Index: lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch02040031.sql
===================================================================
diff -u
--- lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch02040031.sql	(revision 0)
+++ lams_common/src/java/org/lamsfoundation/lams/dbupdates/patch02040031.sql	(revision 62547dea4495d2f7bb30c1d0a99d01bdc3edabe5)
@@ -0,0 +1,10 @@
+SET AUTOCOMMIT = 0;
+SET FOREIGN_KEY_CHECKS = 0;
+
+--  LDEV-3292 Add index on Activity table
+
+CREATE INDEX lams_learning_activity_tool_content_id ON lams_learning_activity(tool_content_id);
+
+COMMIT;
+SET AUTOCOMMIT = 1;
+SET FOREIGN_KEY_CHECKS = 1;
\ No newline at end of file