Initialize allowBuiltinAliasOverride in Database()

h2/src/main/org/h2/engine/Database.java

@@ -267,6 +267,8 @@ public class Database implements DataHandler {
                 ci.getProperty("JAVA_OBJECT_SERIALIZER", null);
         this.multiThreaded =
                 ci.getProperty("MULTI_THREADED", false);
+        this.allowBuiltinAliasOverride =
+                ci.getProperty("BUILTIN_ALIAS_OVERRIDE", false);
         boolean closeAtVmShutdown =
                 dbSettings.dbCloseOnExit;
         int traceLevelFile =