diff --git a/install/update-5.2.0/update-sqlite3.sql b/install/update-5.2.0/update-sqlite3.sql
new file mode 100644
index 000000000..da6308f09
--- /dev/null
+++ b/install/update-5.2.0/update-sqlite3.sql
@@ -0,0 +1,27 @@
+BEGIN;
+
+CREATE TABLE `tblAttributeDefinitionGroups` (
+  `id` INTEGER PRIMARY KEY AUTOINCREMENT,
+  `name` varchar(100) default NULL,
+  `comment` text,
+  UNIQUE(`name`)
+);
+
+CREATE TABLE `tblAttributeDefinitionGroupAttributeDefinition` (
+  `attrdef` INTEGER REFERENCES `tblAttributeDefinitions` (`id`) ON DELETE CASCADE,
+  `attrgrp` INTEGER REFERENCES `tblAttributeGroups` (`id`) ON DELETE CASCADE,
+	`sequence` INTEGER,
+	`show` INTEGER,
+  UNIQUE(`attrdef`, `attrgrp`)
+);
+
+CREATE TABLE `tblFolderAttributeDefinitionGroup` (
+  `folder` INTEGER REFERENCES `tblFolders` (`id`) ON DELETE CASCADE,
+  `attrgrp` INTEGER REFERENCES `tblAttributeGroups` (`id`) ON DELETE CASCADE,
+	`sequence` INTEGER,
+  UNIQUE(`folder`, `attrgrp`)
+);
+
+UPDATE tblVersion set major=5, minor=2, subminor=0;
+
+COMMIT;