mapping.hxx7
1 files changed, 7 insertions, 0 deletions
diff --git a/odb/qt/basic/mysql/default-mapping.hxx b/odb/qt/basic/mysql/default-mapping.hxx
index 49f28fa..492a30e 100644
--- a/odb/qt/basic/mysql/default-mapping.hxx
+++ b/odb/qt/basic/mysql/default-mapping.hxx
@@ -7,6 +7,7 @@
#include <QtCore/QString>
#include <QtCore/QByteArray>
+#include <QtCore/QUuid>
// Map QString to MySQL TEXT for non-id and to VARCHAR(256) for id members.
// MySQL cannot have primary key of the TEXT type. Allow NULL values by
@@ -19,4 +20,10 @@
//
#pragma db value(QByteArray) type("BLOB") null
+// By default map QUuid to MySQL BINARY(16) 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("BINARY(16)") null
+
#endif // ODB_QT_BASIC_MYSQL_DEFAULT_MAPPING_HXX