Index: build/DatabaseStructure.sql
===================================================================
diff -u -r755360927a67d206d503b10e0d4c40d5426c4a3b -r5eefb1e7166380719c39d6c20504d3cc5625dd13
--- build/DatabaseStructure.sql	(.../DatabaseStructure.sql)	(revision 755360927a67d206d503b10e0d4c40d5426c4a3b)
+++ build/DatabaseStructure.sql	(.../DatabaseStructure.sql)	(revision 5eefb1e7166380719c39d6c20504d3cc5625dd13)
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------- */
 /*  Generated by Enterprise Architect Version 12.0 		*/
-/*  Created On : 02-May-2017 11:13:54 				*/
+/*  Created On : 04-May-2017 1:17:02 PM 				*/
 /*  DBMS       : SQLite 								*/
 /* ---------------------------------------------------- */
 
@@ -1095,7 +1095,8 @@
 	'StorageStructureAreaCoefficientOfVariation' REAL,
 	'AllowedLevelIncreaseStorageMean' REAL,
 	'AllowedLevelIncreaseStorageStandardDeviation' REAL,
-	CONSTRAINT 'FK_HeightStructure_FailureMechanismEntity' FOREIGN KEY ('FailureMechanismEntityId') REFERENCES 'FailureMechanismEntity' ('FailureMechanismEntityId') ON DELETE Cascade ON UPDATE Cascade
+	CONSTRAINT 'FK_HeightStructure_FailureMechanismEntity' FOREIGN KEY ('FailureMechanismEntityId') REFERENCES 'FailureMechanismEntity' ('FailureMechanismEntityId') ON DELETE Cascade ON UPDATE Cascade,
+	CONSTRAINT 'U_Id_FailureMechanismEntityId' UNIQUE ('FailureMechanismEntityId','Id')
 )
 ;
 
